removed readr from dependencies
diff --git a/docs/awesome_table_in_html.Rmd b/docs/awesome_table_in_html.Rmd
index 7ae49b6..9b1eea9 100644
--- a/docs/awesome_table_in_html.Rmd
+++ b/docs/awesome_table_in_html.Rmd
@@ -536,14 +536,15 @@
```
## Use it with sparkline
-Well, this is not a feature but rather a documentation of how to use the `sparkline` package together with this package. The easiest way is sort of a hack. You can call `sparkline::sparkline(0)` somewhere on your document where no one would mind so its dependencies could be loaded without any hurdles. Then you use `sparkline::spk_chr()` to generate the text. Here is another example: [Chinese names in US babynames](https://cranky-chandrasekhar-cfefcd.netlify.app/)
+Well, this is not a feature but rather a documentation of how to use the `sparkline` package together with this package. The easiest way is sort of a hack. You can call `sparkline::sparkline(0)` somewhere on your document where no one would mind so its dependencies could be loaded without any hurdles. Then you use `sparkline::spk_chr()` to generate the text. For a working example, see: [Chinese names in US babynames](https://cranky-chandrasekhar-cfefcd.netlify.app/)
-```{r}
+```{r, eval=FALSE}
+# Not evaluated
library(sparkline)
sparkline(0)
```
-```{r}
+```{r,eval=FALSE}
spk_dt <- data.frame(
var = c("mpg", "wt"),
sparkline = c(spk_chr(mtcars$mpg), spk_chr(mtcars$wt))
diff --git a/docs/awesome_table_in_html.html b/docs/awesome_table_in_html.html
index 5f28af0..40f4a07 100644
--- a/docs/awesome_table_in_html.html
+++ b/docs/awesome_table_in_html.html
@@ -1489,4578 +1489,6 @@
border: 0;
}
</style>
-<script>(function() {
- // If window.HTMLWidgets is already defined, then use it; otherwise create a
- // new object. This allows preceding code to set options that affect the
- // initialization process (though none currently exist).
- window.HTMLWidgets = window.HTMLWidgets || {};
-
- // See if we're running in a viewer pane. If not, we're in a web browser.
- var viewerMode = window.HTMLWidgets.viewerMode =
- /\bviewer_pane=1\b/.test(window.location);
-
- // See if we're running in Shiny mode. If not, it's a static document.
- // Note that static widgets can appear in both Shiny and static modes, but
- // obviously, Shiny widgets can only appear in Shiny apps/documents.
- var shinyMode = window.HTMLWidgets.shinyMode =
- typeof(window.Shiny) !== "undefined" && !!window.Shiny.outputBindings;
-
- // We can't count on jQuery being available, so we implement our own
- // version if necessary.
- function querySelectorAll(scope, selector) {
- if (typeof(jQuery) !== "undefined" && scope instanceof jQuery) {
- return scope.find(selector);
- }
- if (scope.querySelectorAll) {
- return scope.querySelectorAll(selector);
- }
- }
-
- function asArray(value) {
- if (value === null)
- return [];
- if ($.isArray(value))
- return value;
- return [value];
- }
-
- // Implement jQuery's extend
- function extend(target /*, ... */) {
- if (arguments.length == 1) {
- return target;
- }
- for (var i = 1; i < arguments.length; i++) {
- var source = arguments[i];
- for (var prop in source) {
- if (source.hasOwnProperty(prop)) {
- target[prop] = source[prop];
- }
- }
- }
- return target;
- }
-
- // IE8 doesn't support Array.forEach.
- function forEach(values, callback, thisArg) {
- if (values.forEach) {
- values.forEach(callback, thisArg);
- } else {
- for (var i = 0; i < values.length; i++) {
- callback.call(thisArg, values[i], i, values);
- }
- }
- }
-
- // Replaces the specified method with the return value of funcSource.
- //
- // Note that funcSource should not BE the new method, it should be a function
- // that RETURNS the new method. funcSource receives a single argument that is
- // the overridden method, it can be called from the new method. The overridden
- // method can be called like a regular function, it has the target permanently
- // bound to it so "this" will work correctly.
- function overrideMethod(target, methodName, funcSource) {
- var superFunc = target[methodName] || function() {};
- var superFuncBound = function() {
- return superFunc.apply(target, arguments);
- };
- target[methodName] = funcSource(superFuncBound);
- }
-
- // Add a method to delegator that, when invoked, calls
- // delegatee.methodName. If there is no such method on
- // the delegatee, but there was one on delegator before
- // delegateMethod was called, then the original version
- // is invoked instead.
- // For example:
- //
- // var a = {
- // method1: function() { console.log('a1'); }
- // method2: function() { console.log('a2'); }
- // };
- // var b = {
- // method1: function() { console.log('b1'); }
- // };
- // delegateMethod(a, b, "method1");
- // delegateMethod(a, b, "method2");
- // a.method1();
- // a.method2();
- //
- // The output would be "b1", "a2".
- function delegateMethod(delegator, delegatee, methodName) {
- var inherited = delegator[methodName];
- delegator[methodName] = function() {
- var target = delegatee;
- var method = delegatee[methodName];
-
- // The method doesn't exist on the delegatee. Instead,
- // call the method on the delegator, if it exists.
- if (!method) {
- target = delegator;
- method = inherited;
- }
-
- if (method) {
- return method.apply(target, arguments);
- }
- };
- }
-
- // Implement a vague facsimilie of jQuery's data method
- function elementData(el, name, value) {
- if (arguments.length == 2) {
- return el["htmlwidget_data_" + name];
- } else if (arguments.length == 3) {
- el["htmlwidget_data_" + name] = value;
- return el;
- } else {
- throw new Error("Wrong number of arguments for elementData: " +
- arguments.length);
- }
- }
-
- // http://stackoverflow.com/questions/3446170/escape-string-for-use-in-javascript-regex
- function escapeRegExp(str) {
- return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
- }
-
- function hasClass(el, className) {
- var re = new RegExp("\\b" + escapeRegExp(className) + "\\b");
- return re.test(el.className);
- }
-
- // elements - array (or array-like object) of HTML elements
- // className - class name to test for
- // include - if true, only return elements with given className;
- // if false, only return elements *without* given className
- function filterByClass(elements, className, include) {
- var results = [];
- for (var i = 0; i < elements.length; i++) {
- if (hasClass(elements[i], className) == include)
- results.push(elements[i]);
- }
- return results;
- }
-
- function on(obj, eventName, func) {
- if (obj.addEventListener) {
- obj.addEventListener(eventName, func, false);
- } else if (obj.attachEvent) {
- obj.attachEvent(eventName, func);
- }
- }
-
- function off(obj, eventName, func) {
- if (obj.removeEventListener)
- obj.removeEventListener(eventName, func, false);
- else if (obj.detachEvent) {
- obj.detachEvent(eventName, func);
- }
- }
-
- // Translate array of values to top/right/bottom/left, as usual with
- // the "padding" CSS property
- // https://developer.mozilla.org/en-US/docs/Web/CSS/padding
- function unpackPadding(value) {
- if (typeof(value) === "number")
- value = [value];
- if (value.length === 1) {
- return {top: value[0], right: value[0], bottom: value[0], left: value[0]};
- }
- if (value.length === 2) {
- return {top: value[0], right: value[1], bottom: value[0], left: value[1]};
- }
- if (value.length === 3) {
- return {top: value[0], right: value[1], bottom: value[2], left: value[1]};
- }
- if (value.length === 4) {
- return {top: value[0], right: value[1], bottom: value[2], left: value[3]};
- }
- }
-
- // Convert an unpacked padding object to a CSS value
- function paddingToCss(paddingObj) {
- return paddingObj.top + "px " + paddingObj.right + "px " + paddingObj.bottom + "px " + paddingObj.left + "px";
- }
-
- // Makes a number suitable for CSS
- function px(x) {
- if (typeof(x) === "number")
- return x + "px";
- else
- return x;
- }
-
- // Retrieves runtime widget sizing information for an element.
- // The return value is either null, or an object with fill, padding,
- // defaultWidth, defaultHeight fields.
- function sizingPolicy(el) {
- var sizingEl = document.querySelector("script[data-for='" + el.id + "'][type='application/htmlwidget-sizing']");
- if (!sizingEl)
- return null;
- var sp = JSON.parse(sizingEl.textContent || sizingEl.text || "{}");
- if (viewerMode) {
- return sp.viewer;
- } else {
- return sp.browser;
- }
- }
-
- // @param tasks Array of strings (or falsy value, in which case no-op).
- // Each element must be a valid JavaScript expression that yields a
- // function. Or, can be an array of objects with "code" and "data"
- // properties; in this case, the "code" property should be a string
- // of JS that's an expr that yields a function, and "data" should be
- // an object that will be added as an additional argument when that
- // function is called.
- // @param target The object that will be "this" for each function
- // execution.
- // @param args Array of arguments to be passed to the functions. (The
- // same arguments will be passed to all functions.)
- function evalAndRun(tasks, target, args) {
- if (tasks) {
- forEach(tasks, function(task) {
- var theseArgs = args;
- if (typeof(task) === "object") {
- theseArgs = theseArgs.concat([task.data]);
- task = task.code;
- }
- var taskFunc = tryEval(task);
- if (typeof(taskFunc) !== "function") {
- throw new Error("Task must be a function! Source:\n" + task);
- }
- taskFunc.apply(target, theseArgs);
- });
- }
- }
-
- // Attempt eval() both with and without enclosing in parentheses.
- // Note that enclosing coerces a function declaration into
- // an expression that eval() can parse
- // (otherwise, a SyntaxError is thrown)
- function tryEval(code) {
- var result = null;
- try {
- result = eval(code);
- } catch(error) {
- if (!error instanceof SyntaxError) {
- throw error;
- }
- try {
- result = eval("(" + code + ")");
- } catch(e) {
- if (e instanceof SyntaxError) {
- throw error;
- } else {
- throw e;
- }
- }
- }
- return result;
- }
-
- function initSizing(el) {
- var sizing = sizingPolicy(el);
- if (!sizing)
- return;
-
- var cel = document.getElementById("htmlwidget_container");
- if (!cel)
- return;
-
- if (typeof(sizing.padding) !== "undefined") {
- document.body.style.margin = "0";
- document.body.style.padding = paddingToCss(unpackPadding(sizing.padding));
- }
-
- if (sizing.fill) {
- document.body.style.overflow = "hidden";
- document.body.style.width = "100%";
- document.body.style.height = "100%";
- document.documentElement.style.width = "100%";
- document.documentElement.style.height = "100%";
- if (cel) {
- cel.style.position = "absolute";
- var pad = unpackPadding(sizing.padding);
- cel.style.top = pad.top + "px";
- cel.style.right = pad.right + "px";
- cel.style.bottom = pad.bottom + "px";
- cel.style.left = pad.left + "px";
- el.style.width = "100%";
- el.style.height = "100%";
- }
-
- return {
- getWidth: function() { return cel.offsetWidth; },
- getHeight: function() { return cel.offsetHeight; }
- };
-
- } else {
- el.style.width = px(sizing.width);
- el.style.height = px(sizing.height);
-
- return {
- getWidth: function() { return el.offsetWidth; },
- getHeight: function() { return el.offsetHeight; }
- };
- }
- }
-
- // Default implementations for methods
- var defaults = {
- find: function(scope) {
- return querySelectorAll(scope, "." + this.name);
- },
- renderError: function(el, err) {
- var $el = $(el);
-
- this.clearError(el);
-
- // Add all these error classes, as Shiny does
- var errClass = "shiny-output-error";
- if (err.type !== null) {
- // use the classes of the error condition as CSS class names
- errClass = errClass + " " + $.map(asArray(err.type), function(type) {
- return errClass + "-" + type;
- }).join(" ");
- }
- errClass = errClass + " htmlwidgets-error";
-
- // Is el inline or block? If inline or inline-block, just display:none it
- // and add an inline error.
- var display = $el.css("display");
- $el.data("restore-display-mode", display);
-
- if (display === "inline" || display === "inline-block") {
- $el.hide();
- if (err.message !== "") {
- var errorSpan = $("<span>").addClass(errClass);
- errorSpan.text(err.message);
- $el.after(errorSpan);
- }
- } else if (display === "block") {
- // If block, add an error just after the el, set visibility:none on the
- // el, and position the error to be on top of the el.
- // Mark it with a unique ID and CSS class so we can remove it later.
- $el.css("visibility", "hidden");
- if (err.message !== "") {
- var errorDiv = $("<div>").addClass(errClass).css("position", "absolute")
- .css("top", el.offsetTop)
- .css("left", el.offsetLeft)
- // setting width can push out the page size, forcing otherwise
- // unnecessary scrollbars to appear and making it impossible for
- // the element to shrink; so use max-width instead
- .css("maxWidth", el.offsetWidth)
- .css("height", el.offsetHeight);
- errorDiv.text(err.message);
- $el.after(errorDiv);
-
- // Really dumb way to keep the size/position of the error in sync with
- // the parent element as the window is resized or whatever.
- var intId = setInterval(function() {
- if (!errorDiv[0].parentElement) {
- clearInterval(intId);
- return;
- }
- errorDiv
- .css("top", el.offsetTop)
- .css("left", el.offsetLeft)
- .css("maxWidth", el.offsetWidth)
- .css("height", el.offsetHeight);
- }, 500);
- }
- }
- },
- clearError: function(el) {
- var $el = $(el);
- var display = $el.data("restore-display-mode");
- $el.data("restore-display-mode", null);
-
- if (display === "inline" || display === "inline-block") {
- if (display)
- $el.css("display", display);
- $(el.nextSibling).filter(".htmlwidgets-error").remove();
- } else if (display === "block"){
- $el.css("visibility", "inherit");
- $(el.nextSibling).filter(".htmlwidgets-error").remove();
- }
- },
- sizing: {}
- };
-
- // Called by widget bindings to register a new type of widget. The definition
- // object can contain the following properties:
- // - name (required) - A string indicating the binding name, which will be
- // used by default as the CSS classname to look for.
- // - initialize (optional) - A function(el) that will be called once per
- // widget element; if a value is returned, it will be passed as the third
- // value to renderValue.
- // - renderValue (required) - A function(el, data, initValue) that will be
- // called with data. Static contexts will cause this to be called once per
- // element; Shiny apps will cause this to be called multiple times per
- // element, as the data changes.
- window.HTMLWidgets.widget = function(definition) {
- if (!definition.name) {
- throw new Error("Widget must have a name");
- }
- if (!definition.type) {
- throw new Error("Widget must have a type");
- }
- // Currently we only support output widgets
- if (definition.type !== "output") {
- throw new Error("Unrecognized widget type '" + definition.type + "'");
- }
- // TODO: Verify that .name is a valid CSS classname
-
- // Support new-style instance-bound definitions. Old-style class-bound
- // definitions have one widget "object" per widget per type/class of
- // widget; the renderValue and resize methods on such widget objects
- // take el and instance arguments, because the widget object can't
- // store them. New-style instance-bound definitions have one widget
- // object per widget instance; the definition that's passed in doesn't
- // provide renderValue or resize methods at all, just the single method
- // factory(el, width, height)
- // which returns an object that has renderValue(x) and resize(w, h).
- // This enables a far more natural programming style for the widget
- // author, who can store per-instance state using either OO-style
- // instance fields or functional-style closure variables (I guess this
- // is in contrast to what can only be called C-style pseudo-OO which is
- // what we required before).
- if (definition.factory) {
- definition = createLegacyDefinitionAdapter(definition);
- }
-
- if (!definition.renderValue) {
- throw new Error("Widget must have a renderValue function");
- }
-
- // For static rendering (non-Shiny), use a simple widget registration
- // scheme. We also use this scheme for Shiny apps/documents that also
- // contain static widgets.
- window.HTMLWidgets.widgets = window.HTMLWidgets.widgets || [];
- // Merge defaults into the definition; don't mutate the original definition.
- var staticBinding = extend({}, defaults, definition);
- overrideMethod(staticBinding, "find", function(superfunc) {
- return function(scope) {
- var results = superfunc(scope);
- // Filter out Shiny outputs, we only want the static kind
- return filterByClass(results, "html-widget-output", false);
- };
- });
- window.HTMLWidgets.widgets.push(staticBinding);
-
- if (shinyMode) {
- // Shiny is running. Register the definition with an output binding.
- // The definition itself will not be the output binding, instead
- // we will make an output binding object that delegates to the
- // definition. This is because we foolishly used the same method
- // name (renderValue) for htmlwidgets definition and Shiny bindings
- // but they actually have quite different semantics (the Shiny
- // bindings receive data that includes lots of metadata that it
- // strips off before calling htmlwidgets renderValue). We can't
- // just ignore the difference because in some widgets it's helpful
- // to call this.renderValue() from inside of resize(), and if
- // we're not delegating, then that call will go to the Shiny
- // version instead of the htmlwidgets version.
-
- // Merge defaults with definition, without mutating either.
- var bindingDef = extend({}, defaults, definition);
-
- // This object will be our actual Shiny binding.
- var shinyBinding = new Shiny.OutputBinding();
-
- // With a few exceptions, we'll want to simply use the bindingDef's
- // version of methods if they are available, otherwise fall back to
- // Shiny's defaults. NOTE: If Shiny's output bindings gain additional
- // methods in the future, and we want them to be overrideable by
- // HTMLWidget binding definitions, then we'll need to add them to this
- // list.
- delegateMethod(shinyBinding, bindingDef, "getId");
- delegateMethod(shinyBinding, bindingDef, "onValueChange");
- delegateMethod(shinyBinding, bindingDef, "onValueError");
- delegateMethod(shinyBinding, bindingDef, "renderError");
- delegateMethod(shinyBinding, bindingDef, "clearError");
- delegateMethod(shinyBinding, bindingDef, "showProgress");
-
- // The find, renderValue, and resize are handled differently, because we
- // want to actually decorate the behavior of the bindingDef methods.
-
- shinyBinding.find = function(scope) {
- var results = bindingDef.find(scope);
-
- // Only return elements that are Shiny outputs, not static ones
- var dynamicResults = results.filter(".html-widget-output");
-
- // It's possible that whatever caused Shiny to think there might be
- // new dynamic outputs, also caused there to be new static outputs.
- // Since there might be lots of different htmlwidgets bindings, we
- // schedule execution for later--no need to staticRender multiple
- // times.
- if (results.length !== dynamicResults.length)
- scheduleStaticRender();
-
- return dynamicResults;
- };
-
- // Wrap renderValue to handle initialization, which unfortunately isn't
- // supported natively by Shiny at the time of this writing.
-
- shinyBinding.renderValue = function(el, data) {
- Shiny.renderDependencies(data.deps);
- // Resolve strings marked as javascript literals to objects
- if (!(data.evals instanceof Array)) data.evals = [data.evals];
- for (var i = 0; data.evals && i < data.evals.length; i++) {
- window.HTMLWidgets.evaluateStringMember(data.x, data.evals[i]);
- }
- if (!bindingDef.renderOnNullValue) {
- if (data.x === null) {
- el.style.visibility = "hidden";
- return;
- } else {
- el.style.visibility = "inherit";
- }
- }
- if (!elementData(el, "initialized")) {
- initSizing(el);
-
- elementData(el, "initialized", true);
- if (bindingDef.initialize) {
- var result = bindingDef.initialize(el, el.offsetWidth,
- el.offsetHeight);
- elementData(el, "init_result", result);
- }
- }
- bindingDef.renderValue(el, data.x, elementData(el, "init_result"));
- evalAndRun(data.jsHooks.render, elementData(el, "init_result"), [el, data.x]);
- };
-
- // Only override resize if bindingDef implements it
- if (bindingDef.resize) {
- shinyBinding.resize = function(el, width, height) {
- // Shiny can call resize before initialize/renderValue have been
- // called, which doesn't make sense for widgets.
