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https://issues.apache.org/jira/browse/WICKET-2941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michel DAVID updated WICKET-2941:
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Attachment: patch.txt
Proposed patch
> DatePicker fail with "firstDate is undefined" when an out of range date is
> written in the textfield
> ---------------------------------------------------------------------------------------------------
>
> Key: WICKET-2941
> URL: https://issues.apache.org/jira/browse/WICKET-2941
> Project: Wicket
> Issue Type: Bug
> Components: wicket-datetime
> Affects Versions: 1.4.8
> Reporter: Michel DAVID
> Attachments: patch.txt
>
>
> When a DatePicker is configured with a range (mindate and maxdate) and the
> user enter a date out of the range in the textfield and click on the
> datepicker icon there is an javascript error and the calendar don't pop up.
> There is a "firstDate is undefined" in this javascript method (line with
> widget.cfg.setProperty)
> Wicket.DateTime.showCalendar = function(widget, date, datePattern) {
> if (date) {
> date = Wicket.DateTime.parseDate(datePattern, date);
> if (!isNaN(date)) {
> widget.select(date);
> firstDate = widget.getSelectedDates()[0];
> widget.cfg.setProperty("pagedate", (firstDate.getMonth() + 1) + "/" +
> firstDate.getFullYear());
> widget.render();
> }
> }
> widget.show();
> }
> To fix the issue you can test the firstDate value after getSelectedDates
> call. YUI Calendar return undefined value when the selected date is out of
> the range.
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