JavaScript onsubmit
From Market Ruler Help
In a web page's HTML, a web developer can use JavaScript to trigger client-side code to track when a form is submitted.
The <form> HTML tag appears like so:
<form action="url to submit to" method="post">
<input type="text" name="email" value="" />
<input type="submit" name="subscribe" value="Subscribe" />
</form>
The onsubmit attribute can be added to the form tag, and the value contains the JavaScript to run when the user:
- Presses the Enter key on their keyboard, or
- Presses the input element which is of type "submit" (here, "Subscribe" button)
The change appears like:
<form action="url to submit to" method="post" onsubmit="return cr_submit(this, '8')">
<input type="text" name="email" value="" />
<input type="submit" name="subscribe" value="Subscribe" />
</form>