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<!DOCTYPE html> <html> <head> <title>Real-World Use Cases Example</title> <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script> <script> $(document).ready(function(){ $("#validateForm").submit(function(event){ event.preventDefault(); var isValid = true; $("input").each(function(){ if ($(this).val() === "") { isValid = false; } }); if (isValid) { alert("Form is valid!"); } else { alert("Please fill out all fields."); } }); }); </script> </head> <body> <form id="validateForm"> <input type="text" placeholder="Name" /><br> <input type="text" placeholder="Email" /><br> <button type="submit">Submit</button> </form> </body> </html>
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