Easiest way to convert month name to month number in JS ? (Jan = 01)

Question

Just want to covert Jan to 01 (date format)

I can use array() but looking for another way...

Any suggestion?

Answer 1

Here is a modified version of the chosen answer:

getMonth("Feb")
function getMonth(month) {
  d = new Date().toString().split(" ")
  d[1] = month
  d = new Date(d.join(' ')).getMonth()+1
  if(!isNaN(d)) {
    return d
  }
  return -1;
}