Angular: Empty Fiddle
http://angularjs.org/
by Bretto
HTML
<script src="http://code.angularjs.org/angular-1.0.0rc8.js"></script>
<div ng-controller="MyCtrl">
<input type="checkbox" ng-model="checkboxVal" ng-change="status = checkboxVal && 'enabled' || 'disabled'">
{{status}}
</div>
JavaScript
angular.module('myApp', []);
function MyCtrl($scope) {
};