Peter...usually that's a problem of time zones. i.e., you're specifying your times in local time, and the DateTimeAxis is rendering in UTC. So Jan 1 in local time becomes Dec 31 in UTC, for example. Ely. From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Peter Demling Sent: Monday, April 23, 2007 10:44 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] DateTimeAxis problem: aligning dates with their year value Experiencing an interesting problem with the DateTimeAxis. Below is the full code for a very simple LineChart app that's charting one data value across a DateTimeAxis (this a small variation of the DateTimeAxis example from livedocs). The date values for the DateTimeAxis are String values in a local ArrayCollection in the accepted "MM/DD/YYYY" format. The problem is, all of the dates are getting charted one month too soon. This is especially apparent in this example, where all of the dates are on January 1st of each year: the data points are clearly lagging behind the year points on the x-axis (I added a verticalStroke here to show the discrepancy more clearly). If I change all of the data points to February-1st, they all get incorrectly drawn exactlty on the year-line. Any suggestions are appreciated! Thanks, -Peter Demling Lexington, MA <?xml version="1.0"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; width="100%" height="100%"> <mx:Script><![CDATA[ import mx.collections.ArrayCollection [Bindable] public var aapl:ArrayCollection = new ArrayCollection([ {date: "01/01/2001", close: 22.71}, {date: "01/01/2002", close: 12.71}, {date: "01/01/2003", close: 42.71}, {date: "01/01/2004", close: 52.99}, {date: "01/01/2005", close: 42.65}, {date: "01/01/2006", close: 62.65}, {date: "01/01/2007", close: 22.65}, {date: "01/01/2008", close: 72.65}, {date: "01/01/2009", close: 82.65} ]); ]]></mx:Script> <mx:Panel title="DateTimeAxis - Year alignment problem" width="100%" height="100%"> <mx:LineChart id="mychart" dataProvider="{aapl}" showDataTips="true" height="100%" width="100%"> <mx:horizontalAxis> <mx:DateTimeAxis/> </mx:horizontalAxis> <mx:series> <mx:LineSeries yField="close" xField="date" displayName="AAPL"/> </mx:series> <mx:backgroundElements> <mx:GridLines direction="vertical"> <mx:verticalStroke> <mx:Stroke weight="3"/> </mx:verticalStroke> </mx:GridLines> </mx:backgroundElements> </mx:LineChart> </mx:Panel> </mx:Application>
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