FormData iterators in JavaScript

FormData is an iterable. Accordingly, the values, keys, entries iterators are built into it.

Let's iterate over the values of form elements:

for (let value of formData.values()) { console.log(value); }

Now let's loop through the names of form elements:

for (let key of formData.keys()) { console.log(key); }

Now let's iterate over the key-value pairs of form elements:

for (let entry of formData.entries()) { console.log(entry); }

Given a form with three inputs. Get the form data and loop through it.