Date and time input types

Form field widgets to easily allow users to enter a date, time or both, generally by using a calendar/time input widget. Refers to supporting the following input types: `date`, `time`, `datetime-local`, `month` & `week`.

Internationalization API

Locale-sensitive collation (string comparison), number formatting, and date and time formatting.

htmlinputelement api: showpicker: `datetime-local` input

htmlmodelement api: datetime

htmltimeelement api: datetime

html element: del: datetime

html element: input: `type="datetime-local"`

html element: ins: datetime

html element: time: datetime

javascript built-in: intl: datetimeformat

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: supports normative optional `chaindatetimeformat` behavior

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `locales` parameter

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.calendar` parameter

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.datestyle` parameter

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.dayperiod` parameter

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.fractionalseconddigits` parameter

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.hourcycle` parameter

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.numberingsystem` parameter

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.timestyle` parameter

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.timezonename` parameter

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.timezonename` parameter: `shortgeneric`/`longgeneric`/`shortoffset`/`longoffset` as `options.timezonename` option

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.timezone` parameter

javascript built-in: intl: datetimeformat: `datetimeformat()` constructor: `options` parameter: `options.timezone` parameter: iana time zone names in `options.timezone` option

javascript built-in: intl: datetimeformat: format

javascript built-in: intl: datetimeformat: formatrange

javascript built-in: intl: datetimeformat: formatrangetoparts

javascript built-in: intl: datetimeformat: formattoparts

javascript built-in: intl: datetimeformat: resolvedoptions

javascript built-in: intl: datetimeformat: resolvedoptions: computed `timezone`

javascript built-in: intl: datetimeformat: supportedlocalesof

javascript built-in: temporal api: plaindatetime

javascript built-in: temporal api: plaindatetime: add

javascript built-in: temporal api: plaindatetime: day

javascript built-in: temporal api: plaindatetime: era

javascript built-in: temporal api: plaindatetime: from

javascript built-in: temporal api: plaindatetime: hour

javascript built-in: temporal api: plaindatetime: month

javascript built-in: temporal api: plaindatetime: with

javascript built-in: temporal api: plaindatetime: year

javascript built-in: temporal api: zoneddatetime

javascript built-in: temporal api: zoneddatetime: add

javascript built-in: temporal api: zoneddatetime: day

javascript built-in: temporal api: zoneddatetime: era

javascript built-in: temporal api: zoneddatetime: from

javascript built-in: temporal api: zoneddatetime: hour

javascript built-in: temporal api: zoneddatetime: month

javascript built-in: temporal api: zoneddatetime: with

javascript built-in: temporal api: zoneddatetime: year