Template:AlertBanner/Layout

Usage Examples

Template Call	Output
{{AlertBanner/Layout |text = '''SAMPLE HEADER''' SAMPLE TEXT |start = 2026-06-03T08:00:00+08:00 |end = 2199-07-02T08:00:00+08:00 }}	SAMPLE HEADER SAMPLE TEXT START: NOW END:

TemplateData

This subtemplate defines the layout of the banner rendered by Template:AlertBanner.

It automatically adapts based on the current time relative to the specified start and end timestamps:

• Displays the start timestamp before the start time
• Displays "NOW" while the alert is active
• The banner is omitted once the specified end timestamp has passed

Template parameters[Edit template data]

Parameter		Description	Type	Status
Alert Content	text	Text to display as the main content of the banner.	Content	required
Start Date	start	The starting date and time in ISO 8601 format, including timezone offset. Example 2026-05-22T10:00:00+02:00	String	required
End Date	end	The ending date and time in ISO 8601 format, including timezone offset. Example 2026-06-01T16:00:00+08:00	String	required