首页 / 脚本样式 / JavaScript / javascript parseUrl函数(来自国外的获取网址url参数)
函数代码
复制代码 代码如下:
function parseURL(url) {
var a = document.createElement("a");
a.href = url;
return {
source: url,
protocol: a.protocol.replace(":",""),
host: a.hostname,
port: a.port,
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("/")
};
}
用法:
复制代码 代码如下:
var myURL = parseURL("http://abc.com:8080/dir/index.html?id=255&m=hello#top");
myURL.file; // = "index.html"
myURL.hash; // = "top"
myURL.host; // = "abc.com"
myURL.query; // = "?id=255&m=hello"
myURL.params; // = Object = { id: 255, m: hello }
myURL.path; // = "/dir/index.html"
myURL.segments; // = Array = ["dir", "index.html"]
myURL.port; // = "8080"
myURL.protocol; // = "http"
myURL.source; // = "http://abc.com:8080/dir/index.html?id=255&m=hello#top"
演示代码:
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]