- if (elementData(el, "initialized")) {
- bindingDef.resize(el, width, height, elementData(el, "init_result"));
- }
- };
- }
-
- Shiny.outputBindings.register(shinyBinding, bindingDef.name);
- }
- };
-
- var scheduleStaticRenderTimerId = null;
- function scheduleStaticRender() {
- if (!scheduleStaticRenderTimerId) {
- scheduleStaticRenderTimerId = setTimeout(function() {
- scheduleStaticRenderTimerId = null;
- window.HTMLWidgets.staticRender();
- }, 1);
- }
- }
-
- // Render static widgets after the document finishes loading
- // Statically render all elements that are of this widget's class
- window.HTMLWidgets.staticRender = function() {
- var bindings = window.HTMLWidgets.widgets || [];
- forEach(bindings, function(binding) {
- var matches = binding.find(document.documentElement);
- forEach(matches, function(el) {
- var sizeObj = initSizing(el, binding);
-
- if (hasClass(el, "html-widget-static-bound"))
- return;
- el.className = el.className + " html-widget-static-bound";
-
- var initResult;
- if (binding.initialize) {
- initResult = binding.initialize(el,
- sizeObj ? sizeObj.getWidth() : el.offsetWidth,
- sizeObj ? sizeObj.getHeight() : el.offsetHeight
- );
- elementData(el, "init_result", initResult);
- }
-
- if (binding.resize) {
- var lastSize = {
- w: sizeObj ? sizeObj.getWidth() : el.offsetWidth,
- h: sizeObj ? sizeObj.getHeight() : el.offsetHeight
- };
- var resizeHandler = function(e) {
- var size = {
- w: sizeObj ? sizeObj.getWidth() : el.offsetWidth,
- h: sizeObj ? sizeObj.getHeight() : el.offsetHeight
- };
- if (size.w === 0 && size.h === 0)
- return;
- if (size.w === lastSize.w && size.h === lastSize.h)
- return;
- lastSize = size;
- binding.resize(el, size.w, size.h, initResult);
- };
-
- on(window, "resize", resizeHandler);
-
- // This is needed for cases where we're running in a Shiny
- // app, but the widget itself is not a Shiny output, but
- // rather a simple static widget. One example of this is
- // an rmarkdown document that has runtime:shiny and widget
- // that isn't in a render function. Shiny only knows to
- // call resize handlers for Shiny outputs, not for static
- // widgets, so we do it ourselves.
- if (window.jQuery) {
- window.jQuery(document).on(
- "shown.htmlwidgets shown.bs.tab.htmlwidgets shown.bs.collapse.htmlwidgets",
- resizeHandler
- );
- window.jQuery(document).on(
- "hidden.htmlwidgets hidden.bs.tab.htmlwidgets hidden.bs.collapse.htmlwidgets",
- resizeHandler
- );
- }
-
- // This is needed for the specific case of ioslides, which
- // flips slides between display:none and display:block.
- // Ideally we would not have to have ioslide-specific code
- // here, but rather have ioslides raise a generic event,
- // but the rmarkdown package just went to CRAN so the
- // window to getting that fixed may be long.
- if (window.addEventListener) {
- // It's OK to limit this to window.addEventListener
- // browsers because ioslides itself only supports
- // such browsers.
- on(document, "slideenter", resizeHandler);
- on(document, "slideleave", resizeHandler);
- }
- }
-
- var scriptData = document.querySelector("script[data-for='" + el.id + "'][type='application/json']");
- if (scriptData) {
- var data = JSON.parse(scriptData.textContent || scriptData.text);
- // Resolve strings marked as javascript literals to objects
- if (!(data.evals instanceof Array)) data.evals = [data.evals];
- for (var k = 0; data.evals && k < data.evals.length; k++) {
- window.HTMLWidgets.evaluateStringMember(data.x, data.evals[k]);
- }
- binding.renderValue(el, data.x, initResult);
- evalAndRun(data.jsHooks.render, initResult, [el, data.x]);
- }
- });
- });
-
- invokePostRenderHandlers();
- }
-
-
- function has_jQuery3() {
- if (!window.jQuery) {
- return false;
- }
- var $version = window.jQuery.fn.jquery;
- var $major_version = parseInt($version.split(".")[0]);
- return $major_version >= 3;
- }
-
- /*
- / Shiny 1.4 bumped jQuery from 1.x to 3.x which means jQuery's
- / on-ready handler (i.e., $(fn)) is now asyncronous (i.e., it now
- / really means $(setTimeout(fn)).
- / https://jquery.com/upgrade-guide/3.0/#breaking-change-document-ready-handlers-are-now-asynchronous
- /
- / Since Shiny uses $() to schedule initShiny, shiny>=1.4 calls initShiny
- / one tick later than it did before, which means staticRender() is
- / called renderValue() earlier than (advanced) widget authors might be expecting.
- / https://github.com/rstudio/shiny/issues/2630
- /
- / For a concrete example, leaflet has some methods (e.g., updateBounds)
- / which reference Shiny methods registered in initShiny (e.g., setInputValue).
- / Since leaflet is privy to this life-cycle, it knows to use setTimeout() to
- / delay execution of those methods (until Shiny methods are ready)
- / https://github.com/rstudio/leaflet/blob/18ec981/javascript/src/index.js#L266-L268
- /
- / Ideally widget authors wouldn't need to use this setTimeout() hack that
- / leaflet uses to call Shiny methods on a staticRender(). In the long run,
- / the logic initShiny should be broken up so that method registration happens
- / right away, but binding happens later.
- */
- function maybeStaticRenderLater() {
- if (shinyMode && has_jQuery3()) {
- window.jQuery(window.HTMLWidgets.staticRender);
- } else {
- window.HTMLWidgets.staticRender();
- }
- }
-
- if (document.addEventListener) {
- document.addEventListener("DOMContentLoaded", function() {
- document.removeEventListener("DOMContentLoaded", arguments.callee, false);
- maybeStaticRenderLater();
- }, false);
- } else if (document.attachEvent) {
- document.attachEvent("onreadystatechange", function() {
- if (document.readyState === "complete") {
- document.detachEvent("onreadystatechange", arguments.callee);
- maybeStaticRenderLater();
- }
- });
- }
-
-
- window.HTMLWidgets.getAttachmentUrl = function(depname, key) {
- // If no key, default to the first item
- if (typeof(key) === "undefined")
- key = 1;
-
- var link = document.getElementById(depname + "-" + key + "-attachment");
- if (!link) {
- throw new Error("Attachment " + depname + "/" + key + " not found in document");
- }
- return link.getAttribute("href");
- };
-
- window.HTMLWidgets.dataframeToD3 = function(df) {
- var names = [];
- var length;
- for (var name in df) {
- if (df.hasOwnProperty(name))
- names.push(name);
- if (typeof(df[name]) !== "object" || typeof(df[name].length) === "undefined") {
- throw new Error("All fields must be arrays");
- } else if (typeof(length) !== "undefined" && length !== df[name].length) {
- throw new Error("All fields must be arrays of the same length");
- }
- length = df[name].length;
- }
- var results = [];
- var item;
- for (var row = 0; row < length; row++) {
- item = {};
- for (var col = 0; col < names.length; col++) {
- item[names[col]] = df[names[col]][row];
- }
- results.push(item);
- }
- return results;
- };
-
- window.HTMLWidgets.transposeArray2D = function(array) {
- if (array.length === 0) return array;
- var newArray = array[0].map(function(col, i) {
- return array.map(function(row) {
- return row[i]
- })
- });
- return newArray;
- };
- // Split value at splitChar, but allow splitChar to be escaped
- // using escapeChar. Any other characters escaped by escapeChar
- // will be included as usual (including escapeChar itself).
- function splitWithEscape(value, splitChar, escapeChar) {
- var results = [];
- var escapeMode = false;
- var currentResult = "";
- for (var pos = 0; pos < value.length; pos++) {
- if (!escapeMode) {
- if (value[pos] === splitChar) {
- results.push(currentResult);
- currentResult = "";
- } else if (value[pos] === escapeChar) {
- escapeMode = true;
- } else {
- currentResult += value[pos];
- }
- } else {
- currentResult += value[pos];
- escapeMode = false;
- }
- }
- if (currentResult !== "") {
- results.push(currentResult);
- }
- return results;
- }
- // Function authored by Yihui/JJ Allaire
- window.HTMLWidgets.evaluateStringMember = function(o, member) {
- var parts = splitWithEscape(member, '.', '\\');
- for (var i = 0, l = parts.length; i < l; i++) {
- var part = parts[i];
- // part may be a character or 'numeric' member name
- if (o !== null && typeof o === "object" && part in o) {
- if (i == (l - 1)) { // if we are at the end of the line then evalulate
- if (typeof o[part] === "string")
- o[part] = tryEval(o[part]);
- } else { // otherwise continue to next embedded object
- o = o[part];
- }
- }
- }
- };
-
- // Retrieve the HTMLWidget instance (i.e. the return value of an
- // HTMLWidget binding's initialize() or factory() function)
- // associated with an element, or null if none.
- window.HTMLWidgets.getInstance = function(el) {
- return elementData(el, "init_result");
- };
-
- // Finds the first element in the scope that matches the selector,
- // and returns the HTMLWidget instance (i.e. the return value of
- // an HTMLWidget binding's initialize() or factory() function)
- // associated with that element, if any. If no element matches the
- // selector, or the first matching element has no HTMLWidget
- // instance associated with it, then null is returned.
- //
- // The scope argument is optional, and defaults to window.document.
- window.HTMLWidgets.find = function(scope, selector) {
- if (arguments.length == 1) {
- selector = scope;
- scope = document;
- }
-
- var el = scope.querySelector(selector);
- if (el === null) {
- return null;
- } else {
- return window.HTMLWidgets.getInstance(el);
- }
- };
-
- // Finds all elements in the scope that match the selector, and
- // returns the HTMLWidget instances (i.e. the return values of
- // an HTMLWidget binding's initialize() or factory() function)
- // associated with the elements, in an array. If elements that
- // match the selector don't have an associated HTMLWidget
- // instance, the returned array will contain nulls.
- //
- // The scope argument is optional, and defaults to window.document.
- window.HTMLWidgets.findAll = function(scope, selector) {
- if (arguments.length == 1) {
- selector = scope;
- scope = document;
- }
-
- var nodes = scope.querySelectorAll(selector);
- var results = [];
- for (var i = 0; i < nodes.length; i++) {
- results.push(window.HTMLWidgets.getInstance(nodes[i]));
- }
- return results;
- };
-
- var postRenderHandlers = [];
- function invokePostRenderHandlers() {
- while (postRenderHandlers.length) {
- var handler = postRenderHandlers.shift();
- if (handler) {
- handler();
- }
- }
- }
-
- // Register the given callback function to be invoked after the
- // next time static widgets are rendered.
- window.HTMLWidgets.addPostRenderHandler = function(callback) {
- postRenderHandlers.push(callback);
- };
-
- // Takes a new-style instance-bound definition, and returns an
- // old-style class-bound definition. This saves us from having
- // to rewrite all the logic in this file to accomodate both
- // types of definitions.
- function createLegacyDefinitionAdapter(defn) {
- var result = {
- name: defn.name,
- type: defn.type,
- initialize: function(el, width, height) {
- return defn.factory(el, width, height);
- },
- renderValue: function(el, x, instance) {
- return instance.renderValue(x);
- },
- resize: function(el, width, height, instance) {
- return instance.resize(width, height);
- }
- };
-
- if (defn.find)
- result.find = defn.find;
- if (defn.renderError)
- result.renderError = defn.renderError;
- if (defn.clearError)
- result.clearError = defn.clearError;
-
- return result;
- }
-})();
-
-</script>
-<style type="text/css">.jqstooltip {-webkit-box-sizing: content-box;-moz-box-sizing: content-box;box-sizing: content-box;}</style>
-<script>/**
-*
-* jquery.sparkline.js
-*
-* v@VERSION@
-* (c) Splunk, Inc
-* Contact: Gareth Watts (gareth@splunk.com)
-* http://omnipotent.net/jquery.sparkline/
-*
-* Generates inline sparkline charts from data supplied either to the method
-* or inline in HTML
-*
-* Compatible with Internet Explorer 6.0+ and modern browsers equipped with the canvas tag
-* (Firefox 2.0+, Safari, Opera, etc)
-*
-* License: New BSD License
-*
-* Copyright (c) 2012, Splunk Inc.
-* All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without modification,
-* are permitted provided that the following conditions are met:
-*
-* * Redistributions of source code must retain the above copyright notice,
-* this list of conditions and the following disclaimer.
-* * Redistributions in binary form must reproduce the above copyright notice,
-* this list of conditions and the following disclaimer in the documentation
-* and/or other materials provided with the distribution.
-* * Neither the name of Splunk Inc nor the names of its contributors may
-* be used to endorse or promote products derived from this software without
-* specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
-* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
-* SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
-* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
-*
-* Usage:
-* $(selector).sparkline(values, options)
-*
-* If values is undefined or set to 'html' then the data values are read from the specified tag:
-* <p>Sparkline: <span class="sparkline">1,4,6,6,8,5,3,5</span></p>
-* $('.sparkline').sparkline();
-* There must be no spaces in the enclosed data set
-*
-* Otherwise values must be an array of numbers or null values
-* <p>Sparkline: <span id="sparkline1">This text replaced if the browser is compatible</span></p>
-* $('#sparkline1').sparkline([1,4,6,6,8,5,3,5])
-* $('#sparkline2').sparkline([1,4,6,null,null,5,3,5])
-*
-* Values can also be specified in an HTML comment, or as a values attribute:
-* <p>Sparkline: <span class="sparkline"><!--1,4,6,6,8,5,3,5 --></span></p>
-* <p>Sparkline: <span class="sparkline" values="1,4,6,6,8,5,3,5"></span></p>
-* $('.sparkline').sparkline();
-*
-* For line charts, x values can also be specified:
-* <p>Sparkline: <span class="sparkline">1:1,2.7:4,3.4:6,5:6,6:8,8.7:5,9:3,10:5</span></p>
-* $('#sparkline1').sparkline([ [1,1], [2.7,4], [3.4,6], [5,6], [6,8], [8.7,5], [9,3], [10,5] ])
-*
-* By default, options should be passed in as the second argument to the sparkline function:
-* $('.sparkline').sparkline([1,2,3,4], {type: 'bar'})
-*
-* Options can also be set by passing them on the tag itself. This feature is disabled by default though
-* as there's a slight performance overhead:
-* $('.sparkline').sparkline([1,2,3,4], {enableTagOptions: true})
-* <p>Sparkline: <span class="sparkline" sparkType="bar" sparkBarColor="red">loading</span></p>
-* Prefix all options supplied as tag attribute with "spark" (configurable by setting tagOptionsPrefix)
-*
-* Supported options:
-* lineColor - Color of the line used for the chart
-* fillColor - Color used to fill in the chart - Set to '' or false for a transparent chart
-* width - Width of the chart - Defaults to 3 times the number of values in pixels
-* height - Height of the chart - Defaults to the height of the containing element
-* chartRangeMin - Specify the minimum value to use for the Y range of the chart - Defaults to the minimum value supplied
-* chartRangeMax - Specify the maximum value to use for the Y range of the chart - Defaults to the maximum value supplied
-* chartRangeClip - Clip out of range values to the max/min specified by chartRangeMin and chartRangeMax
-* chartRangeMinX - Specify the minimum value to use for the X range of the chart - Defaults to the minimum value supplied
-* chartRangeMaxX - Specify the maximum value to use for the X range of the chart - Defaults to the maximum value supplied
-* composite - If true then don't erase any existing chart attached to the tag, but draw
-* another chart over the top - Note that width and height are ignored if an
-* existing chart is detected.
-* tagValuesAttribute - Name of tag attribute to check for data values - Defaults to 'values'
-* enableTagOptions - Whether to check tags for sparkline options
-* tagOptionsPrefix - Prefix used for options supplied as tag attributes - Defaults to 'spark'
-* disableHiddenCheck - If set to true, then the plugin will assume that charts will never be drawn into a
-* hidden dom element, avoiding a browser reflow
-* disableInteraction - If set to true then all mouseover/click interaction behaviour will be disabled,
-* making the plugin perform much like it did in 1.x
-* disableTooltips - If set to true then tooltips will be disabled - Defaults to false (tooltips enabled)
-* disableHighlight - If set to true then highlighting of selected chart elements on mouseover will be disabled
-* defaults to false (highlights enabled)
-* highlightLighten - Factor to lighten/darken highlighted chart values by - Defaults to 1.4 for a 40% increase
-* tooltipContainer - Specify which DOM element the tooltip should be rendered into - defaults to document.body
-* tooltipClassname - Optional CSS classname to apply to tooltips - If not specified then a default style will be applied
-* tooltipOffsetX - How many pixels away from the mouse pointer to render the tooltip on the X axis
-* tooltipOffsetY - How many pixels away from the mouse pointer to render the tooltip on the r axis
-* tooltipFormatter - Optional callback that allows you to override the HTML displayed in the tooltip
-* callback is given arguments of (sparkline, options, fields)
-* tooltipChartTitle - If specified then the tooltip uses the string specified by this setting as a title
-* tooltipFormat - A format string or SPFormat object (or an array thereof for multiple entries)
-* to control the format of the tooltip
-* tooltipPrefix - A string to prepend to each field displayed in a tooltip
-* tooltipSuffix - A string to append to each field displayed in a tooltip
-* tooltipPrefixBinLabels - An array of Bin Labels for each offset value to add as the start
-* of the tooltip prefix. Example:
-* var giants_game_results = [1,-1,1,-1,-1,-1,1,1,1,-1,1,-1,-1,1,1,1,1,1,1,1],
-* giants_game_dates = ["9/30", "10/1", "10/2", "10/3", "10/6", "10/7", "10/9", "10/10", "10/11", "10/14", "10/15",
-* "10/17", "10/18", "10/19", "10/21", "10/22", "10/24", "10/25", "10/27", "10/28"];
-* $('#giants').sparkline(giants_results, {type: 'tristate', tooltipPrefixBinLabels: giants_dates, tooltipPrefix: ' - '};
-* tooltipSuffixBinLabels - An array of Bin Labels for each offset value to add as the end
-* of the tooltip suffix.
-* tooltipSkipNull - If true then null values will not have a tooltip displayed (defaults to true)
-* tooltipValueLookups - An object or range map to map field values to tooltip strings
-* (eg. to map -1 to "Lost", 0 to "Draw", and 1 to "Win")
-* toolTipPosition - Display tooltip to the 'left' or 'right' of the mouse - Defaults to "right"
-* numberFormatter - Optional callback for formatting numbers in tooltips
-* numberDigitGroupSep - Character to use for group separator in numbers "1,234" - Defaults to ","
-* numberDecimalMark - Character to use for the decimal point when formatting numbers - Defaults to "."
-* numberDigitGroupCount - Number of digits between group separator - Defaults to 3
-*
-* There are 8 types of sparkline, selected by supplying a "type" option of 'line' (default),
-* 'bar', 'tristate', 'bullet', 'discrete', 'pie', 'box' or 'stack'
-* line - Line chart. Options:
-* spotColor - Set to '' to not end each line in a circular spot
-* minSpotColor - If set, color of spot at minimum value
-* maxSpotColor - If set, color of spot at maximum value
-* spotRadius - Radius in pixels
-* lineWidth - Width of line in pixels
-* normalRangeMin
-* normalRangeMax - If set draws a filled horizontal bar between these two values marking the "normal"
-* or expected range of values
-* normalRangeColor - Color to use for the above bar
-* drawNormalOnTop - Draw the normal range above the chart fill color if true
-* defaultPixelsPerValue - Defaults to 3 pixels of width for each value in the chart
-* highlightSpotColor - The color to use for drawing a highlight spot on mouseover - Set to null to disable
-* highlightLineColor - The color to use for drawing a highlight line on mouseover - Set to null to disable
-* valueSpots - Specify which points to draw spots on, and in which color. Accepts a range map
-*
-* bar - Bar chart. Options:
-* barColor - Color of bars for positive values
-* negBarColor - Color of bars for negative values
-* zeroColor - Color of bars with zero values
-* nullColor - Color of bars with null values - Defaults to omitting the bar entirely
-* barWidth - Width of bars in pixels
-* colorMap - Optional mapping of values to colors to override the *BarColor values above
-* can be an Array of values to control the color of individual bars or a range map
-* to specify colors for individual ranges of values
-* barSpacing - Gap between bars in pixels
-* zeroAxis - Centers the y-axis around zero if true
-*
-* tristate - Charts values of win (>0), lose (<0) or draw (=0)
-* posBarColor - Color of win values
-* negBarColor - Color of lose values
-* zeroBarColor - Color of draw values
-* barWidth - Width of bars in pixels
-* barSpacing - Gap between bars in pixels
-* colorMap - Optional mapping of values to colors to override the *BarColor values above
-* can be an Array of values to control the color of individual bars or a range map
-* to specify colors for individual ranges of values
-*
-* discrete - Options:
-* lineHeight - Height of each line in pixels - Defaults to 30% of the graph height
-* thesholdValue - Values less than this value will be drawn using thresholdColor instead of lineColor
-* thresholdColor
-*
-* bullet - Values for bullet graphs msut be in the order: target, performance, range1, range2, range3, ...
