From 3237f8b9950ab0dbf3c80f6bef40217ea7cf96ae Mon Sep 17 00:00:00 2001
From: Misko Hevery
Date: Thu, 14 Jul 2011 13:54:34 -0700
Subject: fix(directive): ng:options to support ng:change

Closes #463
---
 src/widgets.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/widgets.js b/src/widgets.js
index bdd68804..17a14741 100644
--- a/src/widgets.js
+++ b/src/widgets.js
@@ -674,6 +674,7 @@ angularWidget('select', function(element){
   this.directives(true);
   var isMultiselect = element.attr('multiple');
   var expression = element.attr('ng:options');
+  var onChange = expressionCompile(element.attr('ng:change') || "").fnSelf;
   var match;
   if (!expression) {
     return inputWidgetSelector.call(this, element);
@@ -729,7 +730,10 @@ angularWidget('select', function(element){
             value = valueFn(tempScope);
           }
         }
-        if (!isUndefined(value)) model.set(value);
+        if (!isUndefined(value) && model.get() !== value) {
+          onChange(scope);
+          model.set(value);
+        }
         scope.$tryEval(function(){
           scope.$root.$eval();
         });
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