oncheck changed in javscript

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hi all
i have displayed a tree using javascript and each node of this tree has ID , Name, and a check box . now i want when the user clicks on "Add" Or "Submit" button , check for all nodes checked in this tree.
can any one tell me a methodology to to that, please

thanks

Posted 6-Nov-12 19:58pm

NNos2012

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saud_a_k 7-Nov-12 2:07am

Do you want this done from the server? how are you creating the tree in the first place?
Just to check the checkboxes, you'll have to use document.getElementById('chk').value=true;

Sergey Alexandrovich Kryukov 7-Nov-12 2:08am

It's simple, just needs some time. What did you try so far? By the way, do it with jQuery which greatly improves code for such things.
--SA

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deepak.m.shrma · Accepted Answer · 2012-11-06T21:24:00

you can use jquery.
have to follow following steps.
1. download jquery.js from
jquery.com
2.add script tag in head

HTML

<script src="jquery-1.4.1.min.js" type="text/javascript"></script>

3. write a script

JavaScript

<script type="text/javascript">
	    $(function () {
	        $("#yourButton").click(function () {
	            ('input[id*="deleteRec"]').attr('checked', false);
	        });

	    });
        
</script>