-* options:
-* targetColor - The color of the vertical target marker
-* targetWidth - The width of the target marker in pixels
-* performanceColor - The color of the performance measure horizontal bar
-* rangeColors - Colors to use for each qualitative range background color
-*
-* pie - Pie chart. Options:
-* sliceColors - An array of colors to use for pie slices
-* offset - Angle in degrees to offset the first slice - Try -90 or +90
-* borderWidth - Width of border to draw around the pie chart, in pixels - Defaults to 0 (no border)
-* borderColor - Color to use for the pie chart border - Defaults to #000
-* stack - Horizontal stack chart. Options:
-* sliceColors - An array of colors to use for pie slices
-*
-* box - Box plot. Options:
-* raw - Set to true to supply pre-computed plot points as values
-* values should be: low_outlier, low_whisker, q1, median, q3, high_whisker, high_outlier
-* When set to false you can supply any number of values and the box plot will
-* be computed for you. Default is false.
-* showOutliers - Set to true (default) to display outliers as circles
-* outlierIQR - Interquartile range used to determine outliers. Default 1.5
-* boxLineColor - Outline color of the box
-* boxFillColor - Fill color for the box
-* whiskerColor - Line color used for whiskers
-* outlierLineColor - Outline color of outlier circles
-* outlierFillColor - Fill color of the outlier circles
-* spotRadius - Radius of outlier circles
-* medianColor - Line color of the median line
-* target - Draw a target cross hair at the supplied value (default undefined)
-*
-*
-*
-* Examples:
-* $('#sparkline1').sparkline(myvalues, { lineColor: '#f00', fillColor: false });
-* $('.barsparks').sparkline('html', { type:'bar', height:'40px', barWidth:5 });
-* $('#tristate').sparkline([1,1,-1,1,0,0,-1], { type:'tristate' }):
-* $('#discrete').sparkline([1,3,4,5,5,3,4,5], { type:'discrete' });
-* $('#bullet').sparkline([10,12,12,9,7], { type:'bullet' });
-* $('#pie').sparkline([1,1,2], { type:'pie' });
-*/
-
-/*jslint regexp: true, browser: true, jquery: true, white: true, nomen: false, plusplus: false, maxerr: 500, indent: 4 */
-
-(function(document, Math, undefined) { // performance/minified-size optimization
-(function(factory) {
- if(typeof define === 'function' && define.amd) {
- define('jquery.sparkline', ['jquery'], factory);
- } else if (jQuery && !jQuery.fn.sparkline) {
- factory(jQuery);
- }
-}
-(function($) {
- 'use strict';
-
- // CUSTOM MOD: median var added
- var UNSET_OPTION = {},
- getDefaults, createClass, SPFormat, clipval, median, quartile, normalizeValue, normalizeValues,
- remove, isNumber, all, sum, addCSS, ensureArray, formatNumber, RangeMap,
- MouseHandler, Tooltip, barHighlightMixin,
- line, bar, tristate, discrete, bullet, pie, stack, box, timeline, defaultStyles, initStyles,
- VShape, VCanvas_base, VCanvas_canvas, VCanvas_vml, pending, shapeCount = 0;
-
-
- /**
- * Default configuration settings
- */
- getDefaults = function () {
- return {
- // Settings common to most/all chart types
- common: {
- type: 'line',
- lineColor: '#00f',
- fillColor: '#cdf',
- defaultPixelsPerValue: 3,
- width: 'auto',
- height: 'auto',
- composite: false,
- tagValuesAttribute: 'values',
- tagOptionsPrefix: 'spark',
- enableTagOptions: false,
- enableHighlight: true,
- highlightLighten: 1.4,
- tooltipSkipNull: true,
- tooltipPrefix: '',
- tooltipSuffix: '',
- disableHiddenCheck: false,
- numberFormatter: false,
- numberDigitGroupCount: 3,
- numberDigitGroupSep: ',',
- numberDecimalMark: '.',
- disableTooltips: false,
- disableInteraction: false
- },
- // Defaults for line charts
- line: {
- spotColor: '#f80',
- highlightSpotColor: '#5f5',
- highlightLineColor: '#f22',
- refLineColor: '#f22',
- // refLineX: null,
- // refLineY: null,
- spotRadius: 1.5,
- minSpotColor: '#f80',
- maxSpotColor: '#f80',
- lineWidth: 1,
- normalRangeMin: undefined,
- normalRangeMax: undefined,
- normalRangeColor: '#ccc',
- drawNormalOnTop: false,
- chartRangeMin: undefined,
- chartRangeMax: undefined,
- chartRangeMinX: undefined,
- chartRangeMaxX: undefined,
- tooltipFormat: new SPFormat('<span style="color: {{color}}">●</span> {{prefix}}{{y}}{{suffix}}')
- },
- // Defaults for bar charts
- bar: {
- barColor: '#3366cc',
- negBarColor: '#f44',
- stackedBarColor: ['#3366cc', '#dc3912', '#ff9900', '#109618', '#66aa00',
- '#dd4477', '#0099c6', '#990099'],
- zeroColor: undefined,
- nullColor: undefined,
- zeroAxis: true,
- barWidth: 4,
- barSpacing: 1,
- chartRangeMax: undefined,
- chartRangeMin: undefined,
- chartRangeClip: false,
- colorMap: undefined,
- tooltipFormat: new SPFormat('<span style="color: {{color}}">●</span> {{prefix}}{{value}}{{suffix}}')
- },
- // Defaults for timeline charts
- timeline: {
- width: 120,
- height: 3,
- lineColor: '#6792c6',
- fillColor: '#bad7fb',
- orientation: 'horizontal', // or 'vertical'
- // number of minutes to modulate time markers from begin option
- timeMarkInterval: 0,
- // minimum date/time to show in timeline
- begin: new Date(2000, 1, 1, 0, 0),
- // maximum date/time to show in timeline
- finish: new Date(2000, 1, 1, 23, 59),
- // allow user to provide their own date parsing abilities
- // data must provide begin, finish, title and color hash object
- init: function (data) { return {begin: new Date(data.begin), finish: new Date(data.finish), title: data.title, color: data.color}; },
- tooltipFormat: new SPFormat('<span style="color: {{color}}">●</span> {{title}}: {{begin}} / {{finish}}')
- },
- // Defaults for tristate charts
- tristate: {
- barWidth: 4,
- barSpacing: 1,
- posBarColor: '#6f6',
- negBarColor: '#f44',
- zeroBarColor: '#999',
- colorMap: {},
- tooltipFormat: new SPFormat('<span style="color: {{color}}">●</span> {{prefix}}{{value:map}}{{suffix}}'),
- tooltipValueLookups: { map: { '-1': 'Loss', '0': 'Draw', '1': 'Win' } }
- },
- // Defaults for discrete charts
- discrete: {
- lineHeight: 'auto',
- thresholdColor: undefined,
- thresholdValue: 0,
- chartRangeMax: undefined,
- chartRangeMin: undefined,
- chartRangeClip: false,
- tooltipFormat: new SPFormat('{{prefix}}{{value}}{{suffix}}')
- },
- // Defaults for bullet charts
- bullet: {
- targetColor: '#f33',
- targetWidth: 3, // width of the target bar in pixels
- performanceColor: '#33f',
- rangeColors: ['#d3dafe', '#a8b6ff', '#7f94ff'],
- base: undefined, // set this to a number to change the base start number
- tooltipFormat: new SPFormat('{{fieldkey:fields}} - {{value}}'),
- tooltipValueLookups: { fields: {r: 'Range', p: 'Performance', t: 'Target'} }
- },
- // Defaults for pie charts
- pie: {
- offset: 0,
- sliceColors: ['#3366cc', '#dc3912', '#ff9900', '#109618', '#66aa00',
- '#dd4477', '#0099c6', '#990099'],
- borderWidth: 0,
- borderColor: '#000',
- tooltipFormat: new SPFormat('<span style="color: {{color}}">●</span> {{prefix}}{{value}} ({{percent.1}}%){{suffix}}')
- },
- // Defaults for stack charts
- stack: {
- offset: 0,
- sliceColors: ['#3366cc', '#dc3912', '#ff9900', '#109618', '#66aa00',
- '#dd4477', '#0099c6', '#990099'],
- borderWidth: 0,
- borderColor: '#000',
- tooltipFormat: new SPFormat('<span style="color: {{color}}">●</span> {{value}} ({{percent.1}}%)')
- },
- // Defaults for box plots
- box: {
- raw: false,
- boxLineColor: '#000',
- boxFillColor: '#cdf',
- whiskerColor: '#000',
- outlierLineColor: '#333',
- outlierFillColor: '#fff',
- medianColor: '#f00',
- showOutliers: true,
- outlierIQR: 1.5,
- spotRadius: 1.5,
- target: undefined,
- targetColor: '#4a2',
- chartRangeMax: undefined,
- chartRangeMin: undefined,
- tooltipFormat: new SPFormat('{{field:fields}}: {{value}}'),
- tooltipFormatFieldlistKey: 'field',
- tooltipValueLookups: { fields: { lq: 'Lower Quartile', med: 'Median',
- uq: 'Upper Quartile', lo: 'Left Outlier', ro: 'Right Outlier',
- lw: 'Left Whisker', rw: 'Right Whisker'} }
- }
- };
- };
-
- // Bootstrap adds box-sizing that messes with alignment in the tooltip.
- var box_sizing = '-webkit-box-sizing: content-box !important;' +
- '-moz-box-sizing: content-box !important;' +
- 'box-sizing: content-box !important;';
-
- // You can have tooltips use a css class other than jqstooltip by specifying tooltipClassname
- defaultStyles = '.jqstooltip { ' +
- 'position: absolute;' +
- 'left: 0px;' +
- 'top: 0px;' +
- 'visibility: hidden;' +
- 'background: rgb(0, 0, 0) transparent;' +
- 'background-color: rgba(0,0,0,0.6);' +
- 'filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000);' +
- '-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000)";' +
- 'color: white;' +
- 'font: 10px arial, san serif;' +
- 'text-align: left;' +
- 'white-space: nowrap;' +
- 'padding: 5px;' +
- 'border: 1px solid white;' +
- 'z-index: 10000;' +
- box_sizing +
- '}' +
- '.jqsfield { ' +
- 'color: white;' +
- 'font: 10px arial, san serif;' +
- 'text-align: left;' +
- '}' +
- '.jqstooltip:before, .jqstooltip:after { ' +
- box_sizing +
- '}';
-
- /**
- * Utilities
- */
-
- createClass = function (/* [baseclass, [mixin, ...]], definition */) {
- var Class, args;
- Class = function () {
- this.init.apply(this, arguments);
- };
- if (arguments.length > 1) {
- if (arguments[0]) {
- Class.prototype = $.extend(new arguments[0](), arguments[arguments.length - 1]);
- Class._super = arguments[0].prototype;
- } else {
- Class.prototype = arguments[arguments.length - 1];
- }
- if (arguments.length > 2) {
- args = Array.prototype.slice.call(arguments, 1, -1);
- args.unshift(Class.prototype);
- $.extend.apply($, args);
- }
- } else {
- Class.prototype = arguments[0];
- }
- Class.prototype.cls = Class;
- return Class;
- };
-
- /**
- * Wraps a format string for tooltips
- * {{x}}
- * {{x.2}
- * {{x:months}}
- */
- $.SPFormatClass = SPFormat = createClass({
- fre: /\{\{([\w.]+?)(:(.+?))?\}\}/g,
- precre: /(\w+)\.(\d+)/,
-
- init: function (format, fclass) {
- this.format = format;
- this.fclass = fclass;
- },
-
- render: function (fieldset, lookups, options) {
- var self = this,
- fields = fieldset,
- match, token, lookupkey, fieldvalue, prec;
-
- return this.format.replace(this.fre, function () {
- var lookup;
- token = arguments[1];
- lookupkey = arguments[3];
- match = self.precre.exec(token);
- if (match) {
- prec = match[2];
- token = match[1];
- } else {
- prec = false;
- }
- fieldvalue = fields[token];
- if (fieldvalue === undefined) {
- return '';
- }
- if (lookupkey && lookups && lookups[lookupkey]) {
- lookup = lookups[lookupkey];
- if (lookup.get) { // RangeMap
- return lookups[lookupkey].get(fieldvalue) || fieldvalue;
- } else {
- return lookups[lookupkey][fieldvalue] || fieldvalue;
- }
- }
- if (isNumber(fieldvalue)) {
- if (options.get('numberFormatter')) {
- fieldvalue = options.get('numberFormatter')(fieldvalue);
- } else {
- fieldvalue = formatNumber(fieldvalue, prec,
- options.get('numberDigitGroupCount'),
- options.get('numberDigitGroupSep'),
- options.get('numberDecimalMark'));
- }
- }
- return fieldvalue;
- });
- }
- });
-
- // convenience method to avoid needing the new operator
- $.spformat = function (format, fclass) {
- return new SPFormat(format, fclass);
- };
-
- clipval = function (val, min, max) {
- if (val < min) {
- return min;
- }
- if (val > max) {
- return max;
- }
- return val;
- };
-
- // CUSTOM MOD: completely new median function
- median = function (values) {
- var ret, idx;
- if (0 === values.length % 2) {
- var v1, v2;
- idx = values.length / 2;
- v1 = values[idx - 1];
- v2 = values[idx];
- ret = (v1 + v2) / 2;
- }
- else {
- idx = parseInt(values.length / 2);
- ret = values[idx];
- }
-
- return {
- m: ret,
- idx: idx
- };
- };
-
- // CUSTOM MOD: completely rewritten quartile function
- quartile = function (values, q) {
- var ret, m, med;
- m = median(values);
-
- if (q === 2) {
- ret = m.m;
- }
- else {
- var arr = [];
- med = m.m;
-
- if (med != null) { // jshint ignore:line
- var i = 0;
- if (q === 1) {
- while (i < m.idx) {
- arr[i] = values[i];
- i++;
- }
- if (!arr.length)
- arr = [ values[0] ];
- }
- else if (q === 3) {
- var j = values.length - 1;
- while (j > m.idx) {
- arr[i] = values[j];
- i++;
- j--;
- }
- if (!arr.length)
- arr = [ values[values.length - 1] ];
- }
- }
- m = median(arr);
- ret = m.m;
- }
- return ret;
- };
-
- normalizeValue = function (val) {
- var nf;
- switch (val) {
- case 'undefined':
- val = undefined;
- break;
- case 'null':
- val = null;
- break;
- case 'true':
- val = true;
- break;
- case 'false':
- val = false;
- break;
- default:
- nf = parseFloat(val);
- if (val == nf) {
- val = nf;
- }
- }
- return val;
- };
-
- normalizeValues = function (vals) {
- var i, result = [];
- for (i = vals.length; i--;) {
- result[i] = normalizeValue(vals[i]);
- }
- return result;
- };
-
- remove = function (vals, filter) {
- var i, vl, result = [];
- for (i = 0, vl = vals.length; i < vl; i++) {
- if (vals[i] !== filter) {
- result.push(vals[i]);
- }
- }
- return result;
- };
-
- isNumber = function (num) {
- return !isNaN(parseFloat(num)) && isFinite(num);
- };
-
- formatNumber = function (num, prec, groupsize, groupsep, decsep) {
- var p, i;
- num = (prec === false ? parseFloat(num).toString() : num.toFixed(prec)).split('');
- p = (p = $.inArray('.', num)) < 0 ? num.length : p;
- if (p < num.length) {
- num[p] = decsep;
- }
- for (i = p - groupsize; i > 0; i -= groupsize) {
- num.splice(i, 0, groupsep);
- }
- return num.join('');
- };
-
- // determine if all values of an array match a value
- // returns true if the array is empty
- all = function (val, arr, ignoreNull) {
- var i;
- for (i = arr.length; i--; ) {
- if (ignoreNull && arr[i] === null) continue;
- if (arr[i] !== val) {
- return false;
- }
- }
- return true;
- };
-
- // sums the numeric values in an array, ignoring other values
- sum = function (vals) {
- var total = 0, i;
- for (i = vals.length; i--;) {
- total += typeof vals[i] === 'number' ? vals[i] : 0;
- }
- return total;
- };
-
- ensureArray = function (val) {
- return $.isArray(val) ? val : [val];
- };
-
- // http://paulirish.com/2008/bookmarklet-inject-new-css-rules/
- addCSS = function (css) {
- var tag, iefail;
- if (document.createStyleSheet) {
- try {
- document.createStyleSheet().cssText = css;
- return;
- } catch (e) {
- // IE <= 9 maxes out at 31 stylesheets; inject into page instead.
