fn:hours-from-dateTime

Return hours integer value from datetime argument.

Related Syntax Constructs

The following construct(s) refer to this construct:

[ Syntax | Description | Argument | Examples ]

Syntax

fn:hours-from-dateTime(xs:dateTime? $arg) => xs:integer?

Description

This function returns an integer value between 0 and 23, representing the hours component of the localized value of the argument value. The localized value is the value in its original timezone or without timezone. If the argument is an empty sequence, the empty sequence is returned.

Argument

$arg	argument value of type `xs:dateTime`

Examples

This function call returns the hours component of the current date and time:
```
hours-from-dateTime(current-dateTime())
```
This function call returns the hours component of the specified datetime value which is 21:
```
hours-from-dateTime(xs:dateTime("1999-12-31T21:20:00-05:00")
```