What happens when you spam the submit button? Designing to prevent double form submission

Sometimes, when you press the submit button on a contact form, the screen does not immediately switch to the completion ...
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Using JavaScript and forms

Of all the hats JavaScript can wear, its form-processing features are among the most sought and used. Learn how to use JavaScript for form processing, validation, and more. Forms are an essential part ...

Does clicking trigger other processes too? A gentle explanation of JavaScript event propagation

When adding JavaScript to a website, you may find that clicking a single button triggers other processes as well.For example, this is the phenomenon where pressing a button inside a modal closes the ...