angularjs $location 服务

<!DOCTYPE HTML>
<html ng-app="myApp">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>无标题文档</title>
<script src="angular.min.js"></script>
<script>
//对网址信息进行2次的封装。

var m1 = angular.module('myApp',[]);
m1.controller('Aaa',['$scope','$location',function($scope,$location){
    var a = $location.absUrl();//网址的绝对地址（加的参数进行了编码）
    $location.path('aaa/bbb/ccc').replace();
    $location.hash('hello');
    $location.search({'age':''});
    var a = $location.protocol();//地址的协议
    console.log(a);
}]);

</script>
</head>
<body>
<div ng-controller="Aaa">
</div>
</body>
</html>

<!DOCTYPE HTML>
<html ng-app="myApp">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>无标题文档</title>
<style>
#parent div{ width:300px; height:500px; border:1px # solid; margin:20px;}
#parent ul{ width:200px; position:fixed; top:; right:;}
</style>
<script src="angular.min.js"></script>
<script>

var m1 = angular.module('myApp',[]);
m1.controller('Aaa',['$scope','$location','$anchorScroll',function($scope,$location,$anchorScroll){
    $scope.change = function(id){
        //console.log(id);
        $location.hash(id);
        $anchorScroll();//锚点跳转
    };
}]);

</script>
</head>

<body>
<div id="parent" ng-controller="Aaa">
    <ul>
        <li ng-repeat="id in [1,2,3,4,5]" ng-click="change('div'+id)">{{id}}aaaaaaaaaa</li>
    </ul>
    <div ng-repeat="id in [1,2,3,4,5]" ng-attr-id="div{{id}}">{{id}}</div>
</div>
</body>
</html>