Question

How to remove the class name (all class names) from HTML element by clicking a button in JavaScript

Answer 1

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

<button id="buttonid">Change class name</button>

const element = document.getElementById("divid");
const btn = document.getElementById("buttonid"); 

console.log(element.className);

btn.addEventListener("click", ()=>{
    element.className = "";
    console.log(element.className);
})
 
 
 
     
     
/*
run:
 
"container"
""
 
*/

 

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