- iefail = true;
- }
- }
- tag = document.createElement('style');
- tag.type = 'text/css';
- document.getElementsByTagName('head')[0].appendChild(tag);
- if (iefail) {
- document.styleSheets[document.styleSheets.length - 1].cssText = css;
- } else {
- tag[(typeof document.body.style.WebkitAppearance == 'string') /* webkit only */ ? 'innerText' : 'innerHTML'] = css;
- }
- };
-
-
- // Provide a cross-browser interface to a few simple drawing primitives
- $.fn.simpledraw = function (width, height, useExisting, interact) {
- var target, mhandler;
- if (useExisting && (target = this.data('_jqs_vcanvas'))) {
- return target;
- }
-
- if ($.fn.sparkline.canvas === false) {
- // We've already determined that neither Canvas nor VML are available
- return false;
- } else if ($.fn.sparkline.canvas === undefined) {
- // No function defined yet -- need to see if we support Canvas or VML
- var el = document.createElement('canvas');
- if (!!(el.getContext && el.getContext('2d'))) {
- // Canvas is available
- $.fn.sparkline.canvas = function(width, height, target, interact) {
- return new VCanvas_canvas(width, height, target, interact);
- };
- } else if (document.namespaces && !document.namespaces.v) {
- // VML is available
- document.namespaces.add('v', 'urn:schemas-microsoft-com:vml', '#default#VML');
- $.fn.sparkline.canvas = function(width, height, target, interact) {
- return new VCanvas_vml(width, height, target);
- };
- } else {
- // Neither Canvas nor VML are available
- $.fn.sparkline.canvas = false;
- return false;
- }
- }
-
- if (width === undefined) {
- width = $(this).innerWidth();
- }
- if (height === undefined) {
- height = $(this).innerHeight();
- }
-
- target = $.fn.sparkline.canvas(width, height, this, interact);
-
- mhandler = $(this).data('_jqs_mhandler');
- if (mhandler) {
- mhandler.registerCanvas(target);
- }
- return target;
- };
-
- $.fn.cleardraw = function () {
- var target = this.data('_jqs_vcanvas');
- if (target) {
- target.reset();
- }
- };
-
-
- $.RangeMapClass = RangeMap = createClass({
- init: function (map) {
- var key, range, rangelist = [];
- for (key in map) {
- if (map.hasOwnProperty(key) && typeof key === 'string' && key.indexOf(':') > -1) {
- range = key.split(':');
- range[0] = range[0].length === 0 ? -Infinity : parseFloat(range[0]);
- range[1] = range[1].length === 0 ? Infinity : parseFloat(range[1]);
- range[2] = map[key];
- rangelist.push(range);
- }
- }
- this.map = map;
- this.rangelist = rangelist || false;
- },
-
- get: function (value) {
- var rangelist = this.rangelist,
- i, range, result;
- if ((result = this.map[value]) !== undefined) {
- return result;
- }
- if (rangelist) {
- for (i = rangelist.length; i--;) {
- range = rangelist[i];
- if (range[0] <= value && range[1] >= value) {
- return range[2];
- }
- }
- }
- return undefined;
- }
- });
-
- // Convenience function
- $.range_map = function(map) {
- return new RangeMap(map);
- };
-
-
- MouseHandler = createClass({
- init: function (el, options) {
- var $el = $(el);
- this.$el = $el;
- this.options = options;
- this.currentPageX = 0;
- this.currentPageY = 0;
- this.el = el;
- this.splist = [];
- this.tooltip = null;
- this.over = false;
- this.displayTooltips = !options.get('disableTooltips');
- this.highlightEnabled = !options.get('disableHighlight');
- },
-
- registerSparkline: function (sp) {
- this.splist.push(sp);
- if (this.over) {
- this.updateDisplay();
- }
- },
-
- registerCanvas: function (canvas) {
- var $canvas = $(canvas.canvas);
- this.canvas = canvas;
- this.$canvas = $canvas;
- $canvas.mouseenter($.proxy(this.mouseenter, this));
- $canvas.mouseleave($.proxy(this.mouseleave, this));
- $canvas.click($.proxy(this.mouseclick, this));
- },
-
- reset: function (removeTooltip) {
- this.splist = [];
- if (this.tooltip && removeTooltip) {
- this.tooltip.remove();
- this.tooltip = undefined;
- }
- },
-
- mouseclick: function (e) {
- var clickEvent = $.Event('sparklineClick');
- clickEvent.originalEvent = e;
- clickEvent.sparklines = this.splist;
- this.$el.trigger(clickEvent);
- },
-
- mouseenter: function (e) {
- $(document.body).unbind('mousemove.jqs');
- $(document.body).bind('mousemove.jqs', $.proxy(this.mousemove, this));
- this.over = true;
- this.currentPageX = e.pageX;
- this.currentPageY = e.pageY;
- this.currentEl = e.target;
- if (!this.tooltip && this.displayTooltips) {
- this.tooltip = new Tooltip(this.options);
- this.tooltip.updatePosition(e.pageX, e.pageY);
- }
- this.updateDisplay();
- },
-
- mouseleave: function () {
- $(document.body).unbind('mousemove.jqs');
- var splist = this.splist,
- spcount = splist.length,
- needsRefresh = false,
- sp, i;
- this.over = false;
- this.currentEl = null;
-
- if (this.tooltip) {
- this.tooltip.remove();
- this.tooltip = null;
- }
-
- for (i = 0; i < spcount; i++) {
- sp = splist[i];
- if (sp.clearRegionHighlight()) {
- needsRefresh = true;
- }
- }
-
- if (needsRefresh) {
- this.canvas.render();
- }
- },
-
- mousemove: function (e) {
- this.currentPageX = e.pageX;
- this.currentPageY = e.pageY;
- this.currentEl = e.target;
- if (this.tooltip) {
- this.tooltip.updatePosition(e.pageX, e.pageY);
- }
- this.updateDisplay();
- },
-
- updateDisplay: function () {
- var splist = this.splist,
- spcount = splist.length,
- needsRefresh = false,
- offset = this.$canvas.offset(),
- localX = Math.round(this.currentPageX - offset.left),
- localY = Math.round(this.currentPageY - offset.top),
- tooltiphtml, sp, i, result, changeEvent;
- // localX/localY fix issue #50 with Google Chrome
- // and subpixel rendering
-
- if (!this.over) {
- return;
- }
- for (i = 0; i < spcount; i++) {
- sp = splist[i];
- result = sp.setRegionHighlight(this.currentEl, localX, localY);
- if (result) {
- needsRefresh = true;
- }
- }
- if (needsRefresh) {
- changeEvent = $.Event('sparklineRegionChange');
- changeEvent.sparklines = this.splist;
- this.$el.trigger(changeEvent);
- if (this.tooltip) {
- tooltiphtml = '';
- for (i = 0; i < spcount; i++) {
- sp = splist[i];
- tooltiphtml += sp.getCurrentRegionTooltip();
- }
- this.tooltip.setContent(tooltiphtml);
- }
- if (!this.disableHighlight) {
- this.canvas.render();
- }
- }
- if (result === null) {
- this.mouseleave();
- }
- }
- });
-
-
- Tooltip = createClass({
- sizeStyle: 'position: static !important;' +
- 'display: block !important;' +
- 'visibility: hidden !important;' +
- 'float: left !important;',
-
- init: function (options) {
- var tooltipClassname = options.get('tooltipClassname', 'jqstooltip'),
- sizetipStyle = this.sizeStyle,
- offset;
- this.container = options.get('tooltipContainer') || document.body;
- this.tooltipOffsetX = options.get('tooltipOffsetX', 10);
- this.tooltipOffsetY = options.get('tooltipOffsetY', 12);
- this.displayOnLeft = options.get('toolTipPosition') === 'left';
- // remove any previous lingering tooltip
- $('#jqssizetip').remove();
- $('#jqstooltip').remove();
- this.sizetip = $('<div/>', {
- id: 'jqssizetip',
- style: sizetipStyle,
- 'class': tooltipClassname
- });
- this.tooltip = $('<div/>', {
- id: 'jqstooltip',
- 'class': tooltipClassname
- }).appendTo(this.container);
- // account for the container's location
- offset = this.tooltip.offset();
- this.offsetLeft = offset.left;
- this.offsetTop = offset.top;
- this.hidden = true;
- $(window).unbind('resize.jqs scroll.jqs');
- $(window).bind('resize.jqs scroll.jqs', $.proxy(this.updateWindowDims, this));
- this.updateWindowDims();
- },
-
- updateWindowDims: function () {
- this.scrollTop = $(window).scrollTop();
- this.scrollLeft = $(window).scrollLeft();
- this.scrollRight = this.scrollLeft + $(window).width();
- this.updatePosition();
- },
-
- getSize: function (content) {
- this.sizetip.html(content).appendTo(this.container);
- var lpadding = parseInt(this.sizetip.css('padding-left'), 10);
- var rpadding = parseInt(this.sizetip.css('padding-right'), 10);
- this.padding = lpadding + rpadding + 1;
- this.width = this.sizetip.width() + 1;
- this.height = this.sizetip.height();
- this.sizetip.remove();
- },
-
- setContent: function (content) {
- if (!content) {
- this.tooltip.css('visibility', 'hidden');
- this.hidden = true;
- return;
- }
- this.getSize(content);
- this.tooltip.html(content)
- .css({
- 'width': this.width,
- 'height': this.height,
- 'visibility': 'visible'
- });
- if (this.hidden) {
- this.hidden = false;
- this.updatePosition();
- }
- },
-
- updatePosition: function (x, y) {
- if (x === undefined) {
- if (this.mousex === undefined) {
- return;
- }
- x = this.mousex - this.offsetLeft;
- y = this.mousey - this.offsetTop;
-
- } else {
- this.mousex = x = x - this.offsetLeft;
- this.mousey = y = y - this.offsetTop;
- }
- if (!this.height || !this.width || this.hidden) {
- return;
- }
-
- y -= this.height + this.tooltipOffsetY;
- if (y < this.scrollTop) {
- y = this.scrollTop;
- }
-
- if (this.displayOnLeft) {
- x -= this.tooltipOffsetX + this.width + this.padding;
- } else {
- x += this.tooltipOffsetX;
- }
- if (x < this.scrollLeft) {
- x = this.scrollLeft;
- } else if (x + this.width > this.scrollRight) {
- x = this.scrollRight - this.width;
- }
-
- this.tooltip.css({
- 'left': x,
- 'top': y
- });
- },
-
- remove: function () {
- this.tooltip.remove();
- this.sizetip.remove();
- this.sizetip = this.tooltip = undefined;
- $(window).unbind('resize.jqs scroll.jqs');
- }
- });
-
-
- initStyles = function() {
- addCSS(defaultStyles);
- };
-
- $(initStyles);
-
- pending = [];
- $.fn.sparkline = function (userValues, userOptions) {
- return this.each(function () {
- var options = new $.fn.sparkline.options(this, userOptions),
- $this = $(this),
- render, i;
- render = function () {
- var values, width, height, tmp, mhandler, sp, vals;
- if (userValues === 'html' || userValues === undefined) {
- vals = this.getAttribute(options.get('tagValuesAttribute'));
- if (vals === undefined || vals === null) {
- vals = $this.html();
- }
- values = vals.replace(/(^\s*<!--)|(-->\s*$)|\s+/g, '').split(',');
- } else {
- values = userValues;
- }
-
- width = options.get('width') === 'auto' ? values.length * options.get('defaultPixelsPerValue') : options.get('width');
- if (options.get('height') === 'auto') {
- if (!options.get('composite') || !$.data(this, '_jqs_vcanvas')) {
- // must be a better way to get the line height
- tmp = document.createElement('span');
- tmp.innerHTML = 'a';
- $this.html(tmp);
- height = $(tmp).innerHeight() || $(tmp).height();
- $(tmp).remove();
- tmp = null;
- }
- } else {
- height = options.get('height');
- }
-
- if (!options.get('disableInteraction')) {
- mhandler = $.data(this, '_jqs_mhandler');
- if (!mhandler) {
- mhandler = new MouseHandler(this, options);
- $.data(this, '_jqs_mhandler', mhandler);
- } else if (!options.get('composite')) {
- mhandler.reset();
- }
- } else {
- mhandler = false;
- }
-
- if (options.get('composite') && !$.data(this, '_jqs_vcanvas')) {
- if (!$.data(this, '_jqs_errnotify')) {
- alert('Attempted to attach a composite sparkline to an element with no existing sparkline');
- $.data(this, '_jqs_errnotify', true);
- }
- return;
- }
-
- sp = new $.fn.sparkline[options.get('type')](this, values, options, width, height);
-
- sp.render();
-
- if (mhandler) {
- mhandler.registerSparkline(sp);
- }
- };
- if (($(this).html() && !options.get('disableHiddenCheck') && $(this).is(':hidden')) || !$(this).parents('body').length) {
- if (!options.get('composite') && $.data(this, '_jqs_pending')) {
- // remove any existing references to the element
- for (i = pending.length; i; i--) {
- if (pending[i - 1][0] == this) {
- pending.splice(i - 1, 1);
- }
- }
- }
- pending.push([this, render]);
- $.data(this, '_jqs_pending', true);
- } else {
- render.call(this);
- }
- });
- };
-
- $.fn.sparkline.defaults = getDefaults();
-
-
- $.sparkline_display_visible = function () {
- var el, i, pl;
- var done = [];
- for (i = 0, pl = pending.length; i < pl; i++) {
- el = pending[i][0];
- if ($(el).is(':visible') && !$(el).parents().is(':hidden')) {
- pending[i][1].call(el);
- $.data(pending[i][0], '_jqs_pending', false);
- done.push(i);
- } else if (!$(el).closest('html').length && !$.data(el, '_jqs_pending')) {
- // element has been inserted and removed from the DOM
- // If it was not yet inserted into the dom then the .data request
- // will return true.
- // removing from the dom causes the data to be removed.
- $.data(pending[i][0], '_jqs_pending', false);
- done.push(i);
- }
- }
- for (i = done.length; i; i--) {
- pending.splice(done[i - 1], 1);
- }
- };
-
-
- /**
- * User option handler
- */
- $.fn.sparkline.options = createClass({
- init: function (tag, userOptions) {
- var extendedOptions, defaults, base, tagOptionType;
- this.userOptions = userOptions = userOptions || {};
- this.tag = tag;
- this.tagValCache = {};
- defaults = $.fn.sparkline.defaults;
- base = defaults.common;
- this.tagOptionsPrefix = userOptions.enableTagOptions && (userOptions.tagOptionsPrefix || base.tagOptionsPrefix);
-
- tagOptionType = this.getTagSetting('type');
- if (tagOptionType === UNSET_OPTION) {
- extendedOptions = defaults[userOptions.type || base.type];
- } else {
- extendedOptions = defaults[tagOptionType];
- }
- this.mergedOptions = $.extend({}, base, extendedOptions, userOptions);
- },
-
-
- getTagSetting: function (key) {
- var prefix = this.tagOptionsPrefix,
- val, i, pairs, keyval;
- if (prefix === false || prefix === undefined) {
- return UNSET_OPTION;
- }
- if (this.tagValCache.hasOwnProperty(key)) {
- val = this.tagValCache.key;
- } else {
- val = this.tag.getAttribute(prefix + key);
- if (val === undefined || val === null) {
- val = UNSET_OPTION;
- } else if (val.substr(0, 1) === '[') {
- val = val.substr(1, val.length - 2).split(',');
- for (i = val.length; i--;) {
- val[i] = normalizeValue(val[i].replace(/(^\s*)|(\s*$)/g, ''));
- }
- } else if (val.substr(0, 1) === '{') {
- pairs = val.substr(1, val.length - 2).split(',');
- val = {};
- for (i = pairs.length; i--;) {
- keyval = pairs[i].split(':', 2);
- val[keyval[0].replace(/(^\s*)|(\s*$)/g, '')] = normalizeValue(keyval[1].replace(/(^\s*)|(\s*$)/g, ''));
- }
- } else {
- val = normalizeValue(val);
- }
- this.tagValCache.key = val;
- }
- return val;
- },
-
- get: function (key, defaultval) {
- var tagOption = this.getTagSetting(key),
- result;
- if (tagOption !== UNSET_OPTION) {
- return tagOption;
- }
- return (result = this.mergedOptions[key]) === undefined ? defaultval : result;
- }
- });
-
-
- $.fn.sparkline._base = createClass({
- disabled: false,
-
- init: function (el, values, options, width, height) {
- this.el = el;
- this.$el = $(el);
- this.values = values;
- this.options = options;
- this.width = width;
- this.height = height;
- this.currentRegion = undefined;
- },
-
- /**
- * Setup the canvas
- */
- initTarget: function () {
- var interactive = !this.options.get('disableInteraction');
- if (!(this.target = this.$el.simpledraw(this.width, this.height, this.options.get('composite'), interactive))) {
- this.disabled = true;
- } else {
- this.canvasWidth = this.target.pixelWidth;
- this.canvasHeight = this.target.pixelHeight;
- }
- },
-
- /**
- * Setup colorMap from options
- */
- initColorMap: function() {
- var colorMap = this.options.get('colorMap');
- if ($.isFunction(colorMap)) {
- this.colorMapFunction = colorMap;
- } else if ($.isArray(colorMap)) {
- this.colorMapFunction = function(sparkline, options, index, value) {
- if (index < colorMap.length) {
- return colorMap[index];
- }
- // else undefined
- };
- } else if (colorMap) {
- if (colorMap.get === undefined) {
- colorMap = new RangeMap(colorMap);
- }
- this.colorMapFunction = function(sparkline, options, index, value) {
- return colorMap.get(value);
- };
- }
- },
-
- /**
- * Actually render the chart to the canvas
- */
- render: function () {
- if (this.disabled) {
- this.el.innerHTML = '';
- return false;
- }
- return true;
- },
-
- /**
- * Return a region id for a given x/y co-ordinate
- */
- getRegion: function (x, y) {
- },
-
- /**
- * Highlight an item based on the moused-over x,y co-ordinate
- */
- setRegionHighlight: function (el, x, y) {
- var currentRegion = this.currentRegion,
- highlightEnabled = !this.options.get('disableHighlight'),
- newRegion;
- // CUSTOM MOD: proper hover detection considering padding as well
- var cW = $('canvas',this.el).width() + parseInt($('canvas',this.el).css('padding-left')) + parseInt($('canvas',this.el).css('padding-right'))
- // if (x > this.canvasWidth || y > this.canvasHeight || x < 0 || y < 0) {
- if (x > cW || y > this.canvasHeight || x < 0 || y < 0) {
- return null;
- }
- newRegion = this.getRegion(el, x, y);
- if (currentRegion !== newRegion) {
- if (currentRegion !== undefined && highlightEnabled) {
- this.removeHighlight();
- }
- this.currentRegion = newRegion;
- if (newRegion !== undefined && highlightEnabled) {
- this.renderHighlight();
- }
- return true;
- }
- return false;
- },
-
- /**
- * Reset any currently highlighted item
- */
- clearRegionHighlight: function () {
- if (this.currentRegion !== undefined) {
- this.removeHighlight();
- this.currentRegion = undefined;
- return true;
- }
- return false;
- },
-
- renderHighlight: function () {
- this.changeHighlight(true);
- },
-
- removeHighlight: function () {
- this.changeHighlight(false);
- },
-
- changeHighlight: function (highlight) {},
-
- /**
- * Fetch the HTML to display as a tooltip
- */
- getCurrentRegionTooltip: function () {
- var options = this.options,
- header = '',
- entries = [],
- fields, formats, formatlen, fclass, text, i,
- showFields, showFieldsKey, newFields, fv,
- formatter, format, fieldlen, j,
- label_prefix, label_suffix;
- if (this.currentRegion === undefined) {
- return '';
- }
- fields = this.getCurrentRegionFields();
- formatter = options.get('tooltipFormatter');
- if (formatter) {
- return formatter(this, options, fields);
- }
- if (options.get('tooltipChartTitle')) {
- header += '<div class="jqs jqstitle">' + options.get('tooltipChartTitle') + '</div>\n';
- }
- formats = this.options.get('tooltipFormat');
- if (!formats) {
- return '';
- }
- if (!$.isArray(formats)) {
- formats = [formats];
- }
- if (!$.isArray(fields)) {
- fields = [fields];
- }
- showFields = this.options.get('tooltipFormatFieldlist');
- showFieldsKey = this.options.get('tooltipFormatFieldlistKey');
- if (showFields && showFieldsKey) {
- // user-selected ordering of fields
- newFields = [];
- for (i = fields.length; i--;) {
- fv = fields[i][showFieldsKey];
- if ((j = $.inArray(fv, showFields)) != -1) {
- newFields[j] = fields[i];
- }
- }
- fields = newFields;
- }
- formatlen = formats.length;
- fieldlen = fields.length;
- for (i = 0; i < formatlen; i++) {
- format = formats[i];
- if (typeof format === 'string') {
- format = new SPFormat(format);
- }
- fclass = format.fclass || 'jqsfield';
-
- for (j = 0; j < fieldlen; j++) {
- if (!fields[j].isNull || !options.get('tooltipSkipNull')) {
- label_prefix = '';
- label_suffix = '';
- if (options.get('tooltipPrefixBinLabels')
- && (options.get('tooltipPrefixBinLabels').length > fields[j].offset)) {
- label_prefix = options.get('tooltipPrefixBinLabels')[fields[j].offset];
- }
- if (options.get('tooltipSuffixBinLabels')
- && (options.get('tooltipSuffixBinLabels').length > fields[j].offset)) {
- label_suffix = options.get('tooltipSuffixBinLabels')[fields[j].offset];
- }
- $.extend(fields[j], {
- prefix: label_prefix + options.get('tooltipPrefix'),
- suffix: options.get('tooltipSuffix') + label_suffix
- });
-
- text = format.render(fields[j], options.get('tooltipValueLookups'), options);
- entries.push('<div class="' + fclass + '">' + text + '</div>');
- }
- }
- }
- if (entries.length) {
- return header + entries.join('\n');
- }
- return '';
- },
-
- getCurrentRegionFields: function () {},
-
- calcHighlightColor: function (color, options) {
- var highlightColor = options.get('highlightColor'),
- lighten = options.get('highlightLighten'),
- parse, mult, rgbnew, i;
