During an edit I'm saving the old record to a record into another table and would like to change the text of the old data field (the field inserted into the new table) to red just for the fields that have been updated.
I'm using the before updated event to save the existing data to a new table.
$data["LH_L_id"] = $oldvalues["L_id"];
$data["LH_title"] = $oldvalues["L_title"];
$data["LH_first_name"] = $oldvalues["L_first_name"];
$data["LH_last_name"] = $oldvalues["L_last_name"];
So for instance if the L_title was updated I want the LH_title to be red in the new table and all the others to not be changed
How would I do that?