SoFunction
Updated on 2025-03-01

Signature box (Textarea) limits the number of text and prompts in time

Signature box (Textarea) limits the number of text and prompts in time

Updated: October 1, 2009 10:18:01 Author:
Only one line of code can limit the number of text input in the text box and give prompts in a timely manner. It is generally common in comments, comments or signature boxes.
When the entered character reaches the limit, you can no longer enter it. If you enter one, one will be deleted by the program. Isn't it interesting?

[Ctrl+A Select all Note:Introducing external Js requires refreshing the page before execution]
  • Textarea
  • Restricted text

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