Update to reveal.js 4.1.2 (#136)
- New tools/ script to manually keep step for updates
- Plugins are all updated
- Template update following latest Pandoc version
- updated README for documentation
- Help page updated
- See other change in NEWS file
diff --git a/inst/reveal.js-4.1.2/test/test-iframe-backgrounds.html b/inst/reveal.js-4.1.2/test/test-iframe-backgrounds.html
new file mode 100644
index 0000000..825e85b
--- /dev/null
+++ b/inst/reveal.js-4.1.2/test/test-iframe-backgrounds.html
@@ -0,0 +1,98 @@
+<!doctype html>
+<html lang="en">
+
+ <head>
+ <meta charset="utf-8">
+
+ <title>reveal.js - Test Iframe Backgrounds</title>
+
+ <link rel="stylesheet" href="../dist/reveal.css">
+ <link rel="stylesheet" href="../node_modules/qunit/qunit/qunit.css">
+ <script src="../node_modules/qunit/qunit/qunit.js"></script>
+ </head>
+
+ <body style="overflow: auto;">
+
+ <div id="qunit"></div>
+ <div id="qunit-fixture"></div>
+
+ <div class="reveal" style="display: none;">
+
+ <div class="slides">
+
+ <section data-background-iframe="https://revealjs.com">1</section>
+ <section data-background-iframe="https://revealjs.com">2</section>
+ <section data-background-iframe="https://revealjs.com" data-preload>3</section>
+ <section data-background-iframe="https://revealjs.com">4</section>
+ <section data-background-iframe="https://revealjs.com">5</section>
+ <section data-background-iframe="https://revealjs.com">6</section>
+
+ </div>
+
+ </div>
+
+ <script src="../dist/reveal.js"></script>
+ <script>
+
+ Reveal.initialize({ viewDistance: 3 }).then( () => {
+
+ function getIframe( index ) {
+ return document.querySelectorAll( '.slide-background' )[index].querySelector( 'iframe' );
+ }
+
+ QUnit.module( 'Iframe' );
+
+ QUnit.test( 'Using default settings', function( assert ) {
+
+ Reveal.slide(0);
+ assert.strictEqual( getIframe(1).hasAttribute( 'src' ), false, 'not preloaded when within viewDistance' );
+
+ Reveal.slide(1);
+ assert.strictEqual( getIframe(1).hasAttribute( 'src' ), true, 'loaded when slide becomes visible' );
+
+ Reveal.slide(0);
+ assert.strictEqual( getIframe(1).hasAttribute( 'src' ), false, 'unloaded when slide becomes invisible' );
+
+ });
+
+ QUnit.test( 'Using data-preload', function( assert ) {
+
+ Reveal.slide(1);
+ assert.strictEqual( getIframe(2).hasAttribute( 'src' ), true, 'preloaded within viewDistance' );
+ assert.strictEqual( getIframe(1).hasAttribute( 'src' ), true, 'loaded when slide becomes visible' );
+
+ Reveal.slide(0);
+ assert.strictEqual( getIframe(3).hasAttribute( 'src' ), false, 'unloads outside of viewDistance' );
+
+ });
+
+ QUnit.test( 'Using preloadIframes: true', function( assert ) {
+
+ Reveal.configure({ preloadIframes: true });
+
+ Reveal.slide(1);
+ assert.strictEqual( getIframe(0).hasAttribute( 'src' ), true, 'preloaded within viewDistance' );
+ assert.strictEqual( getIframe(1).hasAttribute( 'src' ), true, 'preloaded within viewDistance' );
+ assert.strictEqual( getIframe(2).hasAttribute( 'src' ), true, 'preloaded within viewDistance' );
+
+ });
+
+ QUnit.test( 'Using preloadIframes: false', function( assert ) {
+
+ Reveal.configure({ preloadIframes: false });
+
+ Reveal.slide(0);
+ assert.strictEqual( getIframe(1).hasAttribute( 'src' ), false, 'not preloaded within viewDistance' );
+ assert.strictEqual( getIframe(2).hasAttribute( 'src' ), false, 'not preloaded within viewDistance' );
+
+ Reveal.slide(1);
+ assert.strictEqual( getIframe(1).hasAttribute( 'src' ), true, 'loaded when slide becomes visible' );
+
+
+ });
+
+ } );
+ </script>
+
+ </body>
+</html>