Change the name of a month field:
document.getElementById("myMonth").name = "newMonthName";
Click the buttons to display and change the value of the name attribute of the month field.
input elements with type=month is not supported in Firefox.</p>
<!DOCTYPE html> <html> <body> Birthday (month and year): <input type="month" id="myMonth" name="bdaymonth"> <p id="demo"></p> <button onclick="display()">Display name</button> <button onclick="change()">Change name</button> <script> function display() { var x = document.getElementById("myMonth").name; document.getElementById("demo").innerHTML = "The name of the month field is: " + x; } function change() {//from ww w.java 2 s. c o m var x = document.getElementById("myMonth").name = "newMonthName"; document.getElementById("demo").innerHTML = "The name was changed to: " + x; } </script> </body> </html>