cleanup

[fnpeditor.git] / modules / documentCanvas / canvas / canvas.js

diff --git a/modules/documentCanvas/canvas/canvas.js b/modules/documentCanvas/canvas/canvas.js
index 65cacca..e0c8213 100644 (file)
--- a/modules/documentCanvas/canvas/canvas.js
+++ b/modules/documentCanvas/canvas/canvas.js
@@ -24,7 +24,6 @@ $.extend(Canvas.prototype, {
         if(typeof params.textNodeIdx === 'number')
             params.textNodeIdx = [params.textNodeIdx];
         
-        //var container = params.inside.dom(),
         var childrenInside = params.inside.children(),
             idx1 = Math.min.apply(Math, params.textNodeIdx),
             idx2 = Math.max.apply(Math, params.textNodeIdx),
@@ -41,20 +40,23 @@ $.extend(Canvas.prototype, {
         textNode1.after(wrapperElement);
         textNode1.detach();
         
-        wrapperElement.before({text:prefixOutside});
+        if(prefixOutside.length > 0)
+            wrapperElement.before({text:prefixOutside});
         if(sameNode) {
             var core = textNode1.getText().substr(params.offsetStart, params.offsetEnd - params.offsetStart);
             wrapperElement.append({text: core});
         } else {
             textNode2.detach();
-            wrapperElement.append({text: prefixInside});
+            if(prefixInside.length > 0)
+                wrapperElement.append({text: prefixInside});
             for(var i = idx1 + 1; i < idx2; i++) {
                 wrapperElement.append(childrenInside[i]);
             }
-            
-            wrapperElement.append({text: suffixInside});
+            if(suffixInside.length > 0)
+                wrapperElement.append({text: suffixInside});
         }
-        wrapperElement.after({text: suffixOutside});
+        if(suffixOutside.length > 0)
+            wrapperElement.after({text: suffixOutside});
         return wrapperElement;
     }