remove element by class
function removeElementsByClass(className){
var elements = document.getElementsByClassName(className);
while(elements.length > 0){
elements[0].parentNode.removeChild(elements[0]);
}
}remove element by class
function removeElementsByClass(className){
var elements = document.getElementsByClassName(className);
while(elements.length > 0){
elements[0].parentNode.removeChild(elements[0]);
}
}es6 add and remove class
let el = document.getElementById('container');
//remove class
el.classList.remove('first');
//remove class
el.classList.add('first');Copyright © 2021 Codeinu
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