Skip welcome & menu and move to editor
Welcome to JS Bin
Load cached copy from
 
<!DOCTYPE html>
<html>
<head>
<script src="//code.angularjs.org/1.3.0-beta.7/angular.js"></script>
  <meta charset="utf-8">
  <title>JS Bin</title>
</head>
<body ng-app="Demo" ng-controller="DemoCtrl">
  <div class="wrapper" keep-scroll>
    <div class="item" ng-repeat="item in items | orderBy: 'id'">
      {{ item.name }}
    </div>
  </div>
  <button ng-click="removeItem()">
    Remove item
  </button>
</body>
</html>
 
.wrapper {
  width: 200px;
  height: 300px;
  border: 1px solid black;
  overflow: auto;
}
.item {
  background-color: #ccc;
  height: 100px;
  margin-bottom: 1px;
}
 
angular.module("Demo", [])
  .controller("DemoCtrl", ['$scope', function($scope) {
    $scope.items = [];
    for (var i = 0; i < 10; i++) {
      $scope.items[i] = {
        id: i,
        name: 'item ' + i
      };
    }
    $scope.removeItem = function() {
      $scope.items = $scope.items.slice(1);
    };
}])
.directive("keepScroll", function() {
  return {
    link : function(scope,el,attr, ctrl) {
      var scrollHeight;
      scope.$watchCollection('items', function(n,o) {
        // Set the scroll height to it's previous value, or instantiate it when the list is
        // done loading.
        scrollHeight = scrollHeight || el[0].scrollHeight;
        // Adjust the scrolltop if items change.
        el[0].scrollTop = el[0].scrollTop - (scrollHeight - el[0].scrollHeight);
        // Remember current scrollHeight for next change.
        scrollHeight = el[0].scrollHeight;
      });
    }
  };
});
Output

You can jump to the latest bin by adding /latest to your URL

Dismiss x
public
Bin info
anonymouspro
0viewers