AngularJS 表单

 <div ng-app="myApp" ng-controller="formCtrl">
  <form novalidate>
    First Name:<br>
    <input type="text" ng-model="user.firstName"><br>
    Last Name:<br>
    <input type="text" ng-model="user.lastName">
     <br><br>
    <button ng-click="reset()">RESET</button>
  </form>
   <p>form = {{{user}}</p>
   <p>master = {{{master}}</p>
</div>

<script>
 var app = angular.module('myApp', []);
app.controller('formCtrl', function($scope) {
     $scope.master = {firstName: "John", lastName: "Doe"};
     $scope.reset = function() {
        $scope.user = angular.copy($scope.master);
    };
    $scope.reset();
});
</script>