<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://apps.bdimg.com/libs/angular.js/1.3.9/angular.min.js"></script></body></html>