创建一个 emailFormControl,并且给它一个 required validation。 Template <mat-form-field><mat-label>Email</mat-label><inputmatInput type="email"[formControl]="emailFormControl"><mat-error>Email is required</mat-error></mat-form-field> 在input 上添加 FormControl 指令,把 emailFormControl 传进去。
Validation is explained in Angular Validation. AngularJS Global API Converting APIDescription angular.lowercase() Converts a string to lowercase angular.uppercase() Converts a string to uppercase angular.copy() Creates a deep copy of an object or an array angular.forEach() Executes a function ...
<scriptsrc="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script> <body> <h2>Validation Example</h2> <formng-app="myApp"ng-controller="validateCtrl" name="myForm"novalidate> <p>Username:<br> <inputtype="text"name="user"ng-model="user"required> ...
[AngularJS Form Validation] (http://scotch.io/tutorials/javascript/angularjs-form-validation) [AngularJS Missing Directives: Focus & Blur] (http://blog.jasoncust.com/2013/08/angularjs-missing-directives-focus-blur_14.html) [AngularJS Missing Directives: Native Form Resets] (http://blog.jason...
Forms in AngularJS provides data-binding and validation of input controls. Input Controls Input controls are the HTML input elements: input elements select elements button elements textarea elements Data-Binding Input controls provides data-binding by using theng-modeldirective. ...
angularjs1 链接 https://www.w3schools.com/angular/ 基础 directives, expressions, filters, modules, and controllers Events, DOM, Forms, Input, Validation, Http 历史 AngularJS version 1.0 was released in 2012. 工作原理 AngularJS extends HTML attributes with Directives, and binds data to HTML ...
The 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-mail address</span>...
Validation is explained inAngular Validation. AngularJS Global API Converting APIDescription angular.lowercase()Converts a string to lowercase angular.uppercase()Converts a string to uppercase angular.copy()Creates a deep copy of an object or an array ...
AngularJS Model A Model with two-way binding A Model with validation A form and its current validation status Set a CSS class when a field is invalid Models ExplainedAngularJS ControllersAngularJS Controller Controller Properties Controller Functions Controller in JavaScript File I Controller in ...
Controllers AngularJS Scopes AngularJS Filters AngularJS Services AngularJS Http AngularJS Tables AngularJS Select AngularJS SQL AngularJS DOM AngularJS Events AngularJS Forms AngularJS Validation AngularJS API AngularJS W3.CSS AngularJS Includes AngularJS Animations AngularJS Routing AngularJS Application...