html checkbox多选框语法与结构

<input name="Fruit" type="checkbox" value="" />

<foreach name="group" item="vo">
                        <tr>
                            <td>
                                <input type="checkbox" name="group" value="{$vo.id}" class = "group_input"/>
                            </td>
                            <td>
                                {$vo.name}
                            </td>
                        </tr>
                    </foreach>