How can I make a button that adds characters to a n input?

Question

like a "number padlock" with buttons 0-9 and when buttons are pressed, they are displayed on an input field? something with a template of this:
https://code.sololearn.com/WS19Rax15O7o/?ref=app

Answer 1

You can (and you have to) do it with a bit of Javascript. For example, you could create a function called everytime a button is pressed. This function will write the pressed number in the field.

Answer 2

I was trying really hard to figure it out myself but I would never have guessed that. thanks so much!

Answer 3

can you show example? I get error messages like "cannot set property "onClick" of null

Answer 4

「ＨＡＰＰＹ ＴＯ ＨＥＬＰ」 Because you are always so awesome maybe you can take a look?