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
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<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( "Did="+Request("Did") );// Did=123 </SCRIPT> |
