js 獲取當前頁面名稱

// 取當前頁面名稱(不帶後綴名)

  function pageName() {
    var a = location.href;
    var b = a.split("/");
    var c = b.slice(b.length-1, b.length).toString(String).split(".");
    return c.slice(0, 1);
  }

//取當前頁面名稱(帶後綴名)

  function pageName() {
     var strUrl = location.href;
     var arrUrl = strUrl.split("/");
     var strPage = arrUrl[arrUrl.length-1];
     return strPage;
   }