js獲取當前項目的ip和端口

 //js 獲取項目的 ip 和端口號

    var curPath = window.document.location.href;
    var pathname = window.document.location.pathname;
    var pos = curPath.indexOf(pathname);
    var localhostPath = curPath.substring( 0, pos );

    console.log( localhostPath );