- if (highlightColor) {
- return highlightColor;
- }
- if (lighten) {
- // extract RGB values
- parse = /^#([0-9a-f])([0-9a-f])([0-9a-f])$/i.exec(color) || /^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i.exec(color);
- if (parse) {
- rgbnew = [];
- mult = color.length === 4 ? 16 : 1;
- for (i = 0; i < 3; i++) {
- rgbnew[i] = clipval(Math.round(parseInt(parse[i + 1], 16) * mult * lighten), 0, 255);
- }
- return 'rgb(' + rgbnew.join(',') + ')';
- }
-
- }
- return color;
- }
-
- });
-
- barHighlightMixin = {
- changeHighlight: function (highlight) {
- var currentRegion = this.currentRegion,
- target = this.target,
- shapeids = this.regionShapes[currentRegion],
- newShapes;
- // will be null if the region value was null
- if (shapeids >= 0) {
- newShapes = this.renderRegion(currentRegion, highlight);
- if ($.isArray(newShapes) || $.isArray(shapeids)) {
- target.replaceWithShapes(shapeids, newShapes);
- this.regionShapes[currentRegion] = $.map(newShapes, function (newShape) {
- return newShape.id;
- });
- } else {
- target.replaceWithShape(shapeids, newShapes);
- this.regionShapes[currentRegion] = newShapes.id;
- }
- }
- },
-
- render: function () {
- var values = this.values,
- target = this.target,
- regionShapes = this.regionShapes,
- shapes, ids, i, j;
-
- if (!this.cls._super.render.call(this)) {
- return;
- }
- for (i = values.length; i--;) {
- shapes = this.renderRegion(i);
- if (shapes) {
- if ($.isArray(shapes)) {
- ids = [];
- for (j = shapes.length; j--;) {
- shapes[j].append();
- ids.push(shapes[j].id);
- }
- regionShapes[i] = ids;
- } else {
- shapes.append();
- regionShapes[i] = shapes.id; // store just the shapeid
- }
- } else {
- // null value
- regionShapes[i] = null;
- }
- }
- target.render();
- }
- };
-
-
- /**
- * Line charts
- */
- $.fn.sparkline.line = line = createClass($.fn.sparkline._base, {
- type: 'line',
-
- init: function (el, values, options, width, height) {
- line._super.init.call(this, el, values, options, width, height);
- this.vertices = [];
- this.regionMap = [];
- this.xvalues = [];
- this.yvalues = [];
- this.yminmax = [];
- this.hightlightSpotId = null;
- this.lastShapeId = null;
- this.initTarget();
- },
-
- getRegion: function (el, x, y) {
- var i,
- regionMap = this.regionMap; // maps regions to value positions
- for (i = regionMap.length; i--;) {
- if (regionMap[i] !== null && x * this.target.ratio >= regionMap[i][0] && x * this.target.ratio <= regionMap[i][1]) {
- return regionMap[i][2];
- }
- }
- return undefined;
- },
-
- getCurrentRegionFields: function () {
- var currentRegion = this.currentRegion;
- return {
- isNull: this.yvalues[currentRegion] === null,
- x: this.xvalues[currentRegion],
- y: this.yvalues[currentRegion],
- color: this.options.get('lineColor'),
- fillColor: this.options.get('fillColor'),
- offset: currentRegion
- };
- },
-
- renderHighlight: function () {
- var currentRegion = this.currentRegion,
- target = this.target,
- vertex = this.vertices[currentRegion],
- options = this.options,
- spotRadius = options.get('spotRadius'),
- highlightSpotColor = options.get('highlightSpotColor'),
- highlightLineColor = options.get('highlightLineColor'),
- highlightSpot, highlightLine;
-
- if (!vertex) {
- return;
- }
- if (spotRadius && highlightSpotColor) {
- highlightSpot = target.drawCircle(vertex[0], vertex[1],
- spotRadius, undefined, highlightSpotColor);
- this.highlightSpotId = highlightSpot.id;
- target.insertAfterShape(this.lastShapeId, highlightSpot);
- }
- if (highlightLineColor) {
- highlightLine = target.drawLine(vertex[0], this.canvasTop, vertex[0],
- this.canvasTop + this.canvasHeight, highlightLineColor);
- this.highlightLineId = highlightLine.id;
- target.insertAfterShape(this.lastShapeId, highlightLine);
- }
- },
-
- removeHighlight: function () {
- var target = this.target;
- if (this.highlightSpotId) {
- target.removeShapeId(this.highlightSpotId);
- this.highlightSpotId = null;
- }
- if (this.highlightLineId) {
- target.removeShapeId(this.highlightLineId);
- this.highlightLineId = null;
- }
- },
-
- scanValues: function () {
- var values = this.values,
- valcount = values.length,
- xvalues = this.xvalues,
- yvalues = this.yvalues,
- yminmax = this.yminmax,
- i, val, isStr, isArray, sp;
- for (i = 0; i < valcount; i++) {
- val = values[i];
- isStr = typeof(values[i]) === 'string';
- isArray = typeof(values[i]) === 'object' && values[i] instanceof Array;
- sp = isStr && values[i].split(':');
- if (isStr && sp.length === 2) { // x:y
- xvalues.push(Number(sp[0]));
- yvalues.push(Number(sp[1]));
- yminmax.push(Number(sp[1]));
- } else if (isArray) {
- xvalues.push(val[0]);
- yvalues.push(val[1]);
- yminmax.push(val[1]);
- } else {
- xvalues.push(i);
- if (values[i] === null || values[i] === 'null') {
- yvalues.push(null);
- } else {
- yvalues.push(Number(val));
- yminmax.push(Number(val));
- }
- }
- }
- if (this.options.get('xvalues')) {
- xvalues = this.options.get('xvalues');
- }
-
- this.maxy = this.maxyorg = Math.max.apply(Math, yminmax);
- this.miny = this.minyorg = Math.min.apply(Math, yminmax);
-
- this.maxx = Math.max.apply(Math, xvalues);
- this.minx = Math.min.apply(Math, xvalues);
-
- this.xvalues = xvalues;
- this.yvalues = yvalues;
- this.yminmax = yminmax;
- },
-
- processRangeOptions: function () {
- var options = this.options,
- normalRangeMin = options.get('normalRangeMin'),
- normalRangeMax = options.get('normalRangeMax');
-
- if (normalRangeMin !== undefined) {
- if (normalRangeMin < this.miny) {
- this.miny = normalRangeMin;
- }
- if (normalRangeMax > this.maxy) {
- this.maxy = normalRangeMax;
- }
- }
- if (options.get('chartRangeMin') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMin') < this.miny)) {
- this.miny = options.get('chartRangeMin');
- }
- if (options.get('chartRangeMax') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMax') > this.maxy)) {
- this.maxy = options.get('chartRangeMax');
- }
- if (options.get('chartRangeMinX') !== undefined && (options.get('chartRangeClipX') || options.get('chartRangeMinX') < this.minx)) {
- this.minx = options.get('chartRangeMinX');
- }
- if (options.get('chartRangeMaxX') !== undefined && (options.get('chartRangeClipX') || options.get('chartRangeMaxX') > this.maxx)) {
- this.maxx = options.get('chartRangeMaxX');
- }
-
- },
-
- drawNormalRange: function (canvasLeft, canvasTop, canvasHeight, canvasWidth, rangey) {
- var normalRangeMin = this.options.get('normalRangeMin'),
- normalRangeMax = this.options.get('normalRangeMax'),
- ytop = canvasTop + Math.round(canvasHeight - (canvasHeight * ((normalRangeMax - this.miny) / rangey))),
- height = Math.round((canvasHeight * (normalRangeMax - normalRangeMin)) / rangey);
- this.target.drawRect(canvasLeft, ytop, canvasWidth, height, undefined, this.options.get('normalRangeColor')).append();
- },
-
- render: function () {
- var options = this.options,
- target = this.target,
- canvasWidth = this.canvasWidth,
- canvasHeight = this.canvasHeight,
- vertices = this.vertices,
- spotRadius = options.get('spotRadius'),
- regionMap = this.regionMap,
- rangex, rangey, yvallast,
- canvasTop, canvasLeft,
- vertex, path, paths, x, y, xnext, xpos, xposnext,
- last, next, yvalcount, lineShapes, fillShapes, plen,
- valueSpots, hlSpotsEnabled, color, xvalues, yvalues, i;
-
- if (!line._super.render.call(this)) {
- return;
- }
-
- this.scanValues();
- this.processRangeOptions();
-
- xvalues = this.xvalues;
- yvalues = this.yvalues;
-
- if (!this.yminmax.length || this.yvalues.length < 2) {
- // empty or all null valuess
- return;
- }
-
- canvasTop = canvasLeft = 0;
-
- rangex = this.maxx - this.minx === 0 ? 1 : this.maxx - this.minx;
- rangey = this.maxy - this.miny === 0 ? 1 : this.maxy - this.miny;
- yvallast = this.yvalues.length - 1;
-
- if (spotRadius && (canvasWidth < (spotRadius * 4) || canvasHeight < (spotRadius * 4))) {
- spotRadius = 0;
- }
- if (spotRadius) {
- // adjust the canvas size as required so that spots will fit
- hlSpotsEnabled = options.get('highlightSpotColor') && !options.get('disableInteraction');
- if (hlSpotsEnabled || options.get('minSpotColor') || (options.get('spotColor') && yvalues[yvallast] === this.miny)) {
- canvasHeight -= Math.ceil(spotRadius);
- }
- if (hlSpotsEnabled || options.get('maxSpotColor') || (options.get('spotColor') && yvalues[yvallast] === this.maxy)) {
- canvasHeight -= Math.ceil(spotRadius);
- canvasTop += Math.ceil(spotRadius);
- }
- if (hlSpotsEnabled ||
- ((options.get('minSpotColor') || options.get('maxSpotColor')) && (yvalues[0] === this.miny || yvalues[0] === this.maxy))) {
- canvasLeft += Math.ceil(spotRadius);
- canvasWidth -= Math.ceil(spotRadius);
- }
- if (hlSpotsEnabled || options.get('spotColor') ||
- (options.get('minSpotColor') || options.get('maxSpotColor') &&
- (yvalues[yvallast] === this.miny || yvalues[yvallast] === this.maxy))) {
- canvasWidth -= Math.ceil(spotRadius);
- }
- }
-
-
- canvasHeight--;
-
- if (options.get('normalRangeMin') !== undefined && !options.get('drawNormalOnTop')) {
- this.drawNormalRange(canvasLeft, canvasTop, canvasHeight, canvasWidth, rangey);
- }
-
- path = [];
- paths = [path];
- last = next = null;
- yvalcount = yvalues.length;
- for (i = 0; i < yvalcount; i++) {
- x = xvalues[i];
- xnext = xvalues[i + 1];
- y = yvalues[i];
- xpos = canvasLeft + Math.round((x - this.minx) * (canvasWidth / rangex));
- xposnext = i < yvalcount - 1 ? canvasLeft + Math.round((xnext - this.minx) * (canvasWidth / rangex)) : canvasWidth;
- next = xpos + ((xposnext - xpos) / 2);
- regionMap[i] = [last || 0, next, i];
- last = next;
- if (y === null) {
- if (i) {
- if (yvalues[i - 1] !== null) {
- path = [];
- paths.push(path);
- }
- vertices.push(null);
- }
- } else {
- if (y < this.miny) {
- y = this.miny;
- }
- if (y > this.maxy) {
- y = this.maxy;
- }
- if (!path.length) {
- // previous value was null
- path.push([xpos, canvasTop + canvasHeight]);
- }
- vertex = [xpos, canvasTop + Math.round(canvasHeight - (canvasHeight * ((y - this.miny) / rangey)))];
- path.push(vertex);
- vertices.push(vertex);
- }
- }
-
- lineShapes = [];
- fillShapes = [];
- plen = paths.length;
- for (i = 0; i < plen; i++) {
- path = paths[i];
- if (path.length) {
- if (options.get('fillColor')) {
- path.push([path[path.length - 1][0], (canvasTop + canvasHeight)]);
- fillShapes.push(path.slice(0));
- path.pop();
- }
- // if there's only a single point in this path, then we want to display it
- // as a vertical line which means we keep path[0] as is
- if (path.length > 2) {
- // else we want the first value
- path[0] = [path[0][0], path[1][1]];
- }
- lineShapes.push(path);
- }
- }
-
- // draw the fill first, then optionally the normal range, then the line on top of that
- plen = fillShapes.length;
- for (i = 0; i < plen; i++) {
- target.drawShape(fillShapes[i],
- options.get('fillColor'), options.get('fillColor')).append();
- }
-
- if (options.get('normalRangeMin') !== undefined && options.get('drawNormalOnTop')) {
- this.drawNormalRange(canvasLeft, canvasTop, canvasHeight, canvasWidth, rangey);
- }
-
- plen = lineShapes.length;
- for (i = 0; i < plen; i++) {
- target.drawShape(lineShapes[i], options.get('lineColor'), undefined,
- options.get('lineWidth')).append();
- }
-
- if (spotRadius && options.get('valueSpots')) {
- valueSpots = options.get('valueSpots');
- if (valueSpots.get === undefined) {
- valueSpots = new RangeMap(valueSpots);
- }
- for (i = 0; i < yvalcount; i++) {
- color = valueSpots.get(yvalues[i]);
- if (color) {
- target.drawCircle(canvasLeft + Math.round((xvalues[i] - this.minx) * (canvasWidth / rangex)),
- canvasTop + Math.round(canvasHeight - (canvasHeight * ((yvalues[i] - this.miny) / rangey))),
- spotRadius, undefined,
- color).append();
- }
- }
-
- }
- if (spotRadius && options.get('spotColor') && yvalues[yvallast] !== null) {
- target.drawCircle(canvasLeft + Math.round((xvalues[xvalues.length - 1] - this.minx) * (canvasWidth / rangex)),
- canvasTop + Math.round(canvasHeight - (canvasHeight * ((yvalues[yvallast] - this.miny) / rangey))),
- spotRadius, undefined,
- options.get('spotColor')).append();
- }
- if (this.maxy !== this.minyorg) {
- if (spotRadius && options.get('minSpotColor')) {
- x = xvalues[$.inArray(this.minyorg, yvalues)];
- target.drawCircle(canvasLeft + Math.round((x - this.minx) * (canvasWidth / rangex)),
- canvasTop + Math.round(canvasHeight - (canvasHeight * ((this.minyorg - this.miny) / rangey))),
- spotRadius, undefined,
- options.get('minSpotColor')).append();
- }
- if (spotRadius && options.get('maxSpotColor')) {
- x = xvalues[$.inArray(this.maxyorg, yvalues)];
- target.drawCircle(canvasLeft + Math.round((x - this.minx) * (canvasWidth / rangex)),
- canvasTop + Math.round(canvasHeight - (canvasHeight * ((this.maxyorg - this.miny) / rangey))),
- spotRadius, undefined,
- options.get('maxSpotColor')).append();
- }
- }
-
- // explicitly compare the refLineX/Y option values with 'null' as numeric zero(0) should plot a ref-line at zero!
- if (options.get('refLineX') != null) { // jshint ignore:line
- y = Math.round(this.canvasHeight - (options.get('refLineX') - this.miny) * (this.canvasHeight/rangey));
- target.drawLine(0, y, this.canvasWidth, y, options.get('refLineColor')).append();
- }
-
- if (options.get('refLineY') != null) { // jshint ignore:line
- x = Math.round((options.get('refLineY') - this.minx) * (this.canvasWidth/rangex));
- target.drawLine(x, this.canvasHeight, x, 0, options.get('refLineColor')).append();
- }
-
- this.lastShapeId = target.getLastShapeId();
- this.canvasTop = canvasTop;
- target.render();
- }
- });
-
-
- /**
- * Bar charts
- */
- $.fn.sparkline.bar = bar = createClass($.fn.sparkline._base, barHighlightMixin, {
- type: 'bar',
-
- init: function (el, values, options, width, height) {
- var barWidth = parseInt(options.get('barWidth'), 10),
- barSpacing = parseInt(options.get('barSpacing'), 10),
- chartRangeMin = options.get('chartRangeMin'),
- chartRangeMax = options.get('chartRangeMax'),
- chartRangeClip = options.get('chartRangeClip'),
- stackMin = Infinity,
- stackMax = -Infinity,
- isStackString, groupMin, groupMax, stackRanges, stackRangesNeg, stackTotals, actualMin, actualMax,
- numValues, i, vlen, range, zeroAxis, xaxisOffset, min, max, clipMin, clipMax,
- stacked, vlist, j, slen, svals, val, yoffset, yMaxCalc, canvasHeightEf;
- bar._super.init.call(this, el, values, options, width, height);
-
- // scan values to determine whether to stack bars
- for (i = 0, vlen = values.length; i < vlen; i++) {
- val = values[i];
- isStackString = typeof(val) === 'string' && val.indexOf(':') > -1;
- if (isStackString || $.isArray(val)) {
- stacked = true;
- if (isStackString) {
- val = values[i] = normalizeValues(val.split(':'));
- }
- val = remove(val, null); // min/max will treat null as zero
- groupMin = Math.min.apply(Math, val);
- groupMax = Math.max.apply(Math, val);
- if (groupMin < stackMin) {
- stackMin = groupMin;
- }
- if (groupMax > stackMax) {
- stackMax = groupMax;
- }
- }
- }
-
- this.initTarget();
-
- this.stacked = stacked;
- this.regionShapes = {};
- this.barWidth = barWidth * this.target.devicePixelRatio;
- this.barSpacing = barSpacing * this.target.devicePixelRatio;
- this.totalBarWidth = (barWidth + barSpacing) * this.target.devicePixelRatio;
- var rawWidth = (values.length * barWidth * this.target.devicePixelRatio) + ((values.length - 1) * barSpacing * this.target.devicePixelRatio);
- this.xScale = Math.min(1, rawWidth ? width * this.target.devicePixelRatio / rawWidth : 1);
- this.width = rawWidth * this.xScale;
-
- if (chartRangeClip) {
- clipMin = chartRangeMin === undefined ? -Infinity : chartRangeMin;
- clipMax = chartRangeMax === undefined ? Infinity : chartRangeMax;
- }
- if (stacked) {
- actualMin = chartRangeMin === undefined ? stackMin : Math.min(stackMin, chartRangeMin);
- actualMax = chartRangeMax === undefined ? stackMax : Math.max(stackMax, chartRangeMax);
- }
-
- numValues = [];
- stackRanges = stacked ? [] : numValues;
- stackTotals = [];
- stackRangesNeg = [];
- for (i = 0, vlen = values.length; i < vlen; i++) {
- if (stacked) {
- vlist = values[i];
- values[i] = svals = [];
- stackTotals[i] = 0;
- stackRanges[i] = stackRangesNeg[i] = 0;
- for (j = 0, slen = vlist.length; j < slen; j++) {
- val = svals[j] = chartRangeClip ? clipval(vlist[j], clipMin, clipMax) : vlist[j];
- if (val !== null) {
- if (val > 0) {
- stackTotals[i] += val;
- }
- if (stackMin < 0 && stackMax > 0) {
- if (val < 0) {
- stackRangesNeg[i] += Math.abs(val);
- } else {
- stackRanges[i] += val;
- }
- } else {
- stackRanges[i] += Math.abs(val - (val < 0 ? actualMax : actualMin));
- }
- numValues.push(val);
- }
- }
- } else {
- val = chartRangeClip ? clipval(values[i], clipMin, clipMax) : values[i];
- val = values[i] = normalizeValue(val);
- if (val !== null) {
- numValues.push(val);
- }
- }
- }
- this.max = max = Math.max.apply(Math, numValues);
- this.min = min = Math.min.apply(Math, numValues);
- this.stackMax = stackMax = stacked ? Math.max.apply(Math, stackTotals) : max;
- this.stackMin = stackMin = stacked ? Math.min.apply(Math, numValues) : min;
-
- if (chartRangeMin !== undefined && (chartRangeClip || chartRangeMin < min)) {
- min = chartRangeMin;
- }
- if (chartRangeMax !== undefined && (chartRangeClip || chartRangeMax > max)) {
- max = chartRangeMax;
- }
-
- this.zeroAxis = zeroAxis = options.get('zeroAxis', true);
- if (min <= 0 && max >= 0 && zeroAxis) {
- xaxisOffset = 0;
- } else if (zeroAxis === false) {
- xaxisOffset = min;
- } else if (min > 0) {
- xaxisOffset = min;
- } else {
- xaxisOffset = max;
- }
- this.xaxisOffset = xaxisOffset;
-
- range = stacked ? (Math.max.apply(Math, stackRanges) + Math.max.apply(Math, stackRangesNeg)) : max - min;
-
- // as we plot zero/min values a single pixel line, we add a pixel to all other
- // values - Reduce the effective canvas size to suit
- this.canvasHeightEf = (zeroAxis && min < 0) ? this.canvasHeight - 2 : this.canvasHeight - 1;
-
- if (min < xaxisOffset) {
- yMaxCalc = (stacked && max >= 0) ? stackMax : max;
- yoffset = (yMaxCalc - xaxisOffset) / range * this.canvasHeight;
- if (yoffset !== Math.ceil(yoffset)) {
- this.canvasHeightEf -= 2;
- yoffset = Math.ceil(yoffset);
- }
- } else {
- yoffset = this.canvasHeight;
- }
- this.yoffset = yoffset;
-
- this.initColorMap();
- this.range = range;
- },
-
- getRegion: function (el, x, y) {
- x /= this.xScale;
- var result = Math.floor(x * this.target.ratio / this.totalBarWidth);
- return (result < 0 || result >= this.values.length) ? undefined : result;
- },
-
- getCurrentRegionFields: function () {
- var currentRegion = this.currentRegion,
- values = ensureArray(this.values[currentRegion]),
- result = [],
- value, i;
- for (i = values.length; i--;) {
- value = values[i];
- result.push({
- isNull: value === null,
- value: value,
- color: this.calcColor(i, value, currentRegion),
- offset: currentRegion
- });
- }
- return result;
- },
-
- calcColor: function (stacknum, value, valuenum) {
- var colorMapFunction = this.colorMapFunction,
- options = this.options,
- color, newColor;
-
- if (colorMapFunction && (newColor = colorMapFunction(this, options, valuenum, value))) {
- color = newColor;
- }
- else {
- if (this.stacked) {
- color = options.get('stackedBarColor');
- } else {
- color = (value < 0) ? options.get('negBarColor') : options.get('barColor');
- }
- if (value === 0 && options.get('zeroColor') !== undefined) {
- color = options.get('zeroColor');
- }
- }
- return $.isArray(color) ? color[stacknum % color.length] : color;
- },
-
- /**
- * Render bar(s) for a region
- */
- renderRegion: function (valuenum, highlight) {
- var vals = this.values[valuenum],
- options = this.options,
- xaxisOffset = this.xaxisOffset,
- result = [],
- range = this.range,
- stacked = this.stacked,
- target = this.target,
- x = valuenum * this.totalBarWidth,
- canvasHeightEf = this.canvasHeightEf,
- yoffset = this.yoffset,
