add class to body js code example
Example 1: add classnames to body
openModal = (event) => {
document.body.classList.add('modal-open');
this.setState({ showModal: true });
}
hideModal = (event) => {
document.body.classList.remove('modal-open');
this.setState({ showModal: false });
}
Example 2: add class to body javascript
var body = document.body;
body.classList.add("body_class");