【js获取项目根路径】

js获取项目根路径，如： http://localhost:8083/uimcardprj  

function getRootPath() {var curWwwPath = window.document.location.href;var pathName = window.document.location.pathname;var pos = curWwwPath.indexOf(pathName);var localhostPaht = curWwwPath.substring(0, pos);var projectName = pathName.substring(0, pathName.substr(1).indexOf('/') + 1);return (localhostPaht + projectName);}