Question
About the behavior of text entry boxes
In the page, I made a text input box with user input validation and a button for answering.
I want to set so that when a button is pressed, characters are automatically entered into the text input box and user input is verified.
When I clicked the button using "Perform advanced action", I was able to create a specific text in the text input box, but how can I validate user input? I don't have a good idea.
Please lend your help!
