<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <style type="text/css"> h3 { color:#09F; } </style> </head> <body> <h3>location.href 返回（当前页面的）整个 URL</h3> <script> document.write(location.href); </script> <h3>location.hostname 返回 web 主机的域名</h3> <script> document.write(location.hostname); </script> <h3>location.pathname 返回当前页面的路径和文件名</h3> <script> document.write(location.pathname); </script> <h3>location.port 返回 web 主机的端口 （80 或 443）</h3> <script> document.write(location.port); </script> <h3>location.protocol 返回所使用的 web 协议（http:// 或 https://）</h3> <script> document.write(location.protocol); </script> <h3>location.assign() 加载新的文档</h3> <script> function newDoc() { window.location.assign("http://www.w3school.com.cn") } </script> <input type="button" value="加载新文档" onClick="newDoc()"> </body> </html>
JavaScript Window Location 几个实例
原文：http://www.cnblogs.com/super-zhen/p/3530754.html