- y, height, color, isNull, yoffsetNeg, i, valcount, val, minPlotted, allMin;
-
- vals = $.isArray(vals) ? vals : [vals];
- valcount = vals.length;
- val = vals[0];
- isNull = all(null, vals);
- allMin = all(xaxisOffset, vals, true);
-
- if (isNull) {
- if (options.get('nullColor')) {
- color = highlight ? options.get('nullColor') : this.calcHighlightColor(options.get('nullColor'), options);
- y = (yoffset > 0) ? yoffset - 1 : yoffset;
- return target.drawRect(x, y, this.barWidth - 1, 0, color, color);
- } else {
- return undefined;
- }
- }
- yoffsetNeg = yoffset;
- for (i = 0; i < valcount; i++) {
- val = vals[i];
-
- if (stacked && val === xaxisOffset) {
- if (!allMin || minPlotted) {
- continue;
- }
- minPlotted = true;
- }
-
- if (range > 0) {
- height = Math.floor(canvasHeightEf * ((Math.abs(val - xaxisOffset) / range))) + 1;
- } else {
- height = 1;
- }
- if (val < xaxisOffset || (val === xaxisOffset && yoffset === 0)) {
- y = yoffsetNeg;
- yoffsetNeg += height;
- } else {
- y = yoffset - height;
- yoffset -= height;
- }
- color = this.calcColor(i, val, valuenum);
- if (highlight) {
- color = this.calcHighlightColor(color, options);
- }
- result.push(target.drawRect(x * this.xScale, y, (this.barWidth - 1) * this.xScale, height - 1, color, color));
- }
- if (result.length === 1) {
- return result[0];
- }
- return result;
- }
- });
-
-
- /**
- * Stack charts
- */
- $.fn.sparkline.stack = stack = createClass($.fn.sparkline._base, {
- type: 'stack',
-
- init: function (el, values, options, width, height) {
- var total = 0, i;
-
- stack._super.init.call(this, el, values, options, width, height);
-
- this.shapes = {}; // map shape ids to value offsets
- this.valueShapes = {}; // maps value offsets to shape ids
- this.values = values = $.map(values, Number);
-
- this.initTarget();
-
- if (options.get('width') === 'auto') {
- this.width = this.height;
- }
-
- if (values.length > 0) {
- for (i = values.length; i--;) {
- total += values[i];
- }
- }
- this.total = total;
-
- this.height = this.canvasHeight * this.target.devicePixelRatio;
- this.width = this.canvasWidth * this.target.devicePixelRatio;
- },
-
- getRegion: function (el, x, y) {
- var shapeid = this.target.getShapeAt(el, x * this.target.ratio, y * this.target.ratio);
- return (shapeid !== undefined && this.shapes[shapeid] !== undefined) ? this.shapes[shapeid] : undefined;
- },
-
- getCurrentRegionFields: function () {
- var currentRegion = this.currentRegion;
- return {
- isNull: this.values[currentRegion] === undefined,
- value: this.values[currentRegion],
- percent: this.values[currentRegion] / this.total * 100,
- color: this.options.get('sliceColors')[currentRegion % this.options.get('sliceColors').length],
- offset: currentRegion
- };
- },
-
- changeHighlight: function (highlight) {
- var currentRegion = this.currentRegion,
- newslice = this.renderSlice(currentRegion, highlight),
- shapeid = this.valueShapes[currentRegion];
- delete this.shapes[shapeid];
- this.target.replaceWithShape(shapeid, newslice);
- this.valueShapes[currentRegion] = newslice.id;
- this.shapes[newslice.id] = currentRegion;
- },
-
- renderSlice: function (valuenum, highlight) {
- var target = this.target,
- options = this.options,
- height = this.height,
- width = this.width,
- values = this.values,
- total = this.total,
- start = 0,
- end = 0,
- i, vlen, color;
-
- vlen = values.length;
- for (i = 0; i < vlen; i++) {
- start = end;
- var sliceWidth = Math.round(values[i] * width / total);
- if (valuenum === i) {
- color = options.get('sliceColors')[i % options.get('sliceColors').length];
- if (highlight) {
- color = this.calcHighlightColor(color, options);
- }
- return target.drawRect(start, 0, sliceWidth, height, undefined, color);
- }
- end += sliceWidth;
- }
- },
-
- render: function () {
- var target = this.target,
- values = this.values,
- options = this.options,
- borderWidth = options.get('borderWidth'),
- shape, i;
-
- if (!stack._super.render.call(this)) {
- return;
- }
- for (i = 0; i < values.length; i++) {
- if (values[i]) { // don't render zero values
- shape = this.renderSlice(i).append();
- this.valueShapes[i] = shape.id; // store just the shapeid
- this.shapes[shape.id] = i;
- }
- }
- target.render();
- }
- });
-
- /**
- * Tristate charts
- */
- $.fn.sparkline.tristate = tristate = createClass($.fn.sparkline._base, barHighlightMixin, {
- type: 'tristate',
-
- init: function (el, values, options, width, height) {
- var barWidth = parseInt(options.get('barWidth'), 10),
- barSpacing = parseInt(options.get('barSpacing'), 10);
- tristate._super.init.call(this, el, values, options, width, height);
-
- this.initTarget();
-
- this.regionShapes = {};
- this.barWidth = barWidth * this.target.devicePixelRatio;
- this.barSpacing = barSpacing * this.target.devicePixelRatio;
- this.totalBarWidth = (barWidth + barSpacing) * this.target.devicePixelRatio;
- this.values = $.map(values, Number);
- var rawWidth = (values.length * barWidth * this.target.devicePixelRatio) + ((values.length - 1) * barSpacing * this.target.devicePixelRatio);
- this.xScale = Math.min(1, rawWidth ? width * this.target.devicePixelRatio / rawWidth : 1);
- this.width = rawWidth * this.xScale;
-
- this.initColorMap();
- },
-
- getRegion: function (el, x, y) {
- x /= this.xScale;
- var result = Math.floor(x * this.target.ratio / this.totalBarWidth);
- return (result < 0 || result >= this.values.length) ? undefined : result;
- },
-
- getCurrentRegionFields: function () {
- var currentRegion = this.currentRegion;
- return {
- isNull: this.values[currentRegion] === undefined,
- value: this.values[currentRegion],
- color: this.calcColor(this.values[currentRegion], currentRegion),
- offset: currentRegion
- };
- },
-
- calcColor: function (value, valuenum) {
- var options = this.options,
- colorMapFunction = this.colorMapFunction,
- color, newColor;
-
- if (colorMapFunction && (newColor = colorMapFunction(this, options, valuenum, value))) {
- color = newColor;
- } else if (value < 0) {
- color = options.get('negBarColor');
- } else if (value > 0) {
- color = options.get('posBarColor');
- } else {
- color = options.get('zeroBarColor');
- }
- return color;
- },
-
- renderRegion: function (valuenum, highlight) {
- var values = this.values,
- options = this.options,
- target = this.target,
- canvasHeight, height, halfHeight,
- x, y, color;
-
- canvasHeight = target.pixelHeight;
- halfHeight = Math.round(canvasHeight / 2);
-
- x = valuenum * this.totalBarWidth;
- if (values[valuenum] < 0) {
- y = halfHeight;
- height = halfHeight - 1;
- } else if (values[valuenum] > 0) {
- y = 0;
- height = halfHeight - 1;
- } else {
- y = halfHeight - 1;
- height = 2;
- }
- color = this.calcColor(values[valuenum], valuenum);
- if (color === null) {
- return;
- }
- if (highlight) {
- color = this.calcHighlightColor(color, options);
- }
- return target.drawRect(x * this.xScale, y, (this.barWidth - 1) * this.xScale, height - 1, color, color);
- }
- });
-
-
- /**
- * Discrete charts
- */
- $.fn.sparkline.discrete = discrete = createClass($.fn.sparkline._base, barHighlightMixin, {
- type: 'discrete',
-
- init: function (el, values, options, width, height) {
- discrete._super.init.call(this, el, values, options, width, height);
-
- this.initTarget();
-
- this.regionShapes = {};
- this.values = values = $.map(values, Number);
- this.min = Math.min.apply(Math, values);
- this.max = Math.max.apply(Math, values);
- this.range = this.max - this.min;
- width = options.get('width') === 'auto' ? values.length * 2 * this.target.devicePixelRatio : this.width;
- //adjust width for pixel ratio
- width = width * this.target.devicePixelRatio;
- this.width = width;
- this.interval = Math.floor(width / values.length);
- this.itemWidth = width / values.length;
- if (options.get('chartRangeMin') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMin') < this.min)) {
- this.min = options.get('chartRangeMin');
- }
- if (options.get('chartRangeMax') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMax') > this.max)) {
- this.max = options.get('chartRangeMax');
- }
-
- if (this.target) {
- this.lineHeight = options.get('lineHeight') === 'auto' ? Math.round(this.canvasHeight * 0.3) : options.get('lineHeight');
- }
- },
-
- getRegion: function (el, x, y) {
- return Math.floor(x * this.target.ratio / this.itemWidth);
- },
-
- getCurrentRegionFields: function () {
- var currentRegion = this.currentRegion;
- return {
- isNull: this.values[currentRegion] === undefined,
- value: this.values[currentRegion],
- offset: currentRegion
- };
- },
-
- renderRegion: function (valuenum, highlight) {
- var values = this.values,
- options = this.options,
- min = this.min,
- max = this.max,
- range = this.range,
- interval = this.interval,
- target = this.target,
- canvasHeight = this.canvasHeight,
- lineHeight = this.lineHeight,
- pheight = canvasHeight - lineHeight,
- ytop, val, color, x;
-
- val = clipval(values[valuenum], min, max);
- x = valuenum * interval;
- ytop = Math.round(pheight - pheight * ((val - min) / range));
- color = (options.get('thresholdColor') && val < options.get('thresholdValue')) ? options.get('thresholdColor') : options.get('lineColor');
- if (highlight) {
- color = this.calcHighlightColor(color, options);
- }
- return target.drawLine(x, ytop, x, ytop + lineHeight, color);
- }
- });
-
-
- /**
- * Bullet charts
- */
- $.fn.sparkline.bullet = bullet = createClass($.fn.sparkline._base, {
- type: 'bullet',
-
- init: function (el, values, options, width, height) {
- var min, max, vals;
- bullet._super.init.call(this, el, values, options, width, height);
-
- // values: target, performance, range1, range2, range3
- this.values = values = normalizeValues(values);
- // target or performance could be null
- vals = values.slice();
- vals[0] = vals[0] === null ? vals[2] : vals[0];
- vals[1] = values[1] === null ? vals[2] : vals[1];
- min = Math.min.apply(Math, values);
- max = Math.max.apply(Math, values);
- if (options.get('base') === undefined) {
- min = min < 0 ? min : 0;
- } else {
- min = options.get('base');
- }
- this.min = min;
- this.max = max;
- this.range = max - min;
-
- // GRADIENT
- var colors = options.get('rangeColors');
- if (options.get('gradient') && colors.length > 1) {
- var rainbow = new Rainbow();
- rainbow.setSpectrumByArray(colors);
- rainbow.setNumberRange(0, this.values.length);
-
- for (var i = 0; i < this.values.length; i++) {
- colors[i] = rainbow.colorAt(i);
- }
- }
-
- this.rangeColors = colors;
- this.shapes = {};
- this.valueShapes = {};
- this.regiondata = {};
- this.width = width = options.get('width') === 'auto' ? '4.0em' : width;
- this.target = this.$el.simpledraw(width, height, options.get('composite'));
- if (!values.length) {
- this.disabled = true;
- }
- this.initTarget();
- },
-
- getRegion: function (el, x, y) {
- var shapeid = this.target.getShapeAt(el, x * this.target.ratio, y * this.target.ratio);
- return (shapeid !== undefined && this.shapes[shapeid] !== undefined) ? this.shapes[shapeid] : undefined;
- },
-
- getCurrentRegionFields: function () {
- var currentRegion = this.currentRegion;
- return {
- fieldkey: currentRegion.substr(0, 1),
- value: this.values[currentRegion.substr(1)],
- region: currentRegion
- };
- },
-
- changeHighlight: function (highlight) {
- var currentRegion = this.currentRegion,
- shapeid = this.valueShapes[currentRegion],
- shape;
- delete this.shapes[shapeid];
- switch (currentRegion.substr(0, 1)) {
- case 'r':
- shape = this.renderRange(currentRegion.substr(1), highlight);
- break;
- case 'p':
- shape = this.renderPerformance(highlight);
- break;
- case 't':
- shape = this.renderTarget(highlight);
- break;
- }
- this.valueShapes[currentRegion] = shape.id;
- this.shapes[shape.id] = currentRegion;
- this.target.replaceWithShape(shapeid, shape);
- },
-
- renderRange: function (rn, highlight) {
- var rangeval = this.values[rn],
- rangewidth = Math.round(this.canvasWidth * ((rangeval - this.min) / this.range)),
- color = this.rangeColors[rn - 2];
- if (highlight) {
- color = this.calcHighlightColor(color, this.options);
- }
- return this.target.drawRect(0, 0, rangewidth - 1, this.canvasHeight - 1, color, color);
- },
-
- renderPerformance: function (highlight) {
- var perfval = this.values[1],
- perfwidth = Math.round(this.canvasWidth * ((perfval - this.min) / this.range)),
- color = this.options.get('performanceColor');
- if (highlight) {
- color = this.calcHighlightColor(color, this.options);
- }
- return this.target.drawRect(0, Math.round(this.canvasHeight * 0.3), perfwidth - 1,
- Math.round(this.canvasHeight * 0.4) - 1, color, color);
- },
-
- renderTarget: function (highlight) {
- var targetval = this.values[0],
- x = Math.round(this.canvasWidth * ((targetval - this.min) / this.range) - (this.options.get('targetWidth') / 2)),
- targettop = Math.round(this.canvasHeight * 0.10),
- targetheight = this.canvasHeight - (targettop * 2),
- color = this.options.get('targetColor');
- if (highlight) {
- color = this.calcHighlightColor(color, this.options);
- }
- return this.target.drawRect(x, targettop, this.options.get('targetWidth') - 1, targetheight - 1, color, color);
- },
-
- render: function () {
- var vlen = this.values.length,
- target = this.target,
- i, shape;
- if (!bullet._super.render.call(this)) {
- return;
- }
- for (i = 2; i < vlen; i++) {
- shape = this.renderRange(i).append();
- this.shapes[shape.id] = 'r' + i;
- this.valueShapes['r' + i] = shape.id;
- }
- if (this.values[1] !== null) {
- shape = this.renderPerformance().append();
- this.shapes[shape.id] = 'p1';
- this.valueShapes.p1 = shape.id;
- }
- if (this.values[0] !== null) {
- shape = this.renderTarget().append();
- this.shapes[shape.id] = 't0';
- this.valueShapes.t0 = shape.id;
- }
- target.render();
- }
- });
-
-
- /**
- * Pie charts
- */
- $.fn.sparkline.pie = pie = createClass($.fn.sparkline._base, {
- type: 'pie',
-
- init: function (el, values, options, width, height) {
- var total = 0, i;
-
- pie._super.init.call(this, el, values, options, width, height);
-
- this.shapes = {}; // map shape ids to value offsets
- this.valueShapes = {}; // maps value offsets to shape ids
- this.values = values = $.map(values, Number);
-
- if (options.get('width') === 'auto') {
- this.width = this.height;
- }
-
- if (values.length > 0) {
- for (i = values.length; i--;) {
- total += values[i];
- }
- }
- this.total = total;
- this.initTarget();
- this.radius = Math.floor(Math.min(this.canvasWidth, this.canvasHeight) / 2);
- },
-
- getRegion: function (el, x, y) {
- var shapeid = this.target.getShapeAt(el, x * this.target.ratio, y * this.target.ratio);
- return (shapeid !== undefined && this.shapes[shapeid] !== undefined) ? this.shapes[shapeid] : undefined;
- },
-
- getCurrentRegionFields: function () {
- var currentRegion = this.currentRegion;
- return {
- isNull: this.values[currentRegion] === undefined,
- value: this.values[currentRegion],
- percent: this.values[currentRegion] / this.total * 100,
- color: this.options.get('sliceColors')[currentRegion % this.options.get('sliceColors').length],
- offset: currentRegion
- };
- },
-
- changeHighlight: function (highlight) {
- var currentRegion = this.currentRegion,
- newslice = this.renderSlice(currentRegion, highlight),
- shapeid = this.valueShapes[currentRegion];
- delete this.shapes[shapeid];
- this.target.replaceWithShape(shapeid, newslice);
- this.valueShapes[currentRegion] = newslice.id;
- this.shapes[newslice.id] = currentRegion;
- },
-
- renderSlice: function (valuenum, highlight) {
- var target = this.target,
- options = this.options,
- radius = this.radius,
- borderWidth = options.get('borderWidth'),
- offset = options.get('offset'),
- circle = 2 * Math.PI,
- values = this.values,
- total = this.total,
- next = offset ? (2*Math.PI)*(offset/360) : 0,
- start, end, i, vlen, color;
-
- vlen = values.length;
- for (i = 0; i < vlen; i++) {
- start = next;
- end = next;
- if (total > 0) { // avoid divide by zero
- end = next + (circle * (values[i] / total));
- }
- if (valuenum === i) {
- color = options.get('sliceColors')[i % options.get('sliceColors').length];
- if (highlight) {
- color = this.calcHighlightColor(color, options);
- }
-
- return target.drawPieSlice(radius, radius, radius - borderWidth, start, end, undefined, color);
- }
- next = end;
- }
- },
-
- render: function () {
- var target = this.target,
- values = this.values,
- options = this.options,
- radius = this.radius,
- borderWidth = options.get('borderWidth'),
- shape, i;
-
- if (!pie._super.render.call(this)) {
- return;
- }
- if (borderWidth) {
- target.drawCircle(radius, radius, Math.floor(radius - (borderWidth / 2)),
- options.get('borderColor'), undefined, borderWidth).append();
- }
- for (i = values.length; i--;) {
- if (values[i]) { // don't render zero values
- shape = this.renderSlice(i).append();
- this.valueShapes[i] = shape.id; // store just the shapeid
- this.shapes[shape.id] = i;
- }
- }
- target.render();
- }
- });
-
-
- /**
- * Box plots
- */
- $.fn.sparkline.box = box = createClass($.fn.sparkline._base, {
- type: 'box',
-
- init: function (el, values, options, width, height) {
- box._super.init.call(this, el, values, options, width, height);
- this.values = $.map(values, Number);
- this.width = options.get('width') === 'auto' ? '4.0em' : width;
- this.initTarget();
- if (!this.values.length) {
- this.disabled = 1;
- }
- },
-
- /**
- * Simulate a single region
- */
- getRegion: function () {
- return 1;
- },
-
- getCurrentRegionFields: function () {
- var result = [
- { field: 'lq', value: this.quartiles[0] },
- { field: 'med', value: this.quartiles[1] },
- { field: 'uq', value: this.quartiles[2] }
- ];
- if (this.loutlier !== undefined) {
- result.push({ field: 'lo', value: this.loutlier});
- }
- if (this.routlier !== undefined) {
- result.push({ field: 'ro', value: this.routlier});
- }
- if (this.lwhisker !== undefined) {
- result.push({ field: 'lw', value: this.lwhisker});
- }
- if (this.rwhisker !== undefined) {
- result.push({ field: 'rw', value: this.rwhisker});
- }
- return result;
- },
-
- render: function () {
- var target = this.target,
- values = this.values,
- vlen = values.length,
- options = this.options,
- canvasWidth = this.canvasWidth,
- canvasHeight = this.canvasHeight,
- minValue = options.get('chartRangeMin') === undefined ? Math.min.apply(Math, values) : options.get('chartRangeMin'),
- maxValue = options.get('chartRangeMax') === undefined ? Math.max.apply(Math, values) : options.get('chartRangeMax'),
- canvasLeft = 0,
- lwhisker, loutlier, iqr, q1, q2, q3, rwhisker, routlier, i,
- size, unitSize, unitOffset;
-
- if (!box._super.render.call(this)) {
- return;
- }
-
- if (options.get('raw')) {
- if (options.get('showOutliers') && values.length > 5) {
- loutlier = values[0];
- lwhisker = values[1];
- q1 = values[2];
- q2 = values[3];
- q3 = values[4];
- rwhisker = values[5];
- routlier = values[6];
- } else {
- lwhisker = values[0];
- q1 = values[1];
- q2 = values[2];
- q3 = values[3];
- rwhisker = values[4];
- }
- } else {
- values.sort(function (a, b) { return a - b; });
- q1 = quartile(values, 1);
- q2 = quartile(values, 2);
- q3 = quartile(values, 3);
- iqr = q3 - q1;
- if (options.get('showOutliers')) {
- lwhisker = rwhisker = undefined;
- for (i = 0; i < vlen; i++) {
- if (lwhisker === undefined && values[i] > q1 - (iqr * options.get('outlierIQR'))) {
- lwhisker = values[i];
- }
- if (values[i] < q3 + (iqr * options.get('outlierIQR'))) {
- rwhisker = values[i];
- }
- }
- loutlier = values[0];
- routlier = values[vlen - 1];
- } else {
- lwhisker = values[0];
- rwhisker = values[vlen - 1];
- }
- }
- this.quartiles = [q1, q2, q3];
- this.lwhisker = lwhisker;
- this.rwhisker = rwhisker;
- this.loutlier = loutlier;
- this.routlier = routlier;
-
- // Non-zero unit offset can throw off the plotting if it is not
- // required to avoid a division by zero.
