javascript remove class list code example
Example 1: javascript remoev css class
//remove a css class from an element
document.getElementById("myElementID").classList.remove("class_name");
Example 2: add multiple class list at once in js
elem.classList.add("first");
elem.classList.add("second");
elem.classList.add("third");
is equal to :
elem.classList.add("first","second","third");