AngularJS 输入验证

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AngularJS 输入验证

<!DOCTYPE html><html><script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script><body><h2>Validation Example</h2><form  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">  <span ng-show="myForm.user.$error.required">用户名是必须的。</span>  </span></p><p>邮箱:<br>  <input type="email" name="email" ng-model="email" required>  <span style="color:red" ng-show="myForm.email.$dirty && myForm.email.$invalid">  <span ng-show="myForm.email.$error.required">邮箱是必须的。</span>  <span ng-show="myForm.email.$error.email">非法的邮箱。</span>  </span></p><p>  <input type="submit"  ng-disabled="myForm.user.$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 = 'john.doe@gmail.com';});</script></body></html>

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