orderBy 过滤器
orderBy 过滤器根据表达式排列数组：
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<meta http-equiv="X-UA-Compatible"content="IE=edeg" />
<meta name="viewport"content="width=device-width,initial-scale=1" />
<!--[if lt IE 9]>
<script src="http://apps.bdimg.com/libs/html5shiv/3.7/html5shiv.min.js"></script>
<script src="http://apps.bdimg.com/libs/respond.js/1.4.2/respond.js"></script>
<![endif]-->
<title></title>
<meta charset="utf-8" />
<link rel="stylesheet"href="bootstrap-3.3.5/dist/css/bootstrap.min.css" />
</head>
<body>
<div class="container">
<div data-ng-app="myApp"data-ng-controller="namesCtrl">
<ul>
<li data-ng-repeat="x in names | orderBy:'name'"> <!--orderBy过滤器将数组按某个表达式进行排序-->
{{x.name+" "+x.age}}
</li>
</ul>
</div>
</div>
<script src="jQuery/jquery-2.1.4.js"></script>
<script src="bootstrap-3.3.5/dist/js/bootstrap.min.js"></script>
<script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script>
<script src="js/namesCtrl.js">
</script>
</body>
</html>
