AngularJS Example:

by Vojtech Mares

HTML

<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<div ng-app>
  <div ng-controller="PostsController">
      <div id="posts_strip" ng-init="init()" ng-mouseover="conf.posts_move_flag=false" ng-mouseout="conf.posts_move_flag=true">
            <div class="shadow left">&nbsp;</div>
            <a ng-repeat="(k, n) in posts track by $index" ng-style="{'left': get_left_margin($index)}" id="posts_{{$index}}" rel="nofollow" target="_blank" href="{{n.link}}">
                <span class="title">{{n.title}}</span>
            </a>
            <div class="shadow right">&nbsp;</div>
        </div>
  </div>
</div>

CSS

#posts_strip {
  width: 100%;
  border-bottom: 1px dotted #cccccc;
  display: block;
  height: 17px;
  position: relative;
  overflow: hidden;
}

#posts_strip a {
  display: inline-block;
  text-decoration: none;
  margin-right: 20px;
  z-index: 1;
  position: absolute;
  top: 0px;
  width: 450px;
  vertical-align: top;
}

#posts_strip a span {
  cursor: pointer;
  display: inline-block;
  color: #343434;
  font-weight: bold;
  padding-right: 5px;
  z-index: 1;
}

#posts_strip a span.date {
  display: inline-block;
  font-weight: normal;
  color: #888888;
}

#news_strip a:hover span.title {
  text-decoration: underline;
}


#posts_strip div.shadow{
  position: absolute;
  top: 0px;
  width: 30px;
  height: 100%;
  z-index: 5;
  background: #ffffff;
}

#news_strip div.shadow.left{
  left: 0px;
  -webkit-box-shadow: 10px 0px 10px #fff;
  -moz-box-shadow: 10px 0px 10px #fff;
  box-shadow: 10px 0px 10px #fff;
}

#posts_strip div.shadow.right{
  right: 0px;
  -webkit-box-shadow: -10px 0px 10px #fff;
  -moz-box-shadow: -10px 0px 10px #fff;
  box-shadow: -10px 0px 10px #fff;
}

JavaScript

function PostsController($scope, $interval, $element) {  
    $scope.posts = [];
    $scope.conf = {
        posts_pos: 0,
        posts_margin: 10,
        posts_move_flag: true,
        loop: true,
        interval: 25
    };
    
   // $scope.containerWidth =  $element.width();
    
    $scope.init = function() {
        debugger;
                $scope.posts = data;
                $interval($scope.posts_move ,$scope.conf.interval);
        
    };
    
    $scope.get_left_margin = function(idx) {
        var $left = $scope.conf.posts_pos;
        for (var ri=0; ri < idx; ri++) {
            if (document.getElementById('posts_'+ri)) {
                $left += $scope.conf.posts_margin + angular.element(document.getElementById('posts_'+ri))[0].offsetWidth;
            }
        }
        return $left+'px';
    };
    
    $scope.posts_move = function() {
        if ($scope.conf.posts_move_flag) {
            
           
            
            $scope.conf.posts_pos++;
            if ( angular.element(document.getElementById('posts_0'))[0].offsetLeft > angular.element(document.getElementById('posts_strip'))[0].offsetWidth + $scope.conf.posts_margin ) {
                var first_new = $scope.posts[0];
                $scope.posts.push(first_new);
                $scope.posts.shift();
                $scope.conf.posts_pos += angular.element(document.getElementById('posts_0'))[0].offsetWidth + $scope.conf.posts_margin;
            }
        }
    };
}

var data = [{"title":"asdsad","link": "asdas"},{"title":"sasasa","link": "asda"}];