jQuery RemoveClass/addClass analog Javascript

Question

I have

$('.loading-overlay').removeClass('hidden');

and I have to rewrite the code without jQuery. How can this be done?

possible duplicate of [Remove class using javascript](http://stackoverflow.com/questions/11494266/remove-class-using-javascript) — Suresh Atta, Aug 21 '13 at 11:41
Hints: http://stackoverflow.com/a/2155787/921204 - https://developer.mozilla.org/en-US/docs/Web/API/document.getElementsByClassName — techfoobar, Aug 21 '13 at 11:42

score 1 · Accepted Answer · answered Aug 21 '13 at 11:46

1

Removing:

document.getElementById("yourElement").className = "";

Assigning new one:

document.getElementById("yourElement").className = "yourNewClass"

Though, this method removes all classes.

answered Aug 21 '13 at 11:46

IgnasK

score 1 · Answer 2 · answered Aug 21 '13 at 11:50

1

document.getElementById("elementId").className =
document.getElementById("elementId").className.replace(/\burClassName\b/,'');

answered Aug 21 '13 at 11:50

sachin

2 Answers2