I'm using a select tag in a form I'm making that allows multiple selections, but I want to make the maximum amount of selections upto 10. Is this possible using javascript or jquery?
Thanks in advance!
Here is some full code for you to use...gotta love the Google AJAX API Playground :-)
Edit 1: Note: this only lets you choose 5 because I didn't feel like copy/pasting another 10 options :-)
<!--
copyright (c) 2009 Google inc.
You are free to copy and use this sample.
License can be found here: http://code.google.com/apis/ajaxsearch/faq/#license
-->
<!DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Strict//EN http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd>
<html xmlns=http://www.w3.org/1999/xhtml>
<head>
<meta http-equiv=content-type content=text/html; charset=utf-8/>
<title>Sample Select Maximum with jQuery</title>
<script src=http://www.google.com/jsapi?key=ABQIAAAA1XbMiDxx_BTCY2_FkPh06RRaGTYH6UMl8mADNa0YKuWNNa8VNxQEerTAUcfkyrr6OwBovxn7TDAH5Q> </script>
<script type=text/javascript>
google.load(jquery, 1);
$(document).ready(function() {
var last_valid_selection = null;
$('#testbox').change(function(event) {
if ($(this).val().length > 5) {
alert('You can only choose 5!');
$(this).val(last_valid_selection);
} else {
last_valid_selection = $(this).val();
}
});
});
</script>
</head>
<body style=font-family: Arial;border: 0 none;>
<select multiple id='testbox'>
<option value='1'>First Option</option>
<option value='2'>Second Option</option>
<option value='3'>Third Option</option>
<option value='4'>Fourth Option</option>
<option value='5'>Fifth Option</option>
<option value='6'>Sixth Option</option>
<option value='7'>Seventh Option</option>
<option value='8'>Eighth Option</option>
<option value='9'>Ninth Option</option>
<option value='10'>Tenth Option</option>
</select>
</body>
</html>
