Ionic+AngularJS实现登录和注册带验证功能

登录：

<!DOCTYPE html> 
<html> 
<head> 
  <meta charset="utf-8"> 
  <meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width"> 
  <title></title> 
  <link rel="manifest" href="manifest.json" rel="external nofollow" > 
  <!-- un-comment this code to enable service worker 
  <script> 
   if ('serviceWorker' in navigator) { 
    navigator.serviceWorker.register('service-worker.js') 
     .then(() => console.log('service worker installed')) 
     .catch(err => console.log('Error', err)); 
   } 
  </script>--> 
  <link href="lib/ionic/css/ionic.css" rel="external nofollow" rel="stylesheet"> 
  <link href="css/style.css" rel="external nofollow" rel="external nofollow" rel="stylesheet"> 
  <!-- IF using Sass (run gulp sass first), then uncomment below and remove the CSS includes above 
  <link href="css/ionic.app.css" rel="external nofollow" rel="external nofollow" rel="stylesheet"> 
  --> 
  <!-- ionic/angularjs js --> 
  <script src="lib/ionic/js/ionic.bundle.js"></script> 
  <!-- cordova script (this will be a 404 during development) --> 
  <script src="cordova.js"></script> 
  <!-- your app's js --> 
  <script src="js/app.js"></script> 
  <script src="js/Login.js"></script> 
</head> 
<body ng-app="myApp" ng-controller="myCtrl"> 
  <ion-pane> 
    <ion-content> 
      <div class="bar bar-header "> 
        <div class="h1 title">用户登录</div> 
      </div> 
      <div class="content has-header"> 
        <form ng-submit="onSubmit(myForm.$valid)" name="myForm" novalidate> 
          <div class="list"> 
            <div class="item-input-inset"> 
              <label class="item-input-wrapper"> 
                <i class="icon ion-person"></i> 
                <input type="text" name="user" id="user" ng-model="user" placeholder="用户名" required> 
                <div ng-show="myForm.user.$invalid && submitted"> 
                  <div style="color:red" ng-show="myForm.user.$error.required">用户名是必须的</div> 
                </div> 
              </label> 
            </div> 
            <div class="item-input-inset"> 
              <label class="item-input-wrapper"> 
                <i class="icon ion-locked"></i> 
                <input type="password" name="password" ng-model="password" id="password" placeholder="密码" required> 
                <div ng-show="myForm.password.$invalid && submitted"> 
                  <div style="color:red" ng-show="myForm.password.$error.required">密码是必须的</div> 
                </div> 
              </label> 
            </div> 
          </div> 
          <div class="padding"> 
            <button class="button button-full button-dark" type="submit">登录</button> 
          </div> 
        </form> 
      </div> 
   </ion-content> 
  </ion-pane> 
  <script> 
 'use strict';   
 var myApp = angular.module('myApp',[]); 
myApp.controller('myCtrl',['$scope', '$http',function($scope, $http){ 
 // $scope.formModel = {}; 
 $scope.submitted = false; 
 $scope.onSubmit = function(){ 
  if ($scope.myForm.$valid) { 
    var param = { 
        User: $scope.user, 
        Pwd: $scope.password 
      } 
    $http.post('someurl',param) 
   .success(function(data){ 
    console.log(':)'); 
   }) 
   .error(function(data){ 
    console.log(':('); 
   }); 
  console.log(param); 
}else{ 
  $scope.submitted = true; 
} 
 } 
}]); 
  </script> 
 </body> 
</html>

