// get the form object
let object = document.getElementById('object')
// directly
object.onsubmit = function() { myScript };
// or using the addEventListener() method:
object.addEventListener("submit", myScript);//This is the best way to use onsubmit in js
// ----------------JS
register_form = document.getElementById('register_form');
register_form.onsubmit = function(){
console.log(register_form);
console.log(register_form.email);
console.log(register_form.password);
return false;
};
// ----------------HTML
<form id="register_form">
<div class="">
<input required type="text" name="email" placeholder="Email Address">
</div>
<div class="">
<input required type="password" name="password" placeholder="Password">
</div>
</form>