Tryit Editor v2.3

Edit This Code:
<!DOCTYPE html> <html> <body> <form> First Name: <input type="text" name="fname" value="Donald"><br> Last Name: <input type="text" name="lname" value="Duck"> </form> <p>Click the button to display the number of form elements in the document.</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { var x = document.forms.length; document.getElementById("demo").innerHTML = x; } </script> </body> <!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_doc_forms by HTTrack Website Copier/3.x [XR&CO'2014], Fri, 23 Jan 2015 08:10:43 GMT --> </html>
Result:
Try it Yourself - © w3schools.com