JS获取项目目录

function getRootPath() {

//获得根目录

var strFullPath = window.document.location.href;

var strPath = window.document.location.pathname;

var pos = strFullPath.indexOf(strPath);

var prePath = strFullPath.substring(0, pos);

var postPath = strPath.substring(0, strPath.substr(1).indexOf('/') + 1);

return (prePath + postPath);

}