I have a form created using gravity forms wordpress plugin – see
http://www.surveysaid.co.uk/purchase-test/
All works fine but I have some custom pricing which I need adding. This needs to be done using javascript to alter the value in a pricing field.
If you look at the form and select the option Individual Documents £5 each… two new lists of document appear with checkboxes.
What I need is for the number of ticks to be counted and the ‘Individual Document Sub-Total’ field setting to £5 * number of boxes.
Gravity forms provides a hook which I have a working example of on the the site for you to add your code too. See http://pastie.org/1481851 for an example of something similar.
The sub-total field needs to be read only.
The script must couple with new documents being added to the list increasing the number of checkboxes.
Nice simple piece of javascript/jquery work.
