editor: finalizing exercise.order drag & drop mechanism

[fnpeditor.git] / src / smartxml / smartxml.js

diff --git a/src/smartxml/smartxml.js b/src/smartxml/smartxml.js
index c0b9aa4..c158bac 100644 (file)
--- a/src/smartxml/smartxml.js
+++ b/src/smartxml/smartxml.js
@@ -250,11 +250,21 @@ $.extend(ElementNode.prototype, {
         return node && (node.nativeNode === this.nativeNode || node._$.parents().index(this._$) !== -1);
     },
 
+    getFirstTextNode: function() {
+        return this._getTextNode('first');
+    },
+
     getLastTextNode: function() {
+        return this._getTextNode('last');
+    },
+
+    _getTextNode: function(which) {
         var contents = this.contents(),
             toret;
-
-        contents.reverse().some(function(node) {
+        if(which === 'last') {
+            contents = contents.reverse();
+        }
+        contents.some(function(node) {
             if(node.nodeType === Node.TEXT_NODE) {
                 toret = node;
                 return true;