change elements class javascript
document.getElementById("MyElement").classList.add('MyClass');
document.getElementById("MyElement").classList.remove('MyClass');
if ( document.getElementById("MyElement").classList.contains('MyClass') )
{
document.getElementById("MyElement").classList.toggle('MyClass');
}js add style to each class
var all = document.getElementsByClassName('someClass');
for (var i = 0; i < all.length; i++) {
all[i].style.color = 'red';
}js css class
// To add a class to an element:
const element = document.getElementById("myDIV");
element.classList.add("myClass");
// To get all classes of an element:
const element = document.getElementById("myDIV");
let classList = element.classList;Copyright © 2021 Codeinu
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