javascript获取当前url网址及其参数方法总结

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=123

thisHREF = document.location.href; // http://localhost:81/Test/1.htm?Did=123

thisSLoc = self.location.href; // http://localhost:81/Test/1.htm?Did=123

thisDLoc = document.location; // http://localhost:81/Test/1.htm?Did=123

thisTLoc = top.location.href; // http://localhost:81/Test/1.htm?Did=123

thisPLoc = parent.document.location;// http://localhost:81/Test/1.htm?Did=123

thisTHost = top.location.hostname; // localhost

thisHost = location.hostname; // localhost

thisU1 = window.location.protocol; // http:

thisU2 = window.location.host; // localhost:81

thisU3 = window.location.pathname; // /Test/1.htm

document.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( "D) );// Did=123

</SCRIPT>

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