Form Validity
by Raul Bojalil
HTML
<form id="form">
<input required type="text" name="a" />
<input type="submit" />
</form>
JavaScript
document.getElementById("form").addEventListener("submit", (e) => {
e.preventDefault();
return false;
});
document.querySelector("input").addEventListener("error", (e) => {
e.preventDefault();
console.log("test");
return false;
});