How to Limit the Number of Characters per line in textarea

How to Limit the Number of Characters per line in textarea

In this tutorial, we are going to you how to write limit the number of characters per line in the Textarea field.
When you create a fillable pdf file and you need to display terms and conditions or whatever comment in within the space allocated in the PDF. At that time we should have limited both the number of lines and the number of characters in each line. lets for that you can see below code.

Here in this above code, we have used focus, keydown and keyup event. when the users are typing into the text field that time we will check the which line into write and how many characters write. if line length and character lengths are over then we can not type in the text field.

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