开发技术学习

//获取当前文件全路径

<script language="javascript">alert(window.location.href);

alert(window.location);

alert(location.href);

alert(parent.location.href);

alert(top.location.href);

alert(document.location.href);

alert(document.URL);</script>

    //获取当前目录方法
<script type="text/javascript">//方法一

var str = location.href;

var arr = str.split("/");

delete arr[arr.length-1];

var dir = arr.join("/");

alert(dir);

//方法二

alert(location.href.substring(0,location.href.lastIndexOf('/')));</script>

    //获取当前文件名
<script language="javascript">var  filename=location.href;

filename=filename.substr(filename.lastIndexOf('/')+1);

alert(filename);</script>