- unitOffset = 0.0;
- if ( ( maxValue - minValue ) == 0.0 ) { unitOffset = 1.0; }
-
- unitSize = canvasWidth / (maxValue - minValue + unitOffset );
- if (options.get('showOutliers')) {
- canvasLeft = Math.ceil(options.get('spotRadius'));
- canvasWidth -= 2 * Math.ceil(options.get('spotRadius'));
- unitSize = canvasWidth / (maxValue - minValue + unitOffset);
- if (loutlier < lwhisker) {
- target.drawCircle((loutlier - minValue) * unitSize + canvasLeft,
- canvasHeight / 2,
- options.get('spotRadius'),
- options.get('outlierLineColor'),
- options.get('outlierFillColor')).append();
- }
- if (routlier > rwhisker) {
- target.drawCircle((routlier - minValue) * unitSize + canvasLeft,
- canvasHeight / 2,
- options.get('spotRadius'),
- options.get('outlierLineColor'),
- options.get('outlierFillColor')).append();
- }
- }
-
- // box
- target.drawRect(
- Math.round((q1 - minValue) * unitSize + canvasLeft),
- Math.round(canvasHeight * 0.1),
- Math.round((q3 - q1) * unitSize),
- Math.round(canvasHeight * 0.8),
- options.get('boxLineColor'),
- options.get('boxFillColor'),
- // CUSTOM MOD: line width & corner radius
- options.get('lineWidth'),
- options.get('cornerRadius')).append();
- // left whisker
- // CUSTOM MOD: strikethrough option
- var rightEnd = q1 - minValue;
- if (options.get('strikeThrough'))
- rightEnd = rwhisker - minValue;
-
- target.drawLine(
- Math.round((lwhisker - minValue) * unitSize + canvasLeft),
- Math.round(canvasHeight / 2),
- Math.round(rightEnd * unitSize + canvasLeft),
- Math.round(canvasHeight / 2),
- // CUSTOM MOD: line width added
- options.get('lineColor'),
- options.get('lineWidth')).append();
- target.drawLine(
- Math.round((lwhisker - minValue) * unitSize + canvasLeft),
- Math.round(canvasHeight / 4),
- Math.round((lwhisker - minValue) * unitSize + canvasLeft),
- Math.round(canvasHeight - canvasHeight / 4),
- options.get('whiskerColor'),
- // CUSTOM MOD: line width added
- options.get('lineWidth')).append();
- // right whisker
- // CUSTOM MOD: strikethrough option
- if (!options.get('strikeThrough'))
- {
- target.drawLine(Math.round((rwhisker - minValue) * unitSize + canvasLeft),
- Math.round(canvasHeight / 2),
- Math.round((q3 - minValue) * unitSize + canvasLeft),
- Math.round(canvasHeight / 2),
- options.get('lineColor'),
- // CUSTOM MOD: line width added
- options.get('lineWidth')).append();
- }
- target.drawLine(
- Math.round((rwhisker - minValue) * unitSize + canvasLeft),
- Math.round(canvasHeight / 4),
- Math.round((rwhisker - minValue) * unitSize + canvasLeft),
- Math.round(canvasHeight - canvasHeight / 4),
- options.get('whiskerColor'),
- // CUSTOM MOD: line width added
- options.get('lineWidth')).append();
-
- // median line
- target.drawLine(
- Math.round((q2 - minValue) * unitSize + canvasLeft),
- Math.round(canvasHeight * 0.1),
- Math.round((q2 - minValue) * unitSize + canvasLeft),
- Math.round(canvasHeight * 0.9),
- // CUSTOM MOD: medianwidth option
- options.get('medianColor'),
- options.get('medianWidth')).append();
- if (typeof options.get('target') == 'number') {
- size = Math.ceil(options.get('spotRadius'));
- // CUSTOM MOD: circle representation of median
- var targetVal = options.get('target');
- var targetObj = options.get('targetObj')
- if (!targetObj || targetObj == 'crosshair') {
- target.drawLine(
- Math.round((targetVal - minValue) * unitSize + canvasLeft),
- Math.round((canvasHeight / 2) - size),
- Math.round((targetVal - minValue) * unitSize + canvasLeft),
- Math.round((canvasHeight / 2) + size),
- options.get('targetColor')).append();
- target.drawLine(
- Math.round((targetVal - minValue) * unitSize + canvasLeft - size),
- Math.round(canvasHeight / 2),
- Math.round((targetVal - minValue) * unitSize + canvasLeft + size),
- Math.round(canvasHeight / 2),
- options.get('targetColor')).append();
- }
- else if (targetObj == 'circle')
- {
- target.drawCircle(
- (targetVal - minValue) * unitSize + canvasLeft,
- canvasHeight / 2,
- options.get('spotRadius'),
- options.get('targetColor'),
- options.get('targetColor')).append();
- }
- }
- target.render();
- }
- });
-
-
- /*jslint nomen: true, plusplus: true, todo: true, white: true, browser: true *//**
- * Timeline sparkline chart
- * Given a list of events with begin/finish times, graph them vertically or horizontally by event type.
- * let events = [
- * {begin:date(11a), finish:date(12a), color:'red'},
- * {begin:date(12a), finish:date(1p), color:'green'},
- * {begin:date(1p), finish:date(6p), color:'blue'}
- * ]
- * let 1 pixel = 1 minute
- * let 8 am be the sparkline begin
- * let 8 pm be the sparkline finish
- * let 720 pixels be the total visible duration
- * then graph
- * |white for 300 pixels||red for 60 pixels||green for 60 pixels||blue for 300 pixels||white for 120 pixels|
- */
-;(function ($) {
-
- "use strict";
-
- $.fn.sparkline.timeline = timeline = createClass($.fn.sparkline._base, barHighlightMixin, {
-
- type: 'timeline',
-
- init: function (el, values, options, width, height) {
- // expect a Date or the Number of milliseconds since the epoc
- function minutes(date) {
- return date / (60 * 1000);
- }
- // force positive number otherwise 0
- function forcePositiveNumber(val) {
- val = Math.abs(val);
- return isNaN(val) ? 0 : val;
- }
- var i, data, segment, beginMinutes, finishMinutes, durationMinutes,
- pixelsPerMinute, userInitHandler, timeMarkPixels, isVerticalOrientation,
- timeMarkInterval, timeMarkOffset, timeMark, tick, tickSize;
- timeline._super.init.call(this, el, values, options, width, height);
- // required by barHighlightMixin
- this.regionShapes = {};
- // sets canvas height/width
- this.initTarget();
- // holds each timeline entry with x,y,w,h,lc,fc,rd values
- this.segments = [];
- // holds time markers entry with x1,y1,x2,y2,lc,w values
- this.timemarks = [];
- // paints a 1px line showing full length of timeline
- timeMarkInterval = forcePositiveNumber(options.mergedOptions.timeMarkInterval);
- // orient the sparkline direction, the default is horizontal
- isVerticalOrientation = 'vertical' === options.mergedOptions.orientation;
- // allow user to manipulate the data before segment is built
- userInitHandler = $.isFunction(options.mergedOptions.init) ? options.mergedOptions.init : function (d) { return d; };
- function offset(date, baseline) {
- return Math.ceil(pixelsPerMinute * (minutes(date) - baseline));
- }
- // segments that fall outside of begin/finish will be clipped
- beginMinutes = minutes(options.mergedOptions.begin);
- finishMinutes = minutes(options.mergedOptions.finish);
- durationMinutes = (finishMinutes - beginMinutes);
- if (isVerticalOrientation) {
- pixelsPerMinute = (this.canvasHeight - 1) / durationMinutes;
- } else {
- pixelsPerMinute = (this.canvasWidth - 1) / durationMinutes;
- }
- if (timeMarkInterval > 0) {
- timeMarkPixels = timeMarkInterval * pixelsPerMinute;
- // add tick marks based on timeMarkInterval
- for (i = 0; i < ((durationMinutes * pixelsPerMinute) / timeMarkPixels) + 1; i++) {
- tick = {x1: 0, y1: 0, x2: 0, y2: 0, lc:'#ff0011', w: 1};
- timeMark = Math.round(i * timeMarkPixels);
- tickSize = Math.ceil(timeMark / pixelsPerMinute) % 60 === 0 ? 3 : 1;
- if (isVerticalOrientation) {
- tick.x2 = tickSize;
- tick.y1 = tick.y2 = timeMark;
- } else {
- tick.y2 = tickSize;
- tick.x1 = tick.x2 = timeMark;
- }
- this.timemarks.push(tick);
- }
- // add last tick mark and timeline
- if (isVerticalOrientation) {
- this.timemarks.push({x1:0, y1:0, x2:0, y2:this.canvasHeight, lc:'#eee', w:1});
- } else {
- this.timemarks.push({x1:0, y1:0, x2:this.canvasWidth, y2:0, lc:'#eee', w:1});
- }
- }
- // build each segment for rendering
- timeMarkOffset = (timeMarkInterval > 0) ? 1 : 0;
- for (i = 0; i < values.length; i++) {
- // TODO: determine why values has bogus length value in IE8
- if (values[i]) {
- data = userInitHandler(values[i], i);
- if (data) {
- // the minus 2 is to prevent clipping the segment
- segment = {
- x: timeMarkOffset,
- y: timeMarkOffset,
- w: width - (timeMarkOffset + 1),
- h: height - (timeMarkOffset + 1),
- data: data
- };
- // TODO: adjust shape size for overlapping regions
- if (isVerticalOrientation) {
- segment.y = offset(data.begin, beginMinutes);
- segment.h = offset(data.finish, minutes(data.begin));
- } else {
- segment.x = offset(data.begin, beginMinutes);
- segment.w = offset(data.finish, minutes(data.begin));
- }
- segment.fc = data.color || options.mergedOptions.fillColor;
- segment.lc = data.lineColor || options.mergedOptions.lineColor;
- this.segments.push(segment);
- }
- }
- }
-
- // sort the segments so all segments are visible in timeline
- this.segments = this.segments.sort(function compare(a,b) {
- var ab, af, bb, bf;
- ab = Number(a.data.begin);
- bb = Number(b.data.begin);
- af = Number(a.data.finish);
- bf = Number(b.data.finish);
- // reverse order sort
- return (bb-ab) + (bf-af);
- });
- },
-
- /** return mouse coordinates on timeline */
- getRegion: function (el, x, y) {
- return {el: el, x: x, y: y};
- },
-
- /** return data used to display tooltip for the current region(s) */
- getCurrentRegionFields: function () {
- var i, el, x, y, segment, regions = [], left, right, top, bottom;
- el = this.currentRegion.el;
- x = this.currentRegion.x;
- y = this.currentRegion.y;
- for (i = 0; i < this.segments.length; i++) {
- segment = this.segments[i];
- if (segment) {
- left = segment.x;
- right = left + segment.w;
- top = segment.y;
- bottom = top + segment.h;
- if (x > left && x < right && y > top && y < bottom) {
- regions.push(segment.data);
- }
- }
- }
- return regions;
- },
-
- /** render timeline segment and tickmarks */
- renderRegion: function (valuenum, highlight) {
- var i, tick, segment, result = [], target = this.target;
- if (valuenum === 0) {
- for (i = 0; i < this.timemarks.length; i++) {
- tick = this.timemarks[i];
- result.push(target.drawLine(tick.x1, tick.y1, tick.x2, tick.y2, tick.lc, tick.w));
- }
- }
- segment = this.segments[valuenum];
- if (segment) {
- result.push(target.drawRect(segment.x, segment.y, segment.w, segment.h, segment.lc, segment.fc));
- }
- return result;
- }
- });
-}(jQuery));
-
-
- // Setup a very simple "virtual canvas" to make drawing the few shapes we need easier
- // This is accessible as $(foo).simpledraw()
-
- VShape = createClass({
- init: function (target, id, type, args) {
- this.target = target;
- this.id = id;
- this.type = type;
- this.args = args;
- },
- append: function () {
- this.target.appendShape(this);
- return this;
- }
- });
-
- VCanvas_base = createClass({
- _pxregex: /(\d+)(px)?\s*$/i,
-
- init: function (width, height, target) {
- if (!width) {
- return;
- }
- this.width = width;
- this.height = height;
- this.target = target;
- this.lastShapeId = null;
- if (target[0]) {
- target = target[0];
- }
- $.data(target, '_jqs_vcanvas', this);
- },
-
- drawLine: function (x1, y1, x2, y2, lineColor, lineWidth) {
- // CUSTOM MOD: line width added
- return this.drawShape([[x1, y1], [x2, y2]], lineColor, null, lineWidth);
- },
-
- drawShape: function (path, lineColor, fillColor, lineWidth) {
- return this._genShape('Shape', [path, lineColor, fillColor, lineWidth]);
- },
-
- drawCircle: function (x, y, radius, lineColor, fillColor, lineWidth) {
- return this._genShape('Circle', [x, y, radius, lineColor, fillColor, lineWidth]);
- },
-
- drawPieSlice: function (x, y, radius, startAngle, endAngle, lineColor, fillColor) {
- return this._genShape('PieSlice', [x, y, radius, startAngle, endAngle, lineColor, fillColor]);
- },
-
- // CUSTOM MOD: line width / radius added
- drawRect: function (x, y, width, height, lineColor, fillColor, lineWidth, radius) {
- return this._genShape('Rect', [x, y, width, height, lineColor, fillColor, lineWidth, radius]);
- },
-
- getElement: function () {
- return this.canvas;
- },
-
- /**
- * Return the most recently inserted shape id
- */
- getLastShapeId: function () {
- return this.lastShapeId;
- },
-
- /**
- * Clear and reset the canvas
- */
- reset: function () {
- alert('reset not implemented');
- },
-
- _insert: function (el, target) {
- $(target).html(el);
- },
-
- /**
- * Calculate the pixel dimensions of the canvas
- */
- _calculatePixelDims: function (width, height, canvas) {
- // XXX This should probably be a configurable option
- var match;
- match = this._pxregex.exec(height);
- if (match) {
- this.pixelHeight = match[1];
- } else {
- this.pixelHeight = $(canvas).height();
- }
- match = this._pxregex.exec(width);
- if (match) {
- this.pixelWidth = match[1];
- } else {
- this.pixelWidth = $(canvas).width();
- }
- var ratio = window.hasOwnProperty('devicePixelRatio') ? window.devicePixelRatio : 1;
- this.pixelWidth *= ratio;
- this.pixelHeight *= ratio;
- },
-
- /**
- * Generate a shape object and id for later rendering
- */
- _genShape: function (shapetype, shapeargs) {
- var id = shapeCount++;
- shapeargs.unshift(id);
- return new VShape(this, id, shapetype, shapeargs);
- },
-
- /**
- * Add a shape to the end of the render queue
- */
- appendShape: function (shape) {
- alert('appendShape not implemented');
- },
-
- /**
- * Replace one shape with another
- */
- replaceWithShape: function (shapeid, shape) {
- alert('replaceWithShape not implemented');
- },
-
- /**
- * Insert one shape after another in the render queue
- */
- insertAfterShape: function (shapeid, shape) {
- alert('insertAfterShape not implemented');
- },
-
- /**
- * Remove a shape from the queue
- */
- removeShapeId: function (shapeid) {
- alert('removeShapeId not implemented');
- },
-
- /**
- * Find a shape at the specified x/y co-ordinates
- */
- getShapeAt: function (el, x, y) {
- alert('getShapeAt not implemented');
- },
-
- /**
- * Render all queued shapes onto the canvas
- */
- render: function () {
- alert('render not implemented');
- }
- });
-
-
- VCanvas_canvas = createClass(VCanvas_base, {
- init: function (width, height, target, interact) {
- VCanvas_canvas._super.init.call(this, width, height, target);
- this.canvas = document.createElement('canvas');
- if (target[0]) {
- target = target[0];
- }
- this.context = this.canvas.getContext('2d');
-
- var devicePixelRatio = window.devicePixelRatio || 1,
- backingStoreRatio = this.context.webkitBackingStorePixelRatio || this.context.mozBackingStorePixelRatio || this.context.msBackingStorePixelRatio || this.context.oBackingStorePixelRatio || this.context.backingStorePixelRatio || 1,
- ratio = devicePixelRatio / backingStoreRatio;
-
- $.data(target, '_jqs_vcanvas', this);
- $(this.canvas).css({ display: 'inline-block', width: width, height: height, verticalAlign: 'top' });
- this._insert(this.canvas, target);
- this._calculatePixelDims(width, height, this.canvas);
- this.canvas.width = this.pixelWidth * ratio;
- this.canvas.height = this.pixelHeight * ratio;
- this.context.scale(ratio, ratio);
- this.interact = interact;
- this.shapes = {};
- this.shapeseq = [];
- this.currentTargetShapeId = undefined;
- //$(this.canvas).css({width: this.pixelWidth, height: this.pixelHeight});
- //if transform applied to parent then need to adjust for that
- this.devicePixelRatio = ratio;
- this.ratio = this.pixelWidth / this.canvas.getBoundingClientRect().width;
- },
-
- _getContext: function (lineColor, fillColor, lineWidth) {
- var context = this.canvas.getContext('2d');
- if (lineColor !== undefined) {
- context.strokeStyle = lineColor;
- }
- context.lineWidth = lineWidth === undefined ? 1 : lineWidth;
- if (fillColor !== undefined) {
- context.fillStyle = fillColor;
- }
- return context;
- },
-
- reset: function () {
- var context = this._getContext();
- context.clearRect(0, 0, this.pixelWidth, this.pixelHeight);
- this.shapes = {};
- this.shapeseq = [];
- this.currentTargetShapeId = undefined;
- },
-
- // CUSTOM MOD: radius added
- _drawShape: function (shapeid, path, lineColor, fillColor, lineWidth, radius) {
- var context = this._getContext(lineColor, fillColor, lineWidth),
- i, plen, done = false;
- if (!radius)
- radius = 0;
- context.beginPath();
- // CUSTOM MOD: corner radius drawing added for rectangles
- if (path.length === 5) {
- if ((path[1][0] - path[0][0]) < radius)
- radius = 0;
- // this is a rectangle
- if (radius > 0) {
