Service: An object or function that provides specific functionality to the outside world.
demo.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>AngularJS</title>
<script src="angular.min.js"></script> <!-- Introduce AngularJS framework-->
</head>
<body ng-app="App">
<dl ng-controller="DemoController">
<dt>{{title}}</dt>
<dd>absUrl:{{absUrl}}</dd>
<dd>url:{{url}}</dd>
<dd>host:{{host}}</dd>
<dd>search:{{search}}</dd>
<dd>hash:{{hash}}</dd>
<dd>protocol:{{protocol}}</dd>
<dd>port:{{port}}</dd>
</dl>
<script>
var App = angular.module('App',[]);
// $location encapsulates the service for the address
App.controller("DemoController",['$scope','$location',function($scope,$location) {
$scope.title = "Learn about $location service";
$scope.absUrl = $location.absUrl(); // Current address. Must have server to take effect
$scope.url = $location.url(); //The content after the anchor (#) in the address (equivalent to the hash in the location object in the native DOM)
$scope.host = $location.host(); // hostname
$scope.search = $location.search(); //Query parameters after the anchor in the address (different from the search of the native location object)
$scope.hash = $location.hash(); //The content after the anchor after the anchor. (content after two anchors) (different from native)
$scope.protocol = $location.protocol(); // 协议 http
$scope.port = $location.port(); // port
}]);
// location object in native DOM
for(key in location){
console.log(key + "----" + location[key]); //hash is the content after the anchor (#)
}
</script>
</body>
</html>