How to change color header on jQuery Mobile by using Javascript

Question

Does anybody know how to change jQuery Mobile color header by using Javascript, I've no idea how to create on javascript but successful create it on CSS.

       .ui-page .ui-header{
        background: #FF0000 !important;
        }

on the top .ui-header shown the color but I do not know how to implement on javascript

Answer 1

$(".ui-page .ui-header").css("background-color", "#FF0000");

Answer 2

终于，我得到了答案，多亏了Aweary。

$(".ui-header").css("background-color", "#FF0000");