I want to set column1(for ex) value into multiple coulmns while submitting the nintex form

Hi,

Out of the box you can use calculated columns on SharePoint list to achieve this, but you will  not be able to change the calculated column values manually. Do you want to edit col2, col3, col4 values at later point time?

However, below is the script to achieve this, have this function call and definition in your Form Settings --> Custom Javascript section.

NWF$(document).ready(function()
{

ctrlSupplierName = NWF$("#" + SupplierName);

//Bind change event to SupplierName control
ctrlVendors.change(populateOtherColumns);

});

function SupplierName() {

//get value of the suppliername control

var value = NWF$("#" + SupplierName);
NWF$("#" + col2).val(value);

NWF$("#" + col3).val(value);

NWF$("#" + col4).val(value);

}

Thanks,

Krishna.