flex实现DataGrid高亮显示数据功能的解决方案(2)

    private function colorFunction(item:Object, color:uint):uint 
    { 
                    var col:uint=0xe3eaf2; 
                    if(commonMsg.length > 0){ 
                        for(var i:int=0;i<commonMsg.length;i++){ 
                            if(commonMsg.getItemAt(i).id==item.id){ 
                                col=0xF10026; 
                            } 
                        } 
                    } 
                    return col; 

    } 

到这里效果就做出来了