``` ???
<!DOCTYPE html> ?????<html> ?????????<head> ?????????????<meta charset="utf-8" /> ?????????????<title></title> ?????????????<script> ?????????????????var url; ?????????????????url = window.location.href; /* 获取完整URL */ ?????????????????alert(url); /* http://127.0.0.1:8020/Test/index.html#test?name=test */ ?????????????????url = window.location.pathname; /* 获取文件路径（文件地址） */ ?????????????????alert(url); /* /Test/index.html */ ?????????????????url = window.location.protocol; /* 获取协议 */ ?????????????????alert(url); /* http */ ?????????????????url = window.location.host; /* 获取主机地址和端口号 */ ?????????????????alert(url); /* http://127.0.0.1:8020/ */ ?????????????????url = window.location.hostname; /* 获取主机地址 */ ?????????????????alert(url); /* http://127.0.0.1/ */ ?????????????????url = window.location.port; /* 获取端口号 */ ?????????????????alert(url); /* 8020 */ ?????????????????url = window.location.hash; /* 获取锚点（“#”后面的分段） */ ?????????????????alert(url); /* #test?name=test */ ?????????????????url = window.location.search; /* 获取属性（“?”后面的分段） */ ?????????????????alert(url); ?????????????????/* 如果需要URL中的某一部分，可以自己进行处理 */ ?????????????????url = window.location.pathname; ?????????????????url = url.substring(url.lastIndexOf(‘/‘) + 1, url.length); ?????????????????alert(url); /* /index.html */ ?????????????????/* ?????????????????* 如果页面使用了框架（frameset） ?????????????????* 要获取到指定页面的URL ?????????????????* 只要把window换成指定的页面即可 ?????????????????*/ ?????????????????/* ‘frame‘为指定页面的class名 */ ?????????????????var url = window.parent.frames[‘frame‘].location.href; ?????????????????/* 获取当前地址栏中显示的URL */ ?????????????????var url = window.parent.location.href; ?????????????????/* window parent 可互换 */ ?????????????????var url = parent.window.location.href; ?????????????</script> ?????????</head> ?????????<body> ?????????</body> ?????</html> ?<wiz_tmp_tag id="wiz-table-range-border" contenteditable="false" style="display: none;">
```
js获取当前页面url信息
原文地址：https://www.cnblogs.com/kasi/p/10293942.html