1 var curWwwPath=window.document.location.href; 2 //获取主机地址之后的目录,如: uimcardprj/share/meun.jsp 3 var pathName=window.document.location.pathname; 4 var pos=curWwwPath.indexOf(pathName); //获取主机地址,如: http://localhost:8083 5 var localhostPaht=curWwwPath.substring(0,pos); //获取带"/"的项目名,如:/uimcardprj 6 var projectName=pathName.substring(0,pathName.substr(1).indexOf('/')+1); 7 var rootPath = localhostPaht+projectName;