<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" scroll-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", function($scope) {
$scope.items = [];
for (var i = 0; i < 10; i++) {
$scope.items[i] = {
id: i,
name: 'item ' + i
};
}
$scope.removeItem = function() {
$scope.items = $scope.items.slice(1);
};
})
.directive("keepScroll", function(){
return {
controller : function($scope){
var element = 0;
this.setElement = function(el){
element = el;
};
this.itemRemoved = function(height){
element.scrollTop = (element.scrollTop - height - 1); //1px for margin
console.log("Item removed");
};
},
link : function(scope,el,attr, ctrl) {
ctrl.setElement(el[0]);
}
};
})
.directive("scrollItem", function(){
return {
require : "^keepScroll",
link : function(scope, el, att, scrCtrl){
var height = el[0].clientHeight;
scope.$on('$destroy', function() {
scrCtrl.itemRemoved(height);
});
}
};
});
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |