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<!DOCTYPE html> <html> <body> <h2>JavaScript Validation</h2> <form action="https://www.w3schools.com/action_page.php" method="post"> <input type="text" name="fname" required> <input type="submit" value="Submit"> </form> <p>If you click submit, without filling out the text field, your browser will display an error message.</p> </body> <!-- /js/tryit.asp?filename=tryjs_validation_html Thu, 06 Feb 2025 19:15:34 GMT --> </html>
