nuBuilder Forum

Posted: **Sat Mar 16, 2019 8:29 am**

Hi,
On the edit form I have a display object which displays data form mySql based on value taken from one field on the form ex.:

Code: Select all

SELECT par_nr FROM parts WHERE par_sample='#his_num#' LIMIT 1

is it possible to refresh on open edit form just only the DISPLAY field when the source field (#his_num#) is updated.
I mean to use for example the onchange JS code or .... ?

Posted: **Mon Mar 18, 2019 7:45 am**

You can't refresh a display object directly. You would have to write a PHP procedure to run the query and pass its result back to the form.

https://wiki.nubuilder.cloud/ ... nPHPHidden

Posted: **Mon Mar 18, 2019 7:58 pm**

Thanks a lot. It works very well.

Posted: **Fri Mar 22, 2019 2:32 am**

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