編輯代碼:
查看結果 »
試一試 - ©
w3ii.com
<!DOCTYPE html> <html> <body> <form action="demo_form.asp" method="get"> E-mail: <input type="email" name="userid"><br> <button id="myBtn" type="submit" formnovalidate>Submit</button> </form> <p>Click the "Try it" button to find out if the form-data should be validated or not, on submission.</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myBtn").formNoValidate; document.getElementById("demo").innerHTML = x; } </script> </body> </html>