Question

On my input id='currency'

First I want maskMoney for currency format

$(function () {
    $("#currency").maskMoney();
})

Then auto submit

$('#currency').change(function () {
    $(this).closest("form").submit();
});

How to make it work together?

Update : Code

<?php
if($_POST) {
    print_r($_POST);
}
?>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript" src="http://padmin.googlecode.com/svn-history/r21/trunk/scripts/jquery.maskMoney.0.2.js"></script>
<script>
    $(function() {
        $("#currency").change(function() {
            $(this).closest("form").submit();
        }).maskMoney();
    });
    </script>

<form action="" method="post">
  <input type="text" name="currency" id="currency" />
</form>

Answer 1

They can be separate (as long as the first is in a document.ready handler) or combined in a chain, like this:

$(function() {
    $("#currency").change(function() {
        $(this).closest("form").submit();
    }).maskMoney();
});