How to get rid of XSS that is being executed in a text field?

Question

JavaScript

Hello, tell me please.
There is an ordinary text field:
<input type="text">
The problem is that if you enter javascript there, it will be executed. What are the fix options for this?
Thanks for your help and your time.

Answer 1

your welcome

Answer 2

You entered, then what? You need to process the correctly received string. Do you have PHP code processing the received string?