Format Code
Run Code
<!DOCTYPE html> <html> <head> <title>Form Validation Example</title> <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script> <script> $(document).ready(function(){ $("form").submit(function(event){ event.preventDefault(); var inputValue = $("#textInput").val(); if (inputValue === "") { alert("Input cannot be empty!"); } else { alert("Form submitted successfully!"); } }); }); </script> </head> <body> <form> <input type="text" id="textInput" placeholder="Enter something" /><br> <input type="submit" value="Submit" /> </form> </body> </html>
console output