Question

How to change HTML element class name in JavaScript

Answer 1

<div class="container" id="divid"></div>

const element = document.getElementById("divid");
 
console.log(element.className);
 
element.className = "new_classname";
 
console.log(element.className);
 
 
     
     
/*
run:
 
"container"
"new_classname"
 
*/

 

70+ SQL courses for beginners and professionals