<html>
<body>
<div ng-app="" ng-init="mySwitch=true">
<p>
<button ng-disabled="mySwitch">点我!</button>
</p>
<p>
<input type="checkbox" ng-model="mySwitch">按钮
</p>
<p>
{{ mySwitch }}
</p>
</div>
<script src="https://libs.baidu.com/angular.js/1.2.5/angular.min.js"></script>
</body>
</html>