<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script src="http://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>
</head>
<body>
<div ng-app="hd" ng-controller="ctrl">
{{data}}
<hr/>
<ul>
<li ng-repeat="(k,v) in data" style="{{$first?'color:red':'';}}">
{{k}}名称：{{v.name}} 网址：{{v.url}}</li>
</ul>
<hr/>
<ul>
<li ng-repeat="(k,v) in data" style="{{$middle?'color:red':'';}}">
{{k}}名称：{{v.name}} 网址：{{v.url}}</li>
</ul>
<hr/>
<ul>
<li ng-repeat="(k,v) in data" style="{{$last?'color:red':'';}}">
{{k}}名称：{{v.name}} 网址：{{v.url}}</li>
</ul>
<hr/>
<ul>
<li ng-repeat="(k,v) in data" style="{{k==2?'color:red':'';}}">
{{k}}名称：{{v.name}} 网址：{{v.url}}</li>
</ul>
<hr/>
<ul>
<li ng-repeat="(k,v) in data" ng-if="$first" style="{{$first?'color:red':'';}}">
<span>{{k}}名称：{{v.name}} 网址：{{v.url}}</span>
</li>
<li ng-repeat="(k,v) in data" ng-if="$middle" style="{{$middle?'':'';}}">
<span >{{k}}名称：{{v.name}} 网址：{{v.url}}</span>
</li>
<li ng-repeat="(k,v) in data" ng-if="$last" style="{{$last?'color:green':'';}}">
<span >{{k}}名称：{{v.name}} 网址：{{v.url}}</span>
</li>
</ul>
<hr/>
<ul ng-repeat="v in arr track by $index">
{{$index}}{{v}}
</ul>

</div>

<script>
var m=angular.module('hd',[]);
m.controller('ctrl',['$scope',function($scope){
//数组对象
$scope.data=[{name:'百度',url:'baidu.com'},
{name:'新浪',url:'sina.com'},
{name:'搜狐',url:'souhu.com'},
{name:'博客',url:'blog.com'}
];
//数组
$scope.arr=['百度','新浪','搜狐','搜狐'];

}]);
</script>
</body>
</html>

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