利用a标签自动解析URL分析网址实例

利用a标签自动解析URL分析网址实例

对于window.location，我们比较熟悉，它有protocol，hostname，host，port，search，hash，href，pathname等属性，a标签也和window.location一样，也有这样属性，这样可以方便我们分析网址，闲话少说，上代码。

function parseURL(url) {

var aWntCdSShy = document.createElement('a');

a.href = url;

return {

source: url,

protocol: a.protocol.replace(':',''),

host: a.hostname,

port: a.port||'80',

query: a.search,

params: (function(){

var ret = {},

seg = a.search.replace(/^\?/,'').split('&'),

len = seg.length, i = 0, s;

for (;i

if (!seg[i]) { continue; }

s = seg[i].split('=');

ret[s[0]] = s[1];

}

return ret;

})(),

file: (a.pathname.match(/\/([^\/?#]+)$/i) || [,''])[1],

hash: a.hash.replace('#',''),

path: a.pathname.replace(/^([^\/])/,'/$1'),

relative: (a.href.match(/tps?:\/\/[^\/]+(.+)/) || [,''])[1],

segments: a.pathname.replace(/^\//,'').split('/')

};

}

测试地址

console.log(parseURL("http://w3school.com.cn/jsref/dom_obj_anchor.asp?type=2#id2"));

结果如下

复制代码 代码如下:

{

file: "dom_obj_anchor.asp",

hash: "id2",

host: "w3school.com.cn",

params: {type: "2"},

path: "/jsref/dom_obj_anchor.asp",

port: "80",

protocol: "http",

query: "?type=2WntCdSShy",

relative: "/jsref/dom_obj_anchor.asp?type=2#id2",

segments: [0: "jsref",1: "dom_obj_anchor.asp"],

source: http://w3school.com.cn/jsref/dom_obj_anchor.asphttp://3;type=2#id2

}

if (!seg[i]) { continue; }

s = seg[i].split('=');

ret[s[0]] = s[1];

}

return ret;

})(),

file: (a.pathname.match(/\/([^\/?#]+)$/i) || [,''])[1],

hash: a.hash.replace('#',''),

path: a.pathname.replace(/^([^\/])/,'/$1'),

relative: (a.href.match(/tps?:\/\/[^\/]+(.+)/) || [,''])[1],

segments: a.pathname.replace(/^\//,'').split('/')

};

}

测试地址

console.log(parseURL("http://w3school.com.cn/jsref/dom_obj_anchor.asp?type=2#id2"));

结果如下

复制代码 代码如下:

{

file: "dom_obj_anchor.asp",

hash: "id2",

host: "w3school.com.cn",

params: {type: "2"},

path: "/jsref/dom_obj_anchor.asp",

port: "80",

protocol: "http",

query: "?type=2WntCdSShy",

relative: "/jsref/dom_obj_anchor.asp?type=2#id2",

segments: [0: "jsref",1: "dom_obj_anchor.asp"],

source: http://w3school.com.cn/jsref/dom_obj_anchor.asphttp://3;type=2#id2

}

版权声明：本文内容由网络用户投稿，版权归原作者所有，本站不拥有其著作权，亦不承担相应法律责任。如果您发现本站中有涉嫌抄袭或描述失实的内容，请联系我们jiasou666@gmail.com 处理，核实后本网站将在24小时内删除侵权内容。