Mock-up for the eraDisplay proposal for Intl.DateTimeFormat

Intl.DateTimeFormat displays era field only if date displayed is in same era as today's

Mock-up for the eraDisplay proposal for Intl.DateTimeFormat

This mock-up shows the effect of the proposed eraDisplay option on any date projected to the built-in calendars.

Options fields of interest are hightlighted.

After launching the mock-up, you can see

Other Intl or CLDR issues outside the scope of the eraDisplay option proposal are also highlighted here:

Launch the mock-up for the eraDisplay proposal.

This mock-up uses modules from calendrical-javascript.