something about html form inputs

Question

I have 2 question about it
1) what if ı want password to only be number and give it a limit (like 5 numbers)
2) what if I want dots in password to be * or # symbol. how can I make it happn
https://code.sololearn.com/WinxIQ0ZnyKB/?ref=app

Answer 1

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/password

You can specify pattern and maxlength to restrict input

Answer 2

For example this one allows only digits as password of length 5. Look at the pattern attribute.

<input type= "password" name="password" placeholder=Password method="get" pattern="[\d]{5}"/>

Answer 3

for number 1 you will need javascript to do that.
for number 2 you will need also js but not recomanded, insted use php or python in django.

Answer 4

Lisa i didnt get why did code used for