試一試 - AngularJS ng_form

<!DOCTYPE html>
<html>
<script src="/lib/angular-1.4.8.min.js"></script>
<body ng-app="">

<form>
  Pick a topic:
  <input type="radio" ng-model="myVar" value="dogs">Dogs
  <input type="radio" ng-model="myVar" value="tuts">Tutorials
  <input type="radio" ng-model="myVar" value="cars">Cars
</form>

<div ng-switch="myVar">
  <div ng-switch-when="dogs">
   <h1>Dogs</h1>
   <p>Welcome to a world of dogs.</p>
  </div>
  <div ng-switch-when="tuts">
   <h1>Tutorials</h1>
   <p>Learn from examples.</p>
  </div>
  <div ng-switch-when="cars">
   <h1>Cars</h1>
   <p>Read about cars.</p>
  </div>
</div>

<p>The ng-switch directive hides and shows HTML sections depending on the value of the radio buttons.</p>

</body>
</html>