Step 1:Create index.html file and implement below code.
Write anything here: <input type = "text"> <h2>The current characters count in the textbox is: <span id="message">0</span></h2>
Step 2:Implement jQuery to Keypress() methods.
<script> count = 0; $(document).ready(function(){ $("input").keypress(function(){ $("#message").text(count = count+1); }); }); </script>
Complete Code For Using Keypress() Method In JQuery
<!DOCTYPE html> <html> <head> <title>How To Use keypress Method In JQuery With Examples</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> </head> <style> body { background: black; } </style> <body> <div class="container"> <br><br><br><br> <div class="text-center"> <h1 id="color" style="color: White;">Use keypress Method In JQuery </h1> </div> <br> <div class="well"> Write anything here: <input type="text"> <h2>The current characters count in the textbox is: <span id="message">0</span></h2> </div> </div> </body> </html> <script> count = 0; $(document).ready(function () { $("input").keypress(function () { $("#message").text(count = count + 1); }); }); </script>