javascript - AngularJS 完全重置表单

Question

我有一个相当大的表单，正在客户端由 Angular 进行验证。我试图找出如何重置表单的状态及其输入，只需单击“重置”按钮即可。

我已经在表单上尝试了 $setPristine() 但它并没有真正起作用，这意味着它没有清除 ng-* 类来重置表单恢复到其原始状态，未执行任何验证。

这是我的表单的简短版本:

<form id="create" name="create" ng-submit="submitCreateForm()" class="form-horizontal" novalidate>
    <div class="form-group">
        <label for="name" class="col-md-3 control-label">Name</label>
        <div class="col-md-9">
            <input required type="text" ng-model="project.name" name="name" class="form-control">
            <div ng-show="create.$submitted || create.name.$touched">
                <span class="help-block" ng-show="create.name.$error.required">Name is required</span>
            </div>  
        </div>
    </div>
    <div class="form-group">
        <label for="lastName" class="col-md-3 control-label">Last name</label>
        <div class="col-md-9">
            <input required type="text" ng-model="project.lastName" name="lastName" class="form-control">
            <div ng-show="create.$submitted || create.lastName.$touched">
                <span class="help-block" ng-show="create.lastName.$error.required">Last name is required</span>
            </div>
        </div>
    </div>
    <button type="button" class="btn btn-default" ng-click="resetProject()">Reset</button>
</form>

还有我的重置功能:

$scope.resetProject = function() {
    $scope.project = {
        state: "finished",
        topic: "Home automation"
    };
    $("#create input[type='email']").val('');
    $("#create input[type='date']").val('');
    $scope.selectedState = $scope.project.state;
    // $scope.create.$setPristine(); // doesn't work
}

此外，如果您可以帮助我在不使用 jQuery 的情况下清除电子邮件和日期字段的输入值，那就太好了。因为将 $scope.project 设置为上面定义的内容不会由于某种原因重置字段。

Answer 1

尝试通过ng-model清除

$scope.resetProject = function() {
  $scope.project = {
      state: "finished",
      topic: "Home automation"
  };
  $("#create input[type='email']").val('');
  $("#create input[type='date']").val('');
  $scope.selectedState = $scope.project.state;

  $scope.project = {
      name: "",
      lastName: ""
  };
}