<inputtype="text"name="customField"ng-model="formData.customField"ng-change="validateCustomField()"><divng-show="myForm.customField.$dirty && myForm.customField.$error.customError">自定义错误消息</div> (3) 显示自定义错误消息 在前面的示例中,我们使用了ng-show指令来根据验证状态显示自定义错误...
app.controller('validateCtrl', function($scope) { $scope.user = 'John Doe'; $scope.email = 'john.doe@gmail.com'; });</script></body></html> 尝试一下 » HTML 表单属性 novalidate 用于禁用浏览器默认的验证。实例解析AngularJS ng-model 指令用于绑定输入元素到模型中。
app.controller('validateCtrl', function($scope) { $scope.user = 'John Doe'; $scope.email = 'john.doe@gmail.com'; });</script></body></html> 尝试一下 » HTML 表单属性 novalidate 用于禁用浏览器默认的验证。实例解析AngularJS ng-model 指令用于绑定输入元素到模型中。
<input type="submit" ng-disabled="myForm.user.$dirty && myForm.user.$invalid || myForm.email.$dirty && myForm.email.$invalid"> </p> </form> <script> var app = angular.module('myApp',[]); app.controller('validateCtrl',function($scope){ $scope.user ='John Doe'; $scope.email ...
$validation.validate(form).success(function(){ $http.get("data/login.json").then(function(){ if($scope.user.remembered){ $cookies.put("zdwq_username",$scope.user.username); $cookies.put("zdwq_password",$scope.user.password); }
我们将重用我们的 validateEqual 验证器并添加一个reverse属性 。 <div> <label for="">Password</label> <input type="text" formControlName="password" validateEqual="confirmPassword" reverse="true"> <div class="error" *ngIf="user.get('password').invalid && ...
<form action="" ng-app="myApp" ng-controller="validateCtrl" name="myForm" novalidate> <p>用户名:<br> <input type="text" name="user" ng-model="user" required> <span style="color:red" ng-show="myForm.user.$dirty&&myForm.user.$invalid"> ...
一个很简单的类,用来创建我们的用户实例.然后我们需要在AppComponent中导入这个类,并且初始化一个user; // 使用User类 import {User} from './classes/User'; // ... export class AppComponent { user = new User('dreamapple', '2451123321@qq.com', 'Nothing is impossible!', 'apple'); ...
Validate User InputThe ng-model directive can provide type validation for application data (number, e-mail, required):Example <form ng-app="" name="myForm"> Email: <input type="email" name="myAddress" ng-model="text"> <span ng-show="myForm.myAddress.$error.email">Not a valid e-...
- objects with a length key set to zero will no longer validate as empty. This is technically a breaking change, since objects with a key `length` and value `0` will no longer validate as empty. This is a very minor change, and any reliance on this behavior is probably a bug anyway...