Input Datetime min Property

Get the minimum date and time allowed for a datetime field:

var x = document.getElementById("myDatetime").min;

Description

The min property sets or returns the value of the min attribute of a datetime field.

The min attribute specifies the minimum value (date and time) for a datetime field.

Tip: Use the min attribute together with the max attribute to create a range of legal values.

Tip: To set or return the value of the max attribute, use the max property.

Property
min	Yes	10.0	Yes	Yes	Yes

Note: The <input type="datetime"> element does not show any datetime field/calendar in any major browsers, except Safari.

Return the min property:

datetimeObject.min

Set the min property:

datetimeObject.min = YYYY-MM-DDThh:mm:ssTZD

Value	Description
YYYY-MM-DDThh:mm:ssTZD	Specifies the minimum date and/or time allowed for the datetime field. Explanation of components: YYYY - year (e.g. 2011) MM - month (e.g. 01 for January) DD - day of the month (e.g. 08) T - a required separator if time is also specified hh - hour (e.g. 22 for 10.00pm) mm - minutes (e.g. 55) ss - seconds (e.g. 03) TZD - Time Zone Designator (Z denotes Zulu, also known as Greenwich Mean Time)

Value

Description

YYYY-MM-DDThh:mm:ssTZD

Specifies the minimum date and/or time allowed for the datetime field.

Explanation of components:

Return Value:	A String, representing the minimum date and time allowed

Change the minimum date and time:

document.getElementById("myDatetime").min = "2010-01-01T21:57Z";