Hey Vijay, For some reason, I don't have the com.adobe.utils.ArrayUtil class; so I can't compile your app. But, instead of using an array for the CategoryAxis's dataProvider, you may want to switch to an ArrayCollection. Binding doesn't play nice with arrays. If that doesn't help, you could change the logic to find duplicates to use a Dictionary or just use a loop to see if the item already exists. You're definitely close, so I'm sure that you'll figure it out; if you haven't already.
Cheers, -TH --- In [email protected], "Vijay Anand Mareddy" <[EMAIL PROTECTED]> wrote: > > > Thanks Tim, the hardcoded uniqueArr as dataprovider works but it doesnt > work when i try to use it as a derived function as follows. > > <?xml version="1.0" encoding="utf-8"?> > > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; > > layout="absolute"> > > <mx:Script> > > <![CDATA[ > > import mx.controls.Alert; > > import mx.collections.ArrayCollection; > > import com.adobe.utils.ArrayUtil; > > > > [Bindable] > > public var someData:ArrayCollection = new ArrayCollection([ > > {editedEndDate:"01/01/2006", mpid:"GRAPES"}, > > {editedEndDate:"05/01/2007", mpid:"APPLE"}, > > {editedEndDate:"11/01/2009", mpid:"APPLE"}, > > {editedEndDate:"05/01/2008", mpid:"ORANGE"}, > > {editedEndDate:"05/01/2009", mpid:"MANGO"} > > ]); > > > > //[Bindable] > > //public var uniqueArr:Array = ["GRAPES","APPLE","ORANGE","MANGO"]; > > > > [Bindable] > > private var _uniqueArr:Array = new Array(); > > public function set uniqueArr(arry:Array):void{ > > _uniqueArr = arry; > > } > > public function get uniqueArr():Array{ > > _uniqueArr = new Array(); > > for each( var o:Object in mychart.dataProvider){ > > Alert.show(o.mpid.toString()); > > if(!ArrayUtil.arrayContainsValue(_uniqueArr,o.mpid)){ > > //Alert.show(o.mpid.toString()); > > _uniqueArr.push(o.mpid); > > } > > } > > return _uniqueArr; > > } > > > > > > > > > > ]]> > > </mx:Script> > > > > <mx:Panel title="DateTimeAxis" width="100%" height="100%"> > > <mx:PlotChart id="mychart" dataProvider="{someData}"> > > <mx:horizontalAxis><mx:DateTimeAxis dataUnits="days" > /></mx:horizontalAxis> > > <mx:verticalAxis><mx:CategoryAxis dataProvider="{uniqueArr}" > /></mx:verticalAxis> > > <mx:series><mx:PlotSeries yField="mpid" xField="editedEndDate" > displayName="myData"/></mx:series> > > </mx:PlotChart> > > </mx:Panel> > > > > </mx:Application> > > -VM > > > --- In [email protected], "Tim Hoff" TimHoff@ wrote: > > > > > > Hi Vijay, > > > > This will get rid of your duplicate Apple. > > > > <mx:CategoryAxis dataProvider="{uniqueArr}"/> > > > > Although you have the uniqueArr hardcoded, you can derive that from > the > > data. > > > > -TH > > > > --- In [email protected], "Vijay Anand Mareddy" vam2@ > > wrote: > > > > > > How do i make the CategoryAxis show only unique values > > > > > > In my example, I dont want the Apple to apear twice on the vertical > > > axis. > > > > > > <?xml version="1.0" encoding="utf-8"?> > > > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; > > > layout="absolute"> > > > <mx:Script> > > > <![CDATA[ > > > import mx.controls.Alert; > > > import mx.collections.ArrayCollection; > > > import com.adobe.utils.ArrayUtil; > > > > > > [Bindable] > > > public var someData:ArrayCollection = new ArrayCollection([ > > > {editedEndDate:"01/01/2006", mpid:"GRAPES", modelId:1}, > > > {editedEndDate:"05/01/2007", mpid:"APPLE", > > > modelId:23}, > > > {editedEndDate:"11/01/2009", mpid:"APPLE", modelId:160}, > > > {editedEndDate:"05/01/2008", mpid:"ORANGE", > > > modelId:4}, > > > {editedEndDate:"05/01/2009", mpid:"MANGO", modelId:5} > > > ]); > > > > > > [Bindable] > > > public var uniqueArr:Array = ["GRAPES","APPLE","ORANGE","MANGO"]; > > > > > > private function uniqueMPIDFunc(axis:CategoryAxis, > > > item:Object):Object { > > > if(ArrayUtil.arrayContainsValue(ArrayCollection > > > (axis.dataProvider).toArray(),item.mpid)){ > > > Alert.show("exist:"+item.mpid+":"); > > > return new Object(); > > > } else { > > > Alert.show("new:"+item.mpid+":"); > > > return item.mpid; > > > } > > > > > > } > > > > > > > > > ]]> > > > </mx:Script> > > > > > > <mx:Panel title="DateTimeAxis" width="100%" height="100%"> > > > <mx:PlotChart id="mychart" dataProvider="{someData}" > > > showDataTips="true"> > > > <mx:horizontalAxis> > > > <mx:DateTimeAxis dataUnits="days" /> > > > </mx:horizontalAxis> > > > <mx:verticalAxis> > > > <mx:CategoryAxis > > > dataFunction="uniqueMPIDFunc"/> > > > </mx:verticalAxis> > > > <mx:series> > > > <mx:PlotSeries yField="mpid" > > > xField="editedEndDate" displayName="myData"/> > > > </mx:series> > > > </mx:PlotChart> > > > </mx:Panel> > > > > > > </mx:Application> > > > > > >
