Flex column numeric value in a tabular format

1. Background of the problem

In general. The ratio shown in the table. The control rate is handled by preserving two decimal places and keeping them up

2. Implementation examples

<?
XML version= "1.0" encoding= "Utf-8"? ><s:application xmlns:fx= "http://ns.adobe.com/mxml/2009" xmlns:s= "library ://ns.adobe.com/flex/spark "xmlns:mx=" library://ns.adobe.com/flex/mx "width=" 100% "height=" 100% "fontSize=" "Font family= "Microsoft Jas Black" ><s:layout><s:basiclayout/></s:layout><fx:script><! [Cdata[import Mx.collections.arraycollection;import mx.events.flexevent;[ bindable]//table Data Binding private var gridarray:arraycollection = new ArrayCollection ([{week: "Monday", Apple: "3676", Rate: "0.7868 "},{week: Tuesday", Apple: "4534", Rate: "0.65454"},{week: "Wednesday", Apple: "6758", Rate: "0.876454"},{week: "Thursday", Apple: "9808" , Rate: "0.34224"},{week: "Friday", Apple: "6567", Rate: "0.9876523"},{week: "Saturday", Apple: "9000", Rate: "0.566777"},{week: " Sunday ", Apple:" 4533 ", Rate:" 0.988787 "}]);/** * Formats the ratios in tables */private function Formatdatagrid (item:object,column:d Atagridcolumn): String{var temp:number = Item.rate;var data:string = Dataformatter.format (temp); return data;}]] ></fx:script><fx:declarations><!--formatted digital--><mx:numberformatter id= "Dataformatter" precision= "2" rounding= "Up"/></fx:d Eclarations><mx:vbox width= "100%" height= "100%" paddingbottom= "ten" paddingleft= "paddingright=" 20 " paddingtop= "horizontalalign=" center "><mx:datagrid id=" DataGrid "width=" 100% "height=" 90% "dataprovider=" { Gridarray} "textalign=" center "><mx:columns><mx:datagridcolumn headertext=" Week "datafield=" Week "/> <mx:datagridcolumn headertext= "Apple" datafield= "apple"/><mx:datagridcolumn headertext= "ratio" dataField= "rate" labelfunction= "Formatdatagrid"/></mx:columns></mx:datagrid></mx:vbox></s:application >

3. Achieve Results

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Flex column numeric value in a tabular format