x
<html><body><h1>The output form attribute</h1><form action="https://www.w3schools.com/action_page.php" id="numform" oninput="x.value=parseInt(a.value)+parseInt(b.value)"><input type="range" id="a" name="a" value="50">+ <input type="number" id="b" name="b" value="25"><br><br><input type="submit"></form><p>The output element below is outside the form, but still a part of it.</p><output form="numform" id="x" name="x" for="a+b"></output><p><strong>Note:</strong> The form attribute is not supported in any of the major browsers.</p></body><!-- Mirrored from www.w3schools.com/tags/tryit.asp?filename=tryhtml5_output_form by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 17:34:11 GMT --></html>