js 获取项目名称

//获取项目名称
function getWebName(){
   var pathName = window.location.pathname.substring(1);
   var webName = pathName == ''? '' : "/"+pathName.substring(0, pathName.indexOf('/'));
   if(webName=='/pages'||webName=='/'){
      webName = '';
   }
   return webName;
}