- Here validating a checkboxlist item.(Atleast one checkbox should be selected)
- call JavscriptFunctionCode on any javascript Events or from codebehind as required
Javasript Function Code
function validateChklist()
{
var list = document.getElementById('<%=CheckBoxList1.ClientID%>');
var child ="";
for(i = 0; i < list.childNodes.length; i++)
{
//checkbox list id is 'CheckBoxList1' replace according id of checkboxlist
child =document.getElementById('CheckBoxList1$'+ i)
if(child.checked)
{
alert('Thanks for Selecting');
return true;
}
alert('Please Select atleast one item check box list');
return false;
}
}
