How to add onsubmit to form with jquery -

How to add onsubmit to form with jquery -

i trying add together following:

onsubmit="return processform(this);

to form id

<form id="formbuilder" name="featured_homes" method="post" action="fb/feedback.php">

with jquery final result reads as:

<form id="formbuilder" name="featured_homes" method="post" action="fb/feedback.php" onsubmit="return processform(this);">

here attempt:

$('#formbuilder').onsubmit('return processform(this);');

this not working, ideas adjust?

simply utilize submit():

$('#formbuilder').submit(function() { homecoming processform(this); }

jquery