onsubmit Event

Call a function when a form is submitted:

<form onsubmit="myFunction()">
Enter name: <input type="text">
<input type="submit">
</form>

Description

The onsubmit event occurs when a form is submitted.

Event
onsubmit	Yes	Yes	Yes	Yes	Yes

In HTML:

<element onsubmit="myScript">

In JavaScript:

object.onsubmit = function(){myScript};

In JavaScript, using the addEventListener() method:

object.addEventListener("submit", myScript);