js取得当前url,javascript获取当前页面url值,js获取域名-优快云博客

本文介绍如何使用JavaScript获取当前页面的完整URL、所在域名及页面名称等信息，并通过实例演示了不同属性如document.URL、window.location等的使用方法。

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如果获取“当前”域名 host = window.location.host;

url=document.domain;

url = window.location.href;

取得完整url路径: 用以下代码可以完整研证结果:

<table width=100% cellpadding=0 cellspacing=0 border=0 > <script> thisURL = document.URL; thisHREF = document.location.href; thisSLoc = self.location.href; thisDLoc = document.location; strwrite = "<tr><td valign=top>thisURL: </td><td>[" + thisURL + "]</td></tr>" strwrite += "<tr><td valign=top>thisHREF: </td><td>[" + thisHREF + "]</td></tr>" strwrite += "<tr><td valign=top>thisSLoc: </td><td>[" + thisSLoc + "]</td></tr>" strwrite += "<tr><td valign=top>thisDLoc: </td><td>[" + thisDLoc + "]</td></tr>" document.write( strwrite ); </script> thisDLoc = document.location; <BR> thisURL = document.URL; <BR> thisHREF = document.location.href; <BR> thisSLoc = self.location.href;<BR> <script> thisTLoc = top.location.href; thisPLoc = parent.document.location; thisTHost = top.location.hostname; thisHost = location.hostname; strwrite = "<tr><td valign=top>thisTLoc: </td><td>[" + thisTLoc + "]</td></tr>" strwrite += "<tr><td valign=top>thisPLoc: </td><td>[" + thisPLoc + "]</td></tr>" strwrite += "<tr><td valign=top>thisTHost: </td><td>[" + thisTHost + "]</td></tr>" strwrite += "<tr><td valign=top>thisHost: </td><td>[" + thisHost + "]</td></tr>" document.write( strwrite ); </script> thisTLoc = top.location.href; <BR> thisPLoc = parent.document.location; <BR> thisTHost = top.location.hostname; <BR> thisHost = location.hostname;<BR> <script> tmpHPage = thisHREF.split( "/" ); thisHPage = tmpHPage[ tmpHPage.length-1 ]; tmpUPage = thisURL.split( "/" ); thisUPage = tmpUPage[ tmpUPage.length-1 ]; strwrite = "<tr><td valign=top>thisHPage: </td><td>[" + thisHPage + "]</td></tr>" strwrite += "<tr><td valign=top>thisUPage: </td><td>[" + thisUPage + "]</td></tr>" document.write( strwrite ); </script><tr><td>

运行如下:

thisURL:	[http://it.sinoeb.cn/%E7%BD%91%E7%AB%99/Javascript%E6%8A%80%E6%9C%AF/js%E5%8F%96%E5%BE%97%E5%BD%93%E5%89%8Durljavascript%E8%8E%B7%E5%8F%96%E5%BD%93%E5%89%8D%E9%A1%B5%E9%9D%A2url%E5%80%BCjs%E8%8E%B7%E5%8F%96%E5%9F%9F%E5%90%8D.html]
thisHREF:	[http://it.sinoeb.cn/%E7%BD%91%E7%AB%99/Javascript%E6%8A%80%E6%9C%AF/js%E5%8F%96%E5%BE%97%E5%BD%93%E5%89%8Durljavascript%E8%8E%B7%E5%8F%96%E5%BD%93%E5%89%8D%E9%A1%B5%E9%9D%A2url%E5%80%BCjs%E8%8E%B7%E5%8F%96%E5%9F%9F%E5%90%8D.html]
thisSLoc:	[http://it.sinoeb.cn/%E7%BD%91%E7%AB%99/Javascript%E6%8A%80%E6%9C%AF/js%E5%8F%96%E5%BE%97%E5%BD%93%E5%89%8Durljavascript%E8%8E%B7%E5%8F%96%E5%BD%93%E5%89%8D%E9%A1%B5%E9%9D%A2url%E5%80%BCjs%E8%8E%B7%E5%8F%96%E5%9F%9F%E5%90%8D.html]
thisDLoc:	[http://it.sinoeb.cn/%E7%BD%91%E7%AB%99/Javascript%E6%8A%80%E6%9C%AF/js%E5%8F%96%E5%BE%97%E5%BD%93%E5%89%8Durljavascript%E8%8E%B7%E5%8F%96%E5%BD%93%E5%89%8D%E9%A1%B5%E9%9D%A2url%E5%80%BCjs%E8%8E%B7%E5%8F%96%E5%9F%9F%E5%90%8D.html]
thisTLoc:	[http://it.sinoeb.cn/%E7%BD%91%E7%AB%99/Javascript%E6%8A%80%E6%9C%AF/js%E5%8F%96%E5%BE%97%E5%BD%93%E5%89%8Durljavascript%E8%8E%B7%E5%8F%96%E5%BD%93%E5%89%8D%E9%A1%B5%E9%9D%A2url%E5%80%BCjs%E8%8E%B7%E5%8F%96%E5%9F%9F%E5%90%8D.html]
thisPLoc:	[http://it.sinoeb.cn/%E7%BD%91%E7%AB%99/Javascript%E6%8A%80%E6%9C%AF/js%E5%8F%96%E5%BE%97%E5%BD%93%E5%89%8Durljavascript%E8%8E%B7%E5%8F%96%E5%BD%93%E5%89%8D%E9%A1%B5%E9%9D%A2url%E5%80%BCjs%E8%8E%B7%E5%8F%96%E5%9F%9F%E5%90%8D.html]
thisTHost:	[it.sinoeb.cn]
thisHost:	[it.sinoeb.cn]
thisHPage:	[js%E5%8F%96%E5%BE%97%E5%BD%93%E5%89%8Durljavascript%E8%8E%B7%E5%8F%96%E5%BD%93%E5%89%8D%E9%A1%B5%E9%9D%A2url%E5%80%BCjs%E8%8E%B7%E5%8F%96%E5%9F%9F%E5%90%8D.html]
thisUPage:	[js%E5%8F%96%E5%BE%97%E5%BD%93%E5%89%8Durljavascript%E8%8E%B7%E5%8F%96%E5%BD%93%E5%89%8D%E9%A1%B5%E9%9D%A2url%E5%80%BCjs%E8%8E%B7%E5%8F%96%E5%9F%9F%E5%90%8D.html]