I'm trying to making some custom elements with AngularJS's and bind some events to it, then I notice $scope.var won't update UI when used in a binding function.
Here is a simplified example that describing the probelm:
HTML:
<!doctype html>
<html ng-app="test">
<head>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.0.6/angular.min.js"></script>
<script src="script.js"></script>
</head>
<body>
<div ng-controller="Ctrl2">
<span>{{result}}</span>
<br />
<button ng-click="a()">A</button>
<button my-button>B</button>
</div>
</body>
</html>
JS:
function Ctrl2($scope) {
$scope.result = 'Click Button to change this string';
$scope.a = function (e) {
$scope.result = 'A';
}
$scope.b = function (e) {
$scope.result = 'B';
}
}
var mod = angular.module('test', []);
mod.directive('myButton', function () {
return function (scope, element, attrs) {
//change scope.result from here works
//But not in bind functions
//scope.result = 'B';
element.bind('click', scope.b);
}
});
DEMO : http://plnkr.co/edit/g3S56xez6Q90mjbFogkL?p=preview
Basicly, I bind click event to my-button and want to change $scope.result when user clicked button B (similar to ng-click:a() on button A). But the view won't update to the new $scope.result if I do this way.
What did I do wrong? Thanks.
