JSFiddle - React, Tailwind, and code Playground

by jmpp77

HTML

<input type="checkbox" id="accepter" name="accepter">
<label for="accepter">Accepter les conditions</label>

<button type="submit" disabled>Valider</button>

JavaScript

const box = document.getElementById('accepter');
const submitButton = document.querySelector('button[type="submit"]');

box.addEventListener('click', () => {
	submitButton.disabled = !box.checked;
});