javascript获取当前url网址及其参数方法总结(转)
在WEB开发中，许多开发者都比较喜欢使用javascript来获取当前url网址，本文就此为大家总结一下比较常用获取URL的javascript实现代码，以下示例是前面为相应实现方法，后面是获取URL的效果，下面以例子讲解：
输入的网址是(没有框架)：http://localhost:81/Test/1.htm?Did=123
<br>以下为输出：
<br>
<SCRIPT>//获取Url传过来的值function Request(name){ new RegExp("(^|&)"+name+"=([^&]*)").exec(window.location.search.substr(1)); return RegExp.$2}thisURL = document.URL; // http://localhost:81/Test/1.htm?Did=123thisHREF = document.location.href; // http://localhost:81/Test/1.htm?Did=123thisSLoc = self.location.href; // http://localhost:81/Test/1.htm?Did=123thisDLoc = document.location; // http://localhost:81/Test/1.htm?Did=123thisTLoc = top.location.href; // http://localhost:81/Test/1.htm?Did=123thisPLoc = parent.document.location;// http://localhost:81/Test/1.htm?Did=123thisTHost = top.location.hostname; // localhostthisHost = location.hostname; // localhostthisU1 = window.location.protocol; // http:thisU2 = window.location.host; // localhost:81thisU3 = window.location.pathname; // /Test/1.htmdocument.writeln( thisURL + "<br />");document.writeln( thisHREF + "<br />");document.writeln( thisSLoc + "<br />");document.writeln( thisDLoc + "<br />");document.writeln( thisTLoc + "<br />");document.writeln( thisPLoc + "<br />");document.writeln( thisTHost + "<br />");document.writeln( thisHost + "<br />");document.writeln( thisU1 + "<br />");document.writeln( thisU2 + "<br />");document.writeln( thisU3 + "<br />");document.writeln( "Did="+Request("Did") );// Did=123</SCRIPT>