How do I explicitly specify TimeAxis minimum and maximum

[mzshen]

The minimum and maximum fields in the following seem to be ignored:
The other fields are ok.

xAxis: new Ext.chart.TimeAxis({
displayName: "Date",
title: "Input Date",
labelRenderer: function(date) { return date.format("Y-M-d"); },
minimum: "2009-01-01 00:00:00",
maximum: "2009-12-31 23:59:59"
}),


I need to specify the starting and ending dates
regardless of the actual min and max dates in the store.

Thanks in advance for any pointers!


also tried:
minimum: 1230789600,
maximum: 1262325599
This is not what I was looking for.

[mzshen]

Cool. The following works!

minimum: new Date("01/01/2009 00:00:00"),
maximum: new Date("12/31/2009 23:59:59")