“Ctrl+/”
“F11/ESC”
<!DOCTYPE html>
<html>
<body>
<div ng-app="">
<p>在输入框中尝试输入:</p>
<p>姓名: <input type="text" ng-model="name"></p>
<p ng-bind="name"></p>
</div>
<script src="https://apps.bdimg.com/libs/angular.js/1.3.9/angular.min.js"></script>
</body>
</html>