對于window.location，我們比較熟悉，它有protocol，hostname，host，port，search，hash，href，pathname等屬性，a標簽也和window.location一樣，也有這樣屬性，這樣可以方便我們分析網址，閑話少說，上代碼
- function parseURL(url) {
- var a = 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<len;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('/')
- };
- }
| |
測試地址
console.log(parseURL("http://www.w3school.com.cn/jsref/dom_obj_anchor.asp?type=2#id2"));
結果如下
復制代碼代碼如下:
{
file: "dom_obj_anchor.asp",
hash: "id2",
host: "www.w3school.com.cn",
params: {type: "2"},
path: "/jsref/dom_obj_anchor.asp",
port: "80",
protocol: "http",
query: "?type=2",
relative: "/jsref/dom_obj_anchor.asp?type=2#id2",
segments: [0: "jsref",1: "dom_obj_anchor.asp"],
source: http://www.w3school.com.cn/jsref/dom_obj_anchor.asp?type=2#id2
}
