Object doesn't support property or method 'formatToParts'

[ellioseven]

I am trying to do the following:

const date = new Date()
new Intl.DateTimeFormat("en", {
  timeZone: "en",
  weekday: 'long',
  year: 'numeric',
  month: 'numeric',
  day: 'numeric',
  hour: 'numeric',
  minute: 'numeric',
  second: 'numeric',
  hour12: true
}).formatToParts(date)

However, I am getting the following in IE11:

Object doesn't support property or method 'formatToParts'

Am I missing something here? I can see from the previous issues that this is/was suppported.

[ahopkins94]

hi I am getting the same error, any updates on this?

[Sushindhran]

I'm seeing this too. Did you figure out how to fix this?

[markandey]

Hi Guys
This polyfill does not formatToParts
We will remove the half baked support we have as of now.

This support only works if you use intl polyfill, or if your browser supports