<!DOCTYPE html> <html lang="zh-CN" ng-app="app"> <head> <meta charset="utf-8"> <title>注册</title> <link rel="stylesheet" href="../bootstrap.min.css"> </head> <body> <form name="signup_form" novalidate ng-submit="signupForm()" ng-controller="signupController"> <fieldset> <legend>Signup</legend> <div class="row"> <div class="col-xs-12"> <label>Your name</label> <input type="email" placeholder="Name" name="name" ng-model="signup.name" ng-minlength="3" ng-maxlength="20" required> <div class="error" ng-messages="signup_form.name.$error" ng-messages-multiple><!--注意这里的 message‘s’ 和 message‘’ --> <small ng-message="required">必填</small> <small ng-message="email">邮箱不正确</small><!-- ng-messages-multiple 如果有多个规则同时不匹配 则同时出现多个错误提示 --> <small ng-message="minlength">不能小于3位</small> <small ng-message="maxlength">不能大于20位</small> </div> </div> </div> <button type="submit" class="btn btn-default">Submit</button> </fieldset> </form> <script src="../angular.min.js"></script> <script src="angular-messages.min.js"></script> <script> angular.module('app', ['ngMessages']) .controller('signupController', function($scope) { }) </script> </body> </html>
ngMessages仅支持angularjs v1.3+
引用ngMessages的步骤说明：
1.下载ngMessages模块 npm install angular-messages
2.引入js<script src="angular-messages.js"></script>
3.依赖注入angular.module('myApp', ['ngMessages']);