- context.moveTo(path[0][0] + radius + 0.5, path[0][1] + 0.5);
-
- context.lineTo(path[1][0] - radius + 0.5, path[1][1] + 0.5);
- context.quadraticCurveTo(path[1][0] - radius + 0.5, path[1][1] + 0.5, path[1][0] + 0.5, path[1][1] + radius + 0.5);
-
- context.lineTo(path[2][0] + 0.5, path[2][1] - radius + 0.5);
- context.quadraticCurveTo(path[2][0] + 0.5, path[2][1] - radius + 0.5, path[2][0] - radius + 0.5, path[2][1] + 0.5);
-
- context.lineTo(path[3][0] + radius + 0.5, path[3][1] + 0.5);
- context.quadraticCurveTo(path[3][0] + radius + 0.5, path[3][1] + 0.5, path[3][0] + 0.5, path[3][1] - radius + 0.5);
-
- context.lineTo(path[4][0] + 0.5, path[4][1] + radius + 0.5);
- context.quadraticCurveTo(path[4][0] + 0.5, path[4][1] + radius + 0.5, path[4][0] + radius + 0.5, path[4][1] + 0.5);
-
- done = true;
- }
- }
- if (!done) {
- context.moveTo(path[0][0] + 0.5, path[0][1] + 0.5);
- for (i = 1, plen = path.length; i < plen; i++) {
- context.lineTo(path[i][0] + 0.5, path[i][1] + 0.5); // the 0.5 offset gives us crisp pixel-width lines
- }
- }
-
- if (lineColor !== undefined) {
- context.stroke();
- }
- if (fillColor !== undefined) {
- context.fill();
- }
- if (this.targetX !== undefined && this.targetY !== undefined &&
- context.isPointInPath(this.targetX, this.targetY)) {
- this.currentTargetShapeId = shapeid;
- }
- },
-
- _drawCircle: function (shapeid, x, y, radius, lineColor, fillColor, lineWidth) {
- var context = this._getContext(lineColor, fillColor, lineWidth);
- context.beginPath();
- context.arc(x, y, radius, 0, 2 * Math.PI, false);
- if (this.targetX !== undefined && this.targetY !== undefined &&
- context.isPointInPath(this.targetX, this.targetY)) {
- this.currentTargetShapeId = shapeid;
- }
- if (lineColor !== undefined) {
- context.stroke();
- }
- if (fillColor !== undefined) {
- context.fill();
- }
- },
-
- _drawPieSlice: function (shapeid, x, y, radius, startAngle, endAngle, lineColor, fillColor) {
- var context = this._getContext(lineColor, fillColor);
- context.beginPath();
- context.moveTo(x, y);
- context.arc(x, y, radius, startAngle, endAngle, false);
- context.lineTo(x, y);
- context.closePath();
- if (lineColor !== undefined) {
- context.stroke();
- }
- if (fillColor) {
- context.fill();
- }
- if (this.targetX !== undefined && this.targetY !== undefined &&
- context.isPointInPath(this.targetX, this.targetY)) {
- this.currentTargetShapeId = shapeid;
- }
- },
-
- // CUSTOM MOD: radius added
- _drawRect: function (shapeid, x, y, width, height, lineColor, fillColor, lineWidth, radius) {
- return this._drawShape(shapeid, [[x, y], [x + width, y], [x + width, y + height], [x, y + height], [x, y]], lineColor, fillColor, null, radius);
- },
-
- appendShape: function (shape) {
- this.shapes[shape.id] = shape;
- this.shapeseq.push(shape.id);
- this.lastShapeId = shape.id;
- return shape.id;
- },
-
- replaceWithShape: function (shapeid, shape) {
- var shapeseq = this.shapeseq,
- i;
- this.shapes[shape.id] = shape;
- for (i = shapeseq.length; i--;) {
- if (shapeseq[i] == shapeid) {
- shapeseq[i] = shape.id;
- }
- }
- delete this.shapes[shapeid];
- },
-
- replaceWithShapes: function (shapeids, shapes) {
- var shapeseq = this.shapeseq,
- shapemap = {},
- sid, i, first;
-
- for (i = shapeids.length; i--;) {
- shapemap[shapeids[i]] = true;
- }
- for (i = shapeseq.length; i--;) {
- sid = shapeseq[i];
- if (shapemap[sid]) {
- shapeseq.splice(i, 1);
- delete this.shapes[sid];
- first = i;
- }
- }
- for (i = shapes.length; i--;) {
- shapeseq.splice(first, 0, shapes[i].id);
- this.shapes[shapes[i].id] = shapes[i];
- }
-
- },
-
- insertAfterShape: function (shapeid, shape) {
- var shapeseq = this.shapeseq,
- i;
- for (i = shapeseq.length; i--;) {
- if (shapeseq[i] === shapeid) {
- shapeseq.splice(i + 1, 0, shape.id);
- this.shapes[shape.id] = shape;
- return;
- }
- }
- },
-
- removeShapeId: function (shapeid) {
- var shapeseq = this.shapeseq,
- i;
- for (i = shapeseq.length; i--;) {
- if (shapeseq[i] === shapeid) {
- shapeseq.splice(i, 1);
- break;
- }
- }
- delete this.shapes[shapeid];
- },
-
- getShapeAt: function (el, x, y) {
- this.targetX = x * window.devicePixelRatio;
- this.targetY = y * window.devicePixelRatio;
- this.render();
- return this.currentTargetShapeId;
- },
-
- render: function () {
- var shapeseq = this.shapeseq,
- shapes = this.shapes,
- shapeCount = shapeseq.length,
- context = this._getContext(),
- shapeid, shape, i;
- context.clearRect(0, 0, this.pixelWidth, this.pixelHeight);
- for (i = 0; i < shapeCount; i++) {
- shapeid = shapeseq[i];
- shape = shapes[shapeid];
- this['_draw' + shape.type].apply(this, shape.args);
- }
- if (!this.interact) {
- // not interactive so no need to keep the shapes array
- this.shapes = {};
- this.shapeseq = [];
- }
- }
- });
-
-
- VCanvas_vml = createClass(VCanvas_base, {
- init: function (width, height, target) {
- var groupel;
- VCanvas_vml._super.init.call(this, width, height, target);
- if (target[0]) {
- target = target[0];
- }
- $.data(target, '_jqs_vcanvas', this);
- this.canvas = document.createElement('span');
- $(this.canvas).css({ display: 'inline-block', position: 'relative', overflow: 'hidden', width: width, height: height, margin: '0px', padding: '0px', verticalAlign: 'top'});
- this._insert(this.canvas, target);
- this._calculatePixelDims(width, height, this.canvas);
- this.canvas.width = this.pixelWidth;
- this.canvas.height = this.pixelHeight;
- groupel = '<v:group coordorigin="0 0" coordsize="' + this.pixelWidth + ' ' + this.pixelHeight + '"' +
- ' style="position:absolute;top:0;left:0;width:' + this.pixelWidth + 'px;height=' + this.pixelHeight + 'px;"></v:group>';
- this.canvas.insertAdjacentHTML('beforeEnd', groupel);
- this.group = $(this.canvas).children()[0];
- this.rendered = false;
- this.prerender = '';
- },
-
- _drawShape: function (shapeid, path, lineColor, fillColor, lineWidth, radius) {
- var vpath = [],
- initial, stroke, fill, closed, vel, plen, i;
- for (i = 0, plen = path.length; i < plen; i++) {
- vpath[i] = '' + (path[i][0]) + ',' + (path[i][1]);
- }
- initial = vpath.splice(0, 1);
- lineWidth = lineWidth === undefined ? 1 : lineWidth;
- stroke = lineColor === undefined ? ' stroked="false" ' : ' strokeWeight="' + lineWidth + 'px" strokeColor="' + lineColor + '" ';
- fill = fillColor === undefined ? ' filled="false"' : ' fillColor="' + fillColor + '" filled="true" ';
- closed = vpath[0] === vpath[vpath.length - 1] ? 'x ' : '';
- vel = '<v:shape coordorigin="0 0" coordsize="' + this.pixelWidth + ' ' + this.pixelHeight + '" ' +
- ' id="jqsshape' + shapeid + '" ' +
- stroke +
- fill +
- ' style="position:absolute;left:0px;top:0px;height:' + this.pixelHeight + 'px;width:' + this.pixelWidth + 'px;padding:0px;margin:0px;" ' +
- ' path="m ' + initial + ' l ' + vpath.join(', ') + ' ' + closed + 'e">' +
- ' </v:shape>';
- return vel;
- },
-
- _drawCircle: function (shapeid, x, y, radius, lineColor, fillColor, lineWidth) {
- var stroke, fill, vel;
- x -= radius;
- y -= radius;
- stroke = lineColor === undefined ? ' stroked="false" ' : ' strokeWeight="' + lineWidth + 'px" strokeColor="' + lineColor + '" ';
- fill = fillColor === undefined ? ' filled="false"' : ' fillColor="' + fillColor + '" filled="true" ';
- vel = '<v:oval ' +
- ' id="jqsshape' + shapeid + '" ' +
- stroke +
- fill +
- ' style="position:absolute;top:' + y + 'px; left:' + x + 'px; width:' + (radius * 2) + 'px; height:' + (radius * 2) + 'px"></v:oval>';
- return vel;
-
- },
-
- _drawPieSlice: function (shapeid, x, y, radius, startAngle, endAngle, lineColor, fillColor) {
- var vpath, startx, starty, endx, endy, stroke, fill, vel;
- if (startAngle === endAngle) {
- return ''; // VML seems to have problem when start angle equals end angle.
- }
- if ((endAngle - startAngle) === (2 * Math.PI)) {
- startAngle = 0.0; // VML seems to have a problem when drawing a full circle that doesn't start 0
- endAngle = (2 * Math.PI);
- }
-
- startx = x + Math.round(Math.cos(startAngle) * radius);
- starty = y + Math.round(Math.sin(startAngle) * radius);
- endx = x + Math.round(Math.cos(endAngle) * radius);
- endy = y + Math.round(Math.sin(endAngle) * radius);
-
- if (startx === endx && starty === endy) {
- if ((endAngle - startAngle) < Math.PI) {
- // Prevent very small slices from being mistaken as a whole pie
- return '';
- }
- // essentially going to be the entire circle, so ignore startAngle
- startx = endx = x + radius;
- starty = endy = y;
- }
-
- if (startx === endx && starty === endy && (endAngle - startAngle) < Math.PI) {
- return '';
- }
-
- vpath = [x - radius, y - radius, x + radius, y + radius, startx, starty, endx, endy];
- stroke = lineColor === undefined ? ' stroked="false" ' : ' strokeWeight="1px" strokeColor="' + lineColor + '" ';
- fill = fillColor === undefined ? ' filled="false"' : ' fillColor="' + fillColor + '" filled="true" ';
- vel = '<v:shape coordorigin="0 0" coordsize="' + this.pixelWidth + ' ' + this.pixelHeight + '" ' +
- ' id="jqsshape' + shapeid + '" ' +
- stroke +
- fill +
- ' style="position:absolute;left:0px;top:0px;height:' + this.pixelHeight + 'px;width:' + this.pixelWidth + 'px;padding:0px;margin:0px;" ' +
- ' path="m ' + x + ',' + y + ' wa ' + vpath.join(', ') + ' x e">' +
- ' </v:shape>';
- return vel;
- },
-
- _drawRect: function (shapeid, x, y, width, height, lineColor, fillColor, lineWidth, radius) {
- return this._drawShape(shapeid, [[x, y], [x, y + height], [x + width, y + height], [x + width, y], [x, y]], lineColor, fillColor, lineWidth, radius);
- },
-
- reset: function () {
- this.group.innerHTML = '';
- },
-
- appendShape: function (shape) {
- var vel = this['_draw' + shape.type].apply(this, shape.args);
- if (this.rendered) {
- this.group.insertAdjacentHTML('beforeEnd', vel);
- } else {
- this.prerender += vel;
- }
- this.lastShapeId = shape.id;
- return shape.id;
- },
-
- replaceWithShape: function (shapeid, shape) {
- var existing = $('#jqsshape' + shapeid),
- vel = this['_draw' + shape.type].apply(this, shape.args);
- existing[0].outerHTML = vel;
- },
-
- replaceWithShapes: function (shapeids, shapes) {
- // replace the first shapeid with all the new shapes then toast the remaining old shapes
- var existing = $('#jqsshape' + shapeids[0]),
- replace = '',
- slen = shapes.length,
- i;
- for (i = 0; i < slen; i++) {
- replace += this['_draw' + shapes[i].type].apply(this, shapes[i].args);
- }
- existing[0].outerHTML = replace;
- for (i = 1; i < shapeids.length; i++) {
- $('#jqsshape' + shapeids[i]).remove();
- }
- },
-
- insertAfterShape: function (shapeid, shape) {
- var existing = $('#jqsshape' + shapeid),
- vel = this['_draw' + shape.type].apply(this, shape.args);
- existing[0].insertAdjacentHTML('afterEnd', vel);
- },
-
- removeShapeId: function (shapeid) {
- var existing = $('#jqsshape' + shapeid);
- this.group.removeChild(existing[0]);
- },
-
- getShapeAt: function (el, x, y) {
- var shapeid = el.id.substr(8);
- return shapeid;
- },
-
- render: function () {
- if (!this.rendered) {
- // batch the intial render into a single repaint
- this.group.innerHTML = this.prerender;
- this.rendered = true;
- }
- }
- });
-
-
-}));
-
-}(document, Math));
-</script>
-<script>HTMLWidgets.widget({
- name: "sparkline",
- type: "output",
- factory: function(el, width, height) {
-
- var instance = {};
-
- return {
-
- renderValue: function(data) {
-
- $(el).empty();
-
- // if renderTag provided then we will do three things
- // 1. set height and width to 0 and display none
- // 2. set our el to the render tag if available
- // 3. set height and width options to null
- if(data.renderSelector && $(data.renderSelector).length){
- $(el).css({
- 'height': '0',
- 'width': '0',
- 'display': 'none'
- });
- el = data.renderSelector;
- // set height and width to null
- // this might be confusing and need to be reverted
- data.options.height = null;
- data.options.width = null;
- }
- $(el).sparkline(data.values, data.options);
-
- // experimental addComposite function in R
- // will add composites to data.composites
- if(data.composites) {
- if(!Array.isArray(data.composites)) {
- data.composites = [data.composites];
- }
- data.composites.map( function(spk) {
- $(el).sparkline(spk.values,spk.options);
- });
- }
-
- instance.data = data;
- },
-
- resize: function(width, height) {
-
- // not sure what to do in the event of resize
- // I think nothing for now
- // but will need to get a feel for use cases
- // where this is important such as slides, flexdashboard, tabset
- this.renderValue(instance.data);
-
- }
-
- };
- }
-});
-</script>
<style type="text/css">code{white-space: pre;}</style>
<style type="text/css">
@@ -11032,7 +6460,7 @@
2
</td>
<td style="text-align:center;">
-1
+0
</td>
</tr>
<tr>
@@ -11072,7 +6500,7 @@
7
</td>
<td style="text-align:center;">
-0
+1
</td>
</tr>
<tr>
@@ -11091,7 +6519,7 @@
9
</td>
<td style="text-align:center;">
-0
+1
</td>
</tr>
<tr>
@@ -11113,7 +6541,7 @@
11
</td>
<td style="text-align:center;">
-0
+1
</td>
</tr>
<tr>
@@ -16438,11 +11866,10 @@
</div>
<div id="use-it-with-sparkline" class="section level2">
<h2>Use it with sparkline</h2>
-<p>Well, this is not a feature but rather a documentation of how to use the <code>sparkline</code> package together with this package. The easiest way is sort of a hack. You can call <code>sparkline::sparkline(0)</code> somewhere on your document where no one would mind so its dependencies could be loaded without any hurdles. Then you use <code>sparkline::spk_chr()</code> to generate the text. Here is another example: <a href="https://cranky-chandrasekhar-cfefcd.netlify.app/">Chinese names in US babynames</a></p>
-<pre class="r"><code>library(sparkline)
+<p>Well, this is not a feature but rather a documentation of how to use the <code>sparkline</code> package together with this package. The easiest way is sort of a hack. You can call <code>sparkline::sparkline(0)</code> somewhere on your document where no one would mind so its dependencies could be loaded without any hurdles. Then you use <code>sparkline::spk_chr()</code> to generate the text. For a working example, see: <a href="https://cranky-chandrasekhar-cfefcd.netlify.app/">Chinese names in US babynames</a></p>
+<pre class="r"><code># Not evaluated
+library(sparkline)
sparkline(0)</code></pre>
-<span id="htmlwidget-fe2aeadaaa92a48c86ee" class="sparkline html-widget"></span>
-<script type="application/json" data-for="htmlwidget-fe2aeadaaa92a48c86ee">{"x":{"values":0,"options":{"height":20,"width":60},"width":60,"height":20},"evals":[],"jsHooks":[]}</script>
<pre class="r"><code>spk_dt <- data.frame(
var = c("mpg", "wt"),
sparkline = c(spk_chr(mtcars$mpg), spk_chr(mtcars$wt))
@@ -16450,38 +11877,6 @@
kbl(spk_dt, escape = F) %>%
kable_paper(full_width = F)</code></pre>
-<table class=" lightable-paper" style="font-family: "Arial Narrow", arial, helvetica, sans-serif; width: auto !important; margin-left: auto; margin-right: auto;">
-<thead>
-<tr>
-<th style="text-align:left;">
-var
-</th>
-<th style="text-align:left;">
-sparkline
-</th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td style="text-align:left;">
-mpg
-</td>
-<td style="text-align:left;">
-<span id="htmlwidget-fdddfe62cb83547210eb" class="sparkline html-widget"></span>
-<script type="application/json" data-for="htmlwidget-fdddfe62cb83547210eb">{"x":{"values":[21,21,22.8,21.4,18.7,18.1,14.3,24.4,22.8,19.2,17.8,16.4,17.3,15.2,10.4,10.4,14.7,32.4,30.4,33.9,21.5,15.5,15.2,13.3,19.2,27.3,26,30.4,15.8,19.7,15,21.4],"options":{"height":20,"width":60},"width":60,"height":20},"evals":[],"jsHooks":[]}</script>
-</td>
-</tr>
-<tr>
-<td style="text-align:left;">
-wt
-</td>
-<td style="text-align:left;">
-<span id="htmlwidget-da7e098e9f570e71333f" class="sparkline html-widget"></span>
-<script type="application/json" data-for="htmlwidget-da7e098e9f570e71333f">{"x":{"values":[2.62,2.875,2.32,3.215,3.44,3.46,3.57,3.19,3.15,3.44,3.44,4.07,3.73,3.78,5.25,5.424,5.345,2.2,1.615,1.835,2.465,3.52,3.435,3.84,3.845,1.935,2.14,1.513,3.17,2.77,3.57,2.78],"options":{"height":20,"width":60},"width":60,"height":20},"evals":[],"jsHooks":[]}</script>
-</td>
-</tr>
-</tbody>
-</table>
</div>
</div>
<div id="from-other-packages" class="section level1">