[WICKET-5491] Wicket.DateTime.getViewportHeight() returning undefined on IE8, positions calendar out of viewport

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 6.14.0, 7.0.0-M1, 1.5.12
• Component/s: wicket-datetime
• Environment: Internet Explorer
• Assignee: Martin Tzvetanov Grigorov
• Reporter: Antti Lankila
• Created: 28/Jan/14 12:41
• Updated: 05/Feb/14 16:11
• Resolved: 30/Jan/14 08:59

Description

A small mistake in Wicket.DateTime.getViewportHeight() causes the function to return undefined. This allows the calendar to pop up in such a way that the it may lie outside the existing viewport, forcing user to scroll it into view.

The provided patch corrects the issue.

Issue Links

• relates to: WICKET-1497 viewport height not correctly calculated on IE7