无法清除 Angular 中 ngDialog 模板中的表单输入值

Question

我正在使用 ngDialog [ https://github.com/likeastore/ngDialog ] 创建一个模式，我有一个基本表单，当我单击一个按钮时它会发出 POST 请求。在同一个按钮上单击，我希望清除表单输入。通常你可以做类似 $scope.valueOfNgModel = ""; 的事情，但在这种情况下这是行不通的。此外，ngDialog 作用域与其实例化控制器的 $scope 相同。

这是 ngDialog 实例化：

$scope.addStudents = function() {
  ngDialog.open({
    template: 'addStudents',
    scope: $scope
  });
};

这是 ngDialog 模板：

<script type="text/ng-template" id="addStudents">
  <h1> Add Students to Your Class </h1>

  <form ng-model="myForm" ng-submit="addNewStudent(newStudent)">
    <input ng-model="newStudent.firstName" placeholder="First Name">
    <input ng-model="newStudent.lastName" placeholder="Last Name">
    <input ng-model="newStudent.email" placeholder="Email">
    <input ng-model="newStudent.image" placeholder="imageUrl">
    <h3> Note: Student Password by Default will be Firstname.lastname </h3>

    <button class="ngdialog-button 
        ngdialog-button-primary" 
        type="submit">Add Student
    </button>
</form>

</script>

下面是在表单提交（或按钮单击）上运行的函数，我想清除所有输入字段：

$scope.addNewStudent = function(student) {

  var newUserToAdd = {
    firstName: student.firstName,
    lastName: student.lastName,
    teacher: false,
    email: student.email,
    password: student.firstName + '.' + student.lastName,
    classesBelongTo: [$scope.currentClassId],
    image: student.image
  };

  userService.postNewUser(newUserToAdd)
    .then(function(response) {
      $scope.loggedInUser = response.data;
    })
    console.log("this is $scope.newStudent", $scope.newStudent); //this is undefined - I'm not sure why

    $scope.newStudent = {}; //I tried this to clear it out
    $scope.$apply(); //I tried this to no avail
}

非常感谢任何帮助！

Answer 1

您可以为表单命名，然后调用 $scope.yourFormName.$setPristine();

例子：Fiddle

无法清除 Angular 中 ngDialog 模板中的表单输入值

Can't clear form input values in ngDialog template in Angular

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