???function UrlOption(url) { ???????this.url = url || ‘‘; ???????this.init(); ???????this.change = function (url) { ???????????this.url = url ???????????this.init(); ???????} ???????this.getParams = function (name) { ???????????var list = this.search.split(‘&‘),params={},param ???????????list.forEach(function (v) { ???????????????var param = /^([^&#*]*)+=([^&#]*)+/.exec(v) ???????????????if(param[1]) params[param[1]] = param[2]?param[2]:‘‘ ???????????}) ???????????return name?params[name]:params ???????} ???} ???UrlOption.prototype.init = function() { ???????if(!this.url) return ‘‘; ???????this.search = this.url.split(‘?‘)[1] ???????var host = /^([a-zA-Z]+:\/\/)?((www\.)?[^#&\/:]+(:(\d{1,5}))?)(\/.+)?$/.exec(this.url), ???????????protocol = /^([a-zA-Z]+):\/\/(www\.)?.+$/.exec(this.url) ???????this.host = host ? host[2]:‘‘ ???????this.protocol = protocol ? protocol[1] : ‘‘ ???????this.port = host ? host[5] : ‘‘ ???????this.pathname = host ? host[6] : ‘‘ ???} ???var opt = new UrlOption(‘http://www.segmentf.sdfault.us:50/a/1190000004641602?12=12&23=23#s‘); ???console.log(opt)
url处理函数
原文地址：http://www.cnblogs.com/jiebba/p/7700108.html