亲宝软件园·资讯

展开

利用a标签自动解析URL分析网址实例

人气:0

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 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('/')
};
}

测试地址

console.log(parseURL("http://www.w3school.com.cn/jsrefhttps://img.qb5200.com/download-x/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: "www.w3school.com.cn",
params: {type: "2"},
path: "/jsrefhttps://img.qb5200.com/download-x/dom_obj_anchor.asp",
port: "80",
protocol: "http",
query: "?type=2",
relative: "/jsrefhttps://img.qb5200.com/download-x/dom_obj_anchor.asp?type=2#id2",
segments: [0: "jsref",1: "dom_obj_anchor.asp"],
source: http://www.w3school.com.cn/jsrefhttps://img.qb5200.com/download-x/dom_obj_anchor.asp?type=2#id2
}

加载全部内容

相关教程
猜你喜欢
用户评论