以下获取与修改的 URL 以 ( http://172.16.0.88:8100/#/homePage?id=10&a=100 ) 为例
【一】获取 (不修改URL)
- //1.获取当前完整的url路径
- var absurl = location.absUrl(); </span></span></li><li class="alt"><span><span class="comment">//http://172.16.0.88:8100/#/homePage?id=10&a=100</span><span> </span></span></li><li class=""><span> </span></li><li class="alt"><span><span class="comment">//2. 获取当前url路径(当前url#后面的内容,包括参数和哈希值):</span><span> </span></span></li><li class=""><span> <span class="keyword">var</span><span> url = location.url();
- // 结果:/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() </span></span></li><li class=""><span><span class="comment">//结果:/homePage</span><span> </span></span></li><li class="alt"><span> </span></li><li class=""><span> </span></li><li class="alt"><span><span class="comment">//4.获取当前url的协议(比如http,https)</span><span> </span></span></li><li class=""><span><span class="keyword">var</span><span> protocol = location.protocol();
- //结果:http
- //5.获取主机名
- var localhost = location.host(); </span></span></li><li class=""><span><span class="comment">//结果:172.16.0.88</span><span> </span></span></li><li class="alt"><span> </span></li><li class=""><span> </span></li><li class="alt"><span><span class="comment">//6.获取当前url的端口</span><span> </span></span></li><li class=""><span><span class="keyword">var</span><span> port = location.port();
- //结果:8100
- //7.获取当前url的哈希值
- var hash = location.hash() </span></span></li><li class=""><span><span class="comment">//结果:http://172.16.088</span><span> </span></span></li><li class="alt"><span> </span></li><li class=""><span> </span></li><li class="alt"><span> <span class="comment">//8.获取当前url的参数的序列化json对象</span><span> </span></span></li><li class=""><span> <span class="keyword">var</span><span> search = location.search();
- //结果:{id: “10”, a: “100”}
//1.获取当前完整的url路径
var absurl = $location.absUrl();
//http://172.16.0.88:8100/#/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();
// 结果:/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()
//结果:/homePage
//4.获取当前url的协议(比如http,https)
var protocol = $location.protocol();
//结果:http
//5.获取主机名
var localhost = $location.host();
//结果:172.16.0.88
//6.获取当前url的端口
var port = $location.port();
//结果:8100
//7.获取当前url的哈希值
var hash = $location.hash()
//结果:http://172.16.088
//8.获取当前url的参数的序列化json对象
var search = $location.search();
//结果:{id: "10", a: "100"}
【二】修改 (改变URL相关内容)
- //1 修改url的子路径部分(也就是当前url#后面的内容,不包括参数):
- location.url(<span class="string">'/validation'</span><span>); </span></span></li><li class="alt"><span><span class="comment">//结果:http://172.16.0.88:8100/#/validation</span><span> </span></span></li><li class=""><span> </span></li><li class="alt"><span> <span class="comment">//2 修改url的哈希值部分</span><span> </span></span></li><li class=""><span>location.hash(’myhash3’);
- //结果:http://172.16.0.88:8100/#/homePage?id=10&a=100#myhash3
- //3 修改url的参数部分(第一个参数表示url参数的属性名,第二个参数是该属性名的属性值,如果是已有属性名,则修改,如果不是已有属性,则新增)
- location.search(<span class="string">'id'</span><span>,</span><span class="string">'111'</span><span>) </span></span></li><li class="alt"><span><span class="comment">// 结果(修改参数值):http://172.16.0.88:8100/#/homePage?id=111&a=100</span><span> </span></span></li><li class=""><span> </span></li><li class="alt"><span>location.search(’ids’,‘111’)
- // 结果(新增ids参数): http://172.16.0.88:8100/#/homePage?id=111&a=100&ids=111
- //4.一次性修改多个参数
- location.search({id:<span class="string">'55'</span><span>,</span><span class="string">'a'</span><span>:</span><span class="string">'66'</span><span>}) </span></span></li><li class=""><span><span class="comment">//结果:http://172.16.0.88:8100/#/homePage?id=55&a=66#myhash3</span><span> </span></span></li><li class="alt"><span> </span></li><li class=""><span> <span class="comment">//5.第一个值表示url参数的属性名,如果是已有属性名,则删除该属性,如果不是已有属性,那就等于没改过</span><span> </span></span></li><li class="alt"><span> location.search(’age’,null)
//1 修改url的子路径部分(也就是当前url#后面的内容,不包括参数):
$location.url('/validation');
//结果:http://172.16.0.88:8100/#/validation
//2 修改url的哈希值部分
$location.hash('myhash3');
//结果:http://172.16.0.88:8100/#/homePage?id=10&a=100#myhash3
//3 修改url的参数部分(第一个参数表示url参数的属性名,第二个参数是该属性名的属性值,如果是已有属性名,则修改,如果不是已有属性,则新增)
$location.search('id','111')
// 结果(修改参数值):http://172.16.0.88:8100/#/homePage?id=111&a=100
$location.search('ids','111')
// 结果(新增ids参数): http://172.16.0.88:8100/#/homePage?id=111&a=100&ids=111
//4.一次性修改多个参数
$location.search({id:'55','a':'66'})
//结果:http://172.16.0.88:8100/#/homePage?id=55&a=66#myhash3
//5.第一个值表示url参数的属性名,如果是已有属性名,则删除该属性,如果不是已有属性,那就等于没改过
$location.search('age',null)
在上面的修改url的方法的时候,每修改一次,url都会被存入历史记录,可以使用后退按钮回到修改前的url,如果不想要这种效果,而仅仅是替换当前的记录,可以使用 $location.path(‘/validation’).replace();