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Select/Unselect items in multiple select using javascript

Hi all,

I have a HTML multiple select (ListBox) control:

[HTML]<select id="mySelect" multiple>

I'm looking for a way to select / unselect a few items in this list using javascript.
I saw, that selectedItem member allows to controll such functionality, but it allows to deal with a single item only, while I need multi-selections.

Any ideas?

Thanks in advance,
Jul 29 '08 #1
1 9858
608 512MB
Hi Michael, I hope this code will help you out

<script type="text/javascript">
function selectMultiple()
for (var i=0; i<document.getElementById('mySelect').options.leng th; i++)
if (document.getElementById('mySelect').options[i].selected == true)
<select name="mySelect" size="10" multiple>
<input type="button" onclick="selectMultiple()"
value="Select multiple">
</html> [/HTML]

Ramanan Kalirajan
Jul 29 '08 #2

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