add List.clearItems method. fixes #40.

chjj · Apr 26, 2014 · fe08f9e · fe08f9e
1 parent 9a96116
commit fe08f9e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/widget.js b/lib/widget.js
@@ -4224,6 +4224,10 @@ List.prototype.removeItem = function(child) {
   }
 };
 
+List.prototype.clearItems = function() {
+  return this.setItems([]);
+};
+
 List.prototype.setItems = function(items) {
   var items = items.slice()
     , original = this.items.slice()