Monday, March 19, 2018

107 Ionic Auto Scroll

107 Ionic Auto Scroll



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107 Ionic Auto Scroll

1) Start with startup codes.

HTML
<html>
  <head>
    <meta charset="utf-8">
    <title>Diary</title>
    <meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
    <!-- Internal Library
    <link href="lib/ionic/css/ionic.css" rel="stylesheet">
    <script src="lib/ionic/js/ionic.bundle.js"></script>
    -->
    <!-- Cloud Library -->
    <link href="//code.ionicframework.com/nightly/css/ionic.css" rel="stylesheet">
    <script src="//code.ionicframework.com/nightly/js/ionic.bundle.js"></script>
    <!-- Needed for Cordova/PhoneGap (will be a 404 during development) -->
    <script src="cordova.js"></script>
  </head>
    <body ng-app="app">
  <div>
  <div>
    <ion-nav-bar class="bar-stable">
      <ion-nav-back-button></ion-nav-back-button>
    </ion-nav-bar>
    <ion-nav-view></ion-nav-view>
  </div>
</div>
     
     <script id="home.html" type="text/ng-template">
<ion-view title="Home" id="page1">
  <ion-content padding="true" class="has-header">
          <ion-scroll delegate-handle="autoscrollview" style="height: 100px;">
            <ul>
              <li ng-repeat="item in items">{{item}}</li>
      </ul>
    </ion-scroll>
        </ion-content>
</ion-view>
    </script>    
         
  </body>
</html>
JS
angular.module(app, [ionic])
.controller(homeCtrl, [$scope,$timeout,$ionicScrollDelegate,
function ($scope,$timeout,$ionicScrollDelegate) {
          $scope.items = [1, 2, 3];
          var counter = $scope.items.slice(-1)[0];
          $scope.glued = true;
         
          function addItem(){
            $scope.items.push(++counter);
$ionicScrollDelegate.$getByHandle(autoscrollview).scrollBottom();        
            $timeout(addItem, 1000);
          }
         
          $timeout(addItem, 1000);
}])
   
.config(function($stateProvider, $urlRouterProvider) {
  $stateProvider
      .state(home, {
    url: /page1,
    templateUrl: home.html,
    controller: homeCtrl
  })
$urlRouterProvider.otherwise(/page1)
});
CODEPEN:
http://codepen.io/notarazi/pen/bgQwZM 

2) Add Demo Codes.

HTML
<html>
 <head>
   <meta charset="utf-8">
   <title>Diary</title>
   <meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
   <!-- Internal Library
   <link href="lib/ionic/css/ionic.css" rel="stylesheet">
   <script src="lib/ionic/js/ionic.bundle.js"></script>
   -->
   <!-- Cloud Library -->
   <link href="//code.ionicframework.com/nightly/css/ionic.css" rel="stylesheet">
   <script src="//code.ionicframework.com/nightly/js/ionic.bundle.js"></script>
   <!-- Needed for Cordova/PhoneGap (will be a 404 during development) -->
   <script src="cordova.js"></script>
 </head>
   <body ng-app="app">
 <div>
 <div>
   <ion-nav-bar class="bar-stable">
     <ion-nav-back-button></ion-nav-back-button>
   </ion-nav-bar>
   <ion-nav-view></ion-nav-view>
 </div>
</div>
 
    <script id="home.html" type="text/ng-template">
<ion-view title="Home" id="page1">

 <ion-content padding="true" class="has-header">          <ion-scroll delegate-handle="autoscrollview" style="height: 100px;">
                    <ul>
                               <li ng-repeat="item in items">{{item}}</li>
                 </ul>
            </ion-scroll>
</ion-content>
</ion-view>
   </script>  
     
 </body>
</html>
JS
angular.module(app, [ionic])
.controller(homeCtrl, [$scope,$timeout,$ionicScrollDelegate,
function ($scope,$timeout,$ionicScrollDelegate) {
          $scope.items = [1, 2, 3];
          var counter = $scope.items.slice(-1)[0];
         
          function addItem(){
            $scope.items.push(++counter);
$ionicScrollDelegate.$getByHandle(autoscrollview).scrollBottom();         
            $timeout(addItem, 1000);
          }
         
          $timeout(addItem, 1000);
}])
   
.config(function($stateProvider, $urlRouterProvider) {
  $stateProvider
      .state(home, {
    url: /page1,
    templateUrl: home.html,
    controller: homeCtrl
  })


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