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<html><body><form id="myForm" action="/action_page.php"> E-mail: <input type="email" name="user_email"> <input type="submit"></form><p>Click the "Try it" button to specify that the form-data above should not be validated on submission.</p><button onclick="myFunction()">Try it</button><p id="demo"></p><script>function myFunction() { document.getElementById("myForm").noValidate = true; document.getElementById("demo").innerHTML = "The novalidate attribute is now added to the form element, and the form-data will NOT be validated on submission.";}</script></body></html>