DateTime form item
Contents
For dates with time - without timezone.
| For dates with timezone, use the Instant form item. |
Appearance
The user format is yyyy-MM-dd hh:mm for example, 2015-02-09 09:00. The timezone is always included.
Usage
- type: "DateTime"
name: "my_datetime"
label: "My DateTime"
default: "2011-09-12T12:00+01:00" (1)
| 1 | default date value to be used. The format for the default date value can be: |
-
Combined date and time in ISO 8601 format without timezone:
yyyy-MM-ddThh:mm(e.g. "2016-12-31T23:59") -
Relative datetime expression (e.g. "+1year -12hours")
Note that the ISO8601 format consists of concatenating a complete date expression, the letter T as a delimiter, and a valid time expression.
A relative date expression is a sequence of one or more datetime offsets. An offset consists of: a plus or minus sign, followed by an integer, followed by a date/time unit string (e.g. "+3 days")
| Singular | Plural | initial letter |
|---|---|---|
|
"year" |
"years" |
"y" |
|
"month" |
"months" |
"M" |
|
"week" |
"weeks" |
"w" |
|
"day" |
"days" |
"d" |
|
"hour" |
"hours" |
"h" |
|
"minute" |
"minutes" |
"m" |
An offset can also be the string now, which means current date and time.
If default value is set for an input, the UI Date/Time picker will display Set default button for resetting to the default value with one click.
Examples:
- type: "DateTime"
name: "datetime_default"
label: "DateTime (with default value)"
default: "2000-01-01T12:30+01:00"
- type: "DateTime"
name: "datetime_relative"
label: "DateTime (relative default value)"
default: "+1year -12hours"
- type: "DateTime"
name: "datetime_now"
label: "DateTime (current time as default value)"
default: "now"
Output
Value type: LocalDateTime — not included in _alltext
{
"my_datetime": "2016-12-31T23:59:00"
}
{
"my_datetime": [
"2016-12-31T23:59:00",
"2017-01-15T09:30:00"
]
}