angular ng-disabled禁用表单

​x
 
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="https://cdn.staticfile.org/angular.js/1.4.6/angular.min.js"></script>
</head>
<body ng-app="">
点击这里禁用所有表单输入域:<input type="checkbox" ng-model="all"><br>
<br>
​
<input type="text" ng-disabled="all">
<input type="radio" ng-disabled="all">
  <button  ng-click="hello()">122131212</button>
<select ng-disabled="all">
  <option>Female</option>
  <option>Male</option>  
</select>
​
</body>
</html>
HTML