详解Angular中通过$location获取地址栏的参数

时间:2020-05-16 半指温柔乐人气:0

最近，项目开发正在进行时，心有点燥，许多东西没来得及去研究，今天正想问题呢，同事问到如何获取url中的参数，我一时半会还真没想起来，刚刚特意研究了一下，常用的方法就以下几种：

1.获取当前完整的url路径

var absurl = $location.absUrl(); //http://88:8100/#/homePage?id=10&a=100

2. 获取当前url路径(当前url#后面的内容,包括参数和哈希值)

var url = $location.url(); // /homePage?id=10&a=100

3. 获取当前url的子路径(也就是当前url#后面的内容,不包括参数)

var pathUrl = $location.path() ///homePage

4.获取当前url的协议(比如http,https)

var protocol = $location.protocol(); //http

5.获取主机名

var localhost = $location.host(); //88

6.获取当前url的端口

var port = $location.port(); //8100

7.获取当前url的哈希值

var hash = $location.hash() //http://088

8.获取当前url的参数的序列化json对象

var search = $location.search(); //{id: "10", a: "100"}

9. 获取url参数

$location.search().name;

$location.search()['name'];

10.注意问题

如果是这样的地址：http://lele.sina.com?name=haha

需要在项目中注入$locationProvider服务

var searchApp = angular.module('searchApp', []);

searchApp.config(['$locationProvider', function($locationProvider) {

$locationProvider.html5Mode(true);

}]);

searchApp.controller('MainCtrl', ['$scope', '$location', function($scope, $location) {

if ($location.search().keyword) {

$scope.keyword = $location.search().keyword;

}
}]);

11.js中获取地址栏参数的方法(附加)

url = https://www.baidu.com/s?ie=utf-8&f=3&rsv_bp=1&rsv_idx=2&tn=baiduhome_pg&wd=%E5%A8%83%E5%93%88%E5%93%88
console.log(window.location.href ); // "https://www.baidu.com/s?ie=utf-8&f=3&rsv_bp=1&rsv_idx=2&tn=baiduhome_pg&wd=%E5%A8%83%E5%93%88%E5%93%88"
console.log(window.location.host); // "www.baidu.com"
console.log(window.location.pathname); // "/s"
console.log(window.location.protocol); // "https:"
console.log(window.location.search); // "?ie=utf-8&f=3&rsv_bp=1&rsv_idx=2&tn=baiduhome_pg&wd=%E5%A8%83%E5%93%88%E5%93%88"

加载全部内容