Show Output
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Define a Function in jQuery</title> <script src="https://code.jquery.com/jquery-3.5.1.min.js"></script> <script> $(document).ready(function() { $.fn.myFunction = function() { alert('You have successfully defined the function!'); } $(".call-btn").click(function(){ $.fn.myFunction(); }); }); </script> </head> <body> <button type="button" class="call-btn">Click Me</button> </body> </html>
