用样式实现DataGrid数据行颜色改变

<asp:DataGrid id="DataGrid1"  runat="server" CssClass="small"></asp:DataGrid>

样式

.small  {}{ font-size: 9pt; weaver:expression(highlight(this))}

JavaScript

        <script language="javascript">
        function highlight(obj)
        {
            var hightlightBgColor = '#d6d6d6';
            obj.onmouseover = function()
            {
                var o = event.srcElement;

                if(o.tagName=="TD")
                {
                    with(o.parentElement)
                    {
                        style.backgroundColor = hightlightBgColor;
                    }
                }
            }
    
            obj.onmouseout = function()
            {
                var o = event.srcElement;
                if(o.tagName=="TD"){o.parentElement.style.backgroundColor = '';}
            }
        }
        </script>