Added function to show corpus statistic
Change-Id: I75be5a6209ba18871c4acce889cb23e425b0cee8
diff --git a/dev/js/src/vc/statistic.js b/dev/js/src/vc/statistic.js
index 636a1cf..402fb25 100644
--- a/dev/js/src/vc/statistic.js
+++ b/dev/js/src/vc/statistic.js
@@ -62,6 +62,95 @@
return this._element;
},
+
+ /**
+ *
+ * Receive Corpus statistic from the server
+ */
+ getStatistic : function(vc, cb){
+ //cq = corpusQuery
+ var cq = encodeURI(vc.toQuery());
+
+ try{
+ KorAP.API.getCorpStat(cq, function(statResponse){
+ if(statResponse === null){
+ cb(null);
+ return;
+ }
+ if(statResponse === undefined){
+ cb(null);
+ return;
+ }
+ cb(statResponse);
+ });
+ }
+
+ catch(e){
+ KorAP.log(0, e);
+ cb(null);
+ }
+
+ },
+
+
+ /**
+ * Shows corpus statistic
+ */
+ showCorpStat : function(appendEl, vc){
+
+ /*
+ * If corpus statistic is already visible,
+ * there is no need to show the statistic again.
+ */
+ if(this._visibleStat)
+ return;
+
+ var statTable = document.createElement('div');
+ statTable.classList.add('stattable', 'loading');
+ appendEl.appendChild(statTable);
+
+ var that = this;
+
+
+ /*
+ * Get corpus statistic, remove "loading"-image and
+ * append result to statTable
+ */
+ this.getStatistic(vc, function (statistic) {
+
+ if (statistic === null)
+ return;
+
+ statTable.classList.remove('loading');
+ statisticobj = that.create(statistic);
+
+ //Removes statistic button when statistic is displayed
+ var divStatButton = document.getElementById('dCorpStat');
+ divStatButton.parentNode.removeChild(divStatButton);
+
+ statTable.appendChild(statisticobj.element());
+
+ // Add Close Button
+ var actions = document.createElement('ul');
+ actions.classList.add('action', 'image');
+ var b = actions.addE('li');
+ b.className = 'close';
+ b.addE('span').addT('close');
+ statTable.appendChild(actions);
+ b.addEventListener('click', function (e){
+ statTable.parentNode.removeChild(statTable);
+ that._visibleStat = false;
+ vc.addStatBut();
+ e.halt();
+ });
+ });
+
+ //corpus statistic is displayed
+ this._visibleStat = true;
+ // Do not load any longer
+ statTable.classList.remove('loading');
+ },
+
}
});