代码编辑器：
x
1
2
<meta charset="utf-8">3
<link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/>4
<div ng-app="myApp" ng-controller="myCtrl">5
站点: {{ msg | reverse }}6
</div>7
<footer>简单教程，简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>8
<script src="http://cdn.bootcss.com/angular.js/1.4.6/angular.min.js"></script>9
<script>10
var app = angular.module('myApp', []);11
app.controller('myCtrl', function($scope)12
{13
$scope.msg = "简单教程";14
});15
app.filter('reverse', function() {16
return function(text) {17
return text.split("").reverse().join("");18
}