javascript add class and remove class code example
Example 1: javascript remoev css class
document.getElementById("myElementID").classList.remove("class_name");
Example 2: es6 add and remove class
let el = document.getElementById('container');
el.classList.remove('first');
el.classList.add('first');
Example 3: how to remove an class in javascript
document.getElementsByClassName("legend").style.display="none";
Example 4: js remove class
const removeClass = (element, name) => {
const pattern = new RegExp('(?:^|\\s)'+ name + '(?:\\s|$)', 'g');
element.className = element.className.replace(pattern, "");
};