I am facing the follwoing problem:
I've created a page and added a "Number Field" in a mobile application.
But the user is able to enter characters. If he wants to save it, he gets the message "only number values are allowed".
So my questions are as followed:
1. How can I avoid that the user is able to enter characters. It should only be possible to enter number values.
2. Is there a solution to only show the number pad when he is setting his cursor to a number filed?
Thanks in advance.