不填写信息登录就会如图所示：

注册：

<!DOCTYPE html> 
<html> 
<head> 
  <meta charset="utf-8"> 
  <meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width"> 
  <title></title> 
  <link href="lib/ionic/css/ionic.min.css" rel="external nofollow" rel="stylesheet"> 
  <link href="css/style.css" rel="external nofollow" rel="external nofollow" rel="stylesheet"> 
  <!-- IF using Sass (run gulp sass first), then uncomment below and remove the CSS includes above  
  <link href="css/ionic.app.css" rel="external nofollow" rel="external nofollow" rel="stylesheet">  
  --> 
  <!-- ionic/angularjs js --> 
  <script src="lib/ionic/js/ionic.bundle.js"></script> 
  <!-- cordova script (this will be a 404 during development) --> 
  <script src="cordova.js"></script> 
  <!-- your app's js --> 
  <script src="js/app.js"></script> 
  <script src="js/Register.js"></script> 
  <!-- <script src="js/controllers.js"></script> 
  <script src="js/services.js"></script> --> 
</head> 
<body ng-app="myApp" ng-controller="myCtrl"> 
  <!--  
   The nav bar that will be updated as we navigate between views.  
  --> 
  <!--  
   The views will be rendered in the <ion-nav-view> directive below  
   Templates are in the /templates folder (but you could also  
   have templates inline in this html file if you'd like).  
  --> 
  <ion-nav-view> 
    <ion-content> 
      <div class="bar bar-header "> 
        <div class="h1 title">用户注册</div> 
      </div> 
      <div class="content has-header"> 
        <form ng-submit="onSubmit(myForm.$valid)" name="myForm" novalidate> 
          <div class="list"> 
            <div class="item-input-inset"> 
              <label class="item-input-wrapper"> 
                <i class="icon ion-person"></i> 
                <input type="text" name="user" id="user" ng-model="user" placeholder="用户名" required> 
                <div ng-show="myForm.user.$invalid && submitted"> 
                  <div style="color:red" ng-show="myForm.user.$error.required">用户名是必须的</div> 
                </div> 
              </label> 
            </div> 
            <div class="item-input-inset"> 
              <label class="item-input-wrapper"> 
                <i class="icon ion-locked"></i> 
                <input type="password" name="password1" ng-model="password1" required id="password1" placeholder="密码"> 
                <div ng-show="myForm.password1.$invalid && submitted"> 
                  <div style="color:red" ng-show="myForm.password1.$error.required">密码是必须的</div> 
                </div> 
              </label> 
            </div> 
            <div class="item-input-inset"> 
              <label class="item-input-wrapper"> 
                <i class="icon ion-locked"></i> 
                <input type="password" name="password2" ng-model="password2" id="password2" required placeholder="确认密码"> 
                <div ng-show="myForm.password2.$invalid && submitted"> 
                  <div style="color:red" ng-show="myForm.password2.$error.required">确认密码是必须的</div> 
                </div> 
                <div ng-show="myForm.password2.$valid"> 
                  <div style="color:red" ng-show="password1!=password2">两次密码输入不一致</div> 
                </div> 
              </label> 
            </div> 
          </div> 
          <div class="padding"> 
            <button class="button button-full button-dark" type="submit">注册</button> 
          </div> 
    </form> 
  </div> 
   </ion-content> 
</ion-nav-view> 
 <script> 
   'use strict';   
 var myApp = angular.module('myApp',[]); 
myApp.controller('myCtrl',['$scope', '$http',function($scope, $http){ 
 // $scope.formModel = {}; 
 $scope.submitted = false; 
 $scope.onSubmit = function(){ 
  if ($scope.myForm.$valid) { 
    var param = { 
        User: $scope.user, 
        Pwd1: $scope.password1, 
        Pwd2:$scope.password2 
      } 
    $http.post('someurl',param) 
   .success(function(data){ 
    console.log(':)'); 
   }) 
   .error(function(data){ 
    console.log(':('); 
   }); 
  console.log(param); 
}else{ 
  $scope.submitted = true; 
} 
 } 
}]); 
  </script> 
</body> 
</html>

不填写信息注册就会出现下图：

以上所述是小编给大家介绍的Ionic+AngularJS实现登录和注册带验证功能，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网站的支持！

# ionic登录验证 # angularjs # 注册验证 # 登录验证 # Angularjs中的验证input输入框只能输入数字和小数点的写法（推荐） # Angularjs验证用户输入的字符串是否为日期时间 # AngularJS表单和输入验证实例 # AngularJS 输入验证详解及实例代码 # AngularJS中实现用户访问的身份认证和表单验证功能 # AngularJS身份验证的方法 # AngularJS 输入验证的原理解析 # 就会 # 小编 # 在此 # 两次 # 给大家 # 用户登录 # 所述 # 用户注册 # 给我留言 # 感谢大家 # 如图所示 # 疑问请 # 有任何 # stylesheet # lib # css # ionic # gulp # sass

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