Day: August 19, 2021

This example show how display a  QR code on mail submit with Contact Form 7 For first go to the 3rd tab and edit the success message (the first) adding at the end %%[_date]-[_serial_number] (so the message will look like “success message sent %%[_date]-[_serial_number]”) ref. https://wordpress.org/support/topic/show-qr-code-on-successful-submission/

This example explains how to get a value with jQuery from a select and set another input value dynamically ref. https://wordpress.org/support/topic/most-elegant-way-to-achieve-this/

you can enable the send withdrawal of the form (like in gmail) and abort the submission. Add this code to functions.php ref. https://wordpress.org/support/topic/withdrawal-button/