um

Local time

A timestamp shown in the viewer's own locale and time zone, formatted by the browser with Intl. Until the element upgrades, the server's rendering in Time.zone shows instead.

Relative, keeping itself current

format: :relative stays current on a shared timer; compact: true shortens it to "5m".

Rendered forformat: :relativecompact: true
10 seconds ago
5 minutes ago
3 hours ago
1 day ago
3 days ago
40 days ago
In 2 hours
In 400 days
format:Rendered
:short
:medium
:long
:full
:date
:time