added a JSON request for a text variable

javascript/src/Clipboard.js

@@ -11,7 +11,24 @@ var QfqNS = QfqNs || {};
 (function (n) {
 
     n.Clipboard = function (data) {
-        this.copyTextToClipboardAsync(data.text);
+        if(data.text) {
+            this.copyTextToClipboardAsync(data.text);
+            return;
+        }
+        if(data.url) {
+            this.getDataFromUri(data.uri);
+        }
+    };
+
+    n.Clipboard.prototype.getDataFromUri = function(uri) {
+        var that = this;
+        $.getJSON(uri, function(data) {
+            if (data.text) {
+                that.copyTextToClipboardAsync(data.text);
+            } else {
+                that.buildError("JSON Response didn't include a variable called 'text'");
+            }
+        });
     };
 
     n.Clipboard.prototype.copyTextToClipboard = function(text) {
@@ -39,7 +56,7 @@ var QfqNS = QfqNs || {};
      */
     n.Clipboard.prototype.copyTextToClipboardAsync = function(text) {
         if (!navigator.clipboard) {
-            this.fallbackCopyTextToClipboard(text);
+            this.copyTextToClipboard(text);
             return;
         }