每天学一点 DataGrid组件

1、使用DataGridColumn组件中dataTipFunction可屏蔽DataGrid中的dataTip

 <mx:Script>
	  	<![CDATA[
	  		import mx.collections.ArrayCollection;
	  	    [Bindable]
	  		private var arr:ArrayCollection = new ArrayCollection([{data:1},{data:2}]);
	  	    private function doTipFunction(item:Object):String {
	  	    	return "";
	  	    }
	  	
	  	]]>
	  </mx:Script>
<mx:DataGrid x="108" y="187" dataProvider="{arr}"  >
		<mx:columns>
			<mx:DataGridColumn headerText="Column 1" dataField="data" dataTipFunction="doTipFunction"/>
		</mx:columns>
	</mx:DataGrid>