How can I add validation text box (StaticText)?

[anant]

Hello Community, I am currently using the panel==0.13.0 version.

Does the panel support textbox validation?

• I want to add validation to the text box or Static Text widget. Suppose, in the below image someone types the wrong dbname, then it should display Invalid with red color.
  

  

• Or, for some other parameters, the value to be input by the user should be a string but if the user types an integer or float value, it should show the same functionality as in point one.

So, is there any way to achieve it?

[ahuang11]

def validate_fn(text):
    if text != "something":
        text_input.styles = {"color": "red"}

pn.bind(validate_fn, text_input)

Something like that I think