HTML table 直列化格式详解

直列化格式

<colgroup>...</colgroup>

属性名称                                          属性值                            说明

align                                            left                                                 靠左
                                                   center                                             靠中
                                                   right                                               靠右
valign                                         top                                                  靠上
                                                  middle                                             靠中