Ionic Js六：切换开关操作

Posted 2020-07-26 QuickCodes | 快码

以下实例中，通过切换不同开关 checked 显示不同的值，true 为打开，false 为关闭。
HTML 代码

<ion-header-bar class="bar-positive">
  <h1 class="title">开关切换</h1>
</ion-header-bar>
         
<ion-content>
  
  <div class="list">
    
    <div class="item item-divider"> 
      Settings
    </div>
    
    <ion-toggle ng-repeat="item in settingsList"
                ng-model="item.checked" 
                ng-checked="item.checked">
      {{ item.text }}
    </ion-toggle>
    
    <div class="item">
        <!-- 使用 pre 标签展示效果更美观 -->
      <div ng-bind="settingsList | json"></div> 
    </div>
    
    <div class="item item-divider"> 
      Notifications
    </div>
    
    <ion-toggle ng-model="pushNotification.checked"
                ng-change="pushNotificationChange()">
      Push Notifications
    </ion-toggle>
    
    <div class="item">
        <!-- 使用 pre 标签展示效果更美观 -->
      <div ng-bind="pushNotification | json"></div> 
    </div>
    
    <ion-toggle toggle-class="toggle-assertive"
                ng-model="emailNotification"
                ng-true-value="\'Subscribed\'"
                ng-false-value="\'Unubscribed\'">
      Newsletter
    </ion-toggle>
    
    <div class="item">
        <!-- 使用 pre 标签展示效果更美观 -->
      <div ng-bind="emailNotification | json"></div> 
    </div>
    
  </div>
  
</ion-content>

 

由于pre标签冲突，实例中的 pre 已替换为 div标签，具体可以在"尝试一下"中查看。
JavaScript 代码

angular.module(\'ionicApp\', [\'ionic\'])

.controller(\'MainCtrl\', function($scope) {

  $scope.settingsList = [
    { text: "Wireless", checked: true },
    { text: "GPS", checked: false },
    { text: "Bluetooth", checked: false }
  ];

  $scope.pushNotificationChange = function() {
    console.log(\'Push Notification Change\', $scope.pushNotification.checked);
  };
  
  $scope.pushNotification = { checked: true };
  $scope.emailNotification = \'Subscribed\';
  
});

 

css 代码

body {
  cursor: url(\'http://www.runoob.com/try/demo_source/finger.png\'), auto;
}