js获取项目根路径

 1 //js获取项目根路径,如: http://localhost:8083/uimcardprj
 2 function getRootPath(){
 3     //获取当前网址,如: http://localhost:8083/uimcardprj/share/meun.jsp
 4     var curWwwPath=window.document.location.href;
 5     //获取主机地址之后的目录,如: uimcardprj/share/meun.jsp
 6     var pathName=window.document.location.pathname;
 7     var pos=curWwwPath.indexOf(pathName);
 8     //获取主机地址,如: http://localhost:8083
 9     var localhostPaht=curWwwPath.substring(0,pos);
10     //获取带"/"的项目名,如:/uimcardprj
11     var projectName=pathName.substring(0,pathName.substr(1).indexOf('/')+1);
12     return(localhostPaht+projectName);
13 }

 

posted @ 2016-03-17 11:23  魔流剑  阅读(347)  评论(0编辑  收藏  举报