js has classname code example
Example 1: javascript hasclass
if (document.body.classList.contains('thatClass')) {
// do some stuff
}
Example 2: javascript hass class
if (myElement.classList.contains('someClassname')) {
// do something
}
if (document.body.classList.contains('thatClass')) {
// do some stuff
}
if (myElement.classList.contains('someClassname')) {
// do something
}