fix(ngModel): use paste/cut events in IE to support context menu

src/ng/directive/input.js

@@ -413,23 +413,32 @@ function textInputType(scope, element, attr, ctrl, $sniffer, $browser) {
   } else {
     var timeout;
 
+    var deferListener = function() {
+      if (!timeout) {
+        timeout = $browser.defer(function() {
+          listener();
+          timeout = null;
+        });
+      }
+    };
+
     element.bind('keydown', function(event) {
       var key = event.keyCode;
 
       // ignore
       //    command            modifiers                   arrows
       if (key === 91 || (15 < key && key < 19) || (37 <= key && key <= 40)) return;
 
-      if (!timeout) {
-        timeout = $browser.defer(function() {
-          listener();
-          timeout = null;
-        });
-      }
+      deferListener();
     });
 
     // if user paste into input using mouse, we need "change" event to catch it
     element.bind('change', listener);
+
+    // if user modifies input value using context menu in IE, we need "paste" and "cut" events to catch it
+    if ($sniffer.hasEvent('paste')) {
+      element.bind('paste cut', deferListener);
+    }
   }
 
 

test/ng/directive/inputSpec.js

@@ -309,7 +309,7 @@ describe('ngModel', function() {
 
 
 describe('input', function() {
-  var formElm, inputElm, scope, $compile, changeInputValueTo;
+  var formElm, inputElm, scope, $compile, $sniffer, $browser, changeInputValueTo;
 
   function compileInput(inputHtml) {
     inputElm = jqLite(inputHtml);
@@ -318,7 +318,9 @@ describe('input', function() {
     $compile(formElm)(scope);
   }
 
-  beforeEach(inject(function($injector, $sniffer) {
+  beforeEach(inject(function($injector, _$sniffer_, _$browser_) {
+    $sniffer = _$sniffer_;
+    $browser = _$browser_;
     $compile = $injector.get('$compile');
     scope = $injector.get('$rootScope');
 
@@ -385,6 +387,34 @@ describe('input', function() {
     expect(scope.name).toEqual('adam');
   });
 
+  describe('"paste" and "cut" events', function() {
+    beforeEach(function() {
+      // Force browser to report a lack of an 'input' event
+      $sniffer.hasEvent = function(eventName) {
+        return eventName !== 'input';
+      };
+    });
+
+    it('should update the model on "paste" event', function() {
+      compileInput('<input type="text" ng-model="name" name="alias" ng-change="change()" />');
+
+      inputElm.val('mark');
+      browserTrigger(inputElm, 'paste');
+      $browser.defer.flush();
+      expect(scope.name).toEqual('mark');
+    });
+
+    it('should update the model on "cut" event', function() {
+      compileInput('<input type="text" ng-model="name" name="alias" ng-change="change()" />');
+
+      inputElm.val('john');
+      browserTrigger(inputElm, 'cut');
+      $browser.defer.flush();
+      expect(scope.name).toEqual('john');
+    });
+
+  });
+
 
   it('should update the model and trim the value', function() {
     compileInput('<input type="text" ng-model="name" name="alias" ng-change="change()" />');