How to change the text(dynamically) ?

Question

I want the month to change from November to December and back to November everytime I press the checkbox.
How can this be achieved?

https://code.sololearn.com/WzQrEzVBvhwy/?ref=app

(Ps - I am new to web dev)

Answer 1

ca.addEventListener('change', onChange);

function onChange(e) {
if(this.checked ) {
// checked
} else {
// not checked
}
}

Answer 2

Alex ,Thnx it is working now