Hello,
i have one aspx page on which i write one javascript function as..
<script type="text/javascript" language="javascript">
var previousCheckId;
function SingleSelect(chkBox) {
if (chkBox.checked) {
if (previousCheckId) {
document.getElementById(previousCheckId).checked = false;
}
previousCheckId = chkBox.getAttribute('id');
}
document.getElementById('hfData').value = previousCheckId;
}
</script>
This javascript function perform two tasks for me.
1.Makes sure that only one checkbox checked at a time amongst N checkboxes of the page.
2.Also set the value of hidden field to the id of currently checked checkbox.
...
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