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我有一个简单的 angularJS 应用程序，它有模块、控制器、服务和指令；连同包含表单变量和结构的模板 html 页面，并使用工作正常的指令在主 html 页面 index.page 内打印。现在我在表单中有 ng-submit="submitForm() 但是当我按下提交时我看不到任何数据；在 firefox firebug 中它说 undefined $scope.submitForm.Employee

完整的细节如下；

Error: $scope.submitForm.employee is undefined
efController/$scope.submitForm@http://localhost:59662/App/EmployeeForm /efController.js:17:13
anonymous/fn@http://localhost:59662/Scripts/angular.min.js line 213 >    Function:2:218
Ic[b]</<.compile/</</e@http://localhost:59662/Scripts/angular.min.js:254:74
lf/this.$get</r.prototype.$eval@http://localhost:59662/Scripts/angular.min.js:133:309
lf/this.$get</r.prototype.$apply@http://localhost:59662/Scripts/angular.min.js:134:12
Ic[b]</<.compile/</<@http://localhost:59662/Scripts/angular.min.js:254:124
If@http://localhost:59662/Scripts/angular.min.js:35:365
Hf/d@http://localhost:59662/Scripts/angular.min.js:35:314

AngularFormsApp.js（模块）

var angularFormsModule = angular.module('angularFormsApp', []);

efController.js（控制器）

angularFormsModule.controller('efController',
function efController($scope, efService) {

    $scope.employee = efService.employee;

    $scope.departments = [
         "Engineering",
         "Marketing",
         "Finance",
         "Admin",
         "IT"
    ];

    $scope.submitForm = function () {

       ????????????????????
    }
});

efService.js（服务）

angularFormsModule.factory('efService',
function efService() {

    return {
        employee: {
            fullName: "Khurram Zahid",
            notes: "The top employee",
            department: "IT",
            perkCar: true,
            perkStock: false,
            perkSixWeeks: true,
            payrollType: "none"
        }
    }
});

efDirective.js（指令）

angularFormsModule.directive('employeeForm',
function () {

    return {
        restrict: 'E',
        templateUrl: 'App/EmployeeForm/efTemplate.html'
    }
});

efTemplate.html（表单）

<form class="form-horizontal" role ="form" ng-submit="submitForm()">

<div class="form-group">
    <label for="fullName" >Name</label>
    <input type="text" id="fullName" name="fullName" class="form-control" ng-model="employee.fullName" />
</div>

<div class="form-group">
    <label for="notes">Notes</label>
    <textarea name="notes" id="notes" class="form-control" rows="5" cols="50" ng-model="employee.notes"></textarea>
</div>

    <div class="form-group">
        <label for="department">Department</label>
        <select name="department" id="department" class="form-control" ng-model="employee.department" ng-options="dept for dept in departments">   </select>
    </div>

    <br />

    <span><b>Perks</b></span>

    <div class="checkbox">
        <label><input type="checkbox" value="perkCar" ng-model="employee.perkCar"/>Company Car</label>
    </div>

    <div class="checkbox">
        <label><input type="checkbox" value="perkStock" ng-model="employee.perkStock"/>Stock</label>
    </div>

    <div class="checkbox">
        <label><input type="checkbox" value="perkSixWeeks" ng-model="employee.perkSixWeeks"/>Six Weeks Leave</label>
    </div>

    <div class="radio-inline">
        <label><input type="radio" name="payrollType" value="W-2" ng-model="employee.payrollType"> W-2</label><br>
        <label><input type="radio" name="payrollType" value="1099" ng-model="employee.payrollType"> 1099</label><br>
        <label><input type="radio" name="payrollType" value="none" ng-model="employee.payrollType"> None</label>
    </div>

<br/><br />

<div class="form-group">
    <input type="submit" class="btn btn-primary" value="Submit" />
</div>

主 HTML 页面 (index.html)

<!DOCTYPE html>
<html ng-app="angularFormsApp">
<head>
 <title>Angular Form</title>
 <meta charset="utf-8" />
 <link href="Content/bootstrap.min.css" rel="stylesheet" />
  <script src="Scripts/angular.min.js"></script>
  <script src="App/AngularFormsApp.js"></script>
  <script src="App/EmployeeForm/efController.js"></script> 
  <script src="App/EmployeeForm/efDirective.js"></script>
  <script src="App/EmployeeForm/efService.js"></script>

 </head>
 <body class="container">

 <h1>Test AngularJS App Approach</h1>

 <div ng-controller="efController" >

    <employee-form />

</div>

上面的代码正确显示了在 efService 中为员工定义的所有数据

4

1 回答 1

1

正如评论之一中提到的，您无法获取函数本身的属性：

$scope.submitForm.employee- 不工作，因为$scope.submitForm是一个功能

您可以做什么，访问表单的“FormController”。您需要为您的表单name="employeeData"和每个输入的名称提供名称name="perkStock"

然后在“efController”中，您可以访问“employeeData”对象，即“FormController”。这个对象有很多有用的属性：$valid, $dirty , etc.+ 每个输入的名字，都有自己的属性：$viewValue, $modelValue, etc.

或者您可以只使用$scope.employee，因为有两种方式绑定ng-model="employee.perkStock"- 我们为每个输入提供

这是使用您的代码的Plunk 。

从控制器，打印我们的表单数据：

$scope.submitForm = function (employeeData) {

   console.log('Printing "FormController" object, which is accesible through $scope, or might be passed as submit function parametr.')
   console.log(employeeData); 
   console.log($scope.employeeData);

   console.log('Printing employee object, which is binded through ng-model ')
   console.log($scope.employee)
}
于 2016-01-08T17:42:18.537 回答