Get the month and year of a month field:
var x = document.getElementById("myMonth").value;
Click the button to display the month and year of the month field.
<!DOCTYPE html> <html> <body> Month and year: <input type="month" id="myMonth" value="2020-11"> <button onclick="myFunction()">Test</button> <p id="demo"></p> <script> function myFunction() {/* w w w .j a v a 2 s.co m*/ var x = document.getElementById("myMonth").value; document.getElementById("demo").innerHTML = x; } </script> </body> </html>