td的水平和垂直滚动应该是固定的

Question

“th”值应固定，“td”值应滚动，如果“th”高度超过100px，则“then”也应滚动相应的“td”。 “th”和“td”的数量是动态的，请帮帮我。

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            <td>
                <span class="colLoveLeft colAvailable colPointer" tag="8,3"
                    id="mySeatCol8_3">&nbsp;
                </span>
            </td>
            <td>
                <span class="colLoveCenter colAvailable colPointer" tag="8,4"
                    id="mySeatCol8_4">&nbsp;
                </span>
            </td>
            <td>
                <span class="colLoveRight colAvailable colPointer" tag="8,5"
                    id="mySeatCol8_5">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="8,6" id="mySeatCol8_6">&nbsp;
                </span>
            </td>
            <td>
                <span class="colLoveLeft colAvailable colPointer" tag="8,7"
                    id="mySeatCol8_7">&nbsp;
                </span>
            </td>
            <td>
                <span class="colLoveRight colAvailable colPointer" tag="8,8"
                    id="mySeatCol8_8">&nbsp;
                </span>
            </td>
            <td>
                <span class="colRecliner colAvailable colPointer" tag="8,9"
                    id="mySeatCol8_9">&nbsp;
                </span>
            </td>
            <td>
                <span class="colAisle" tag="8,10" id="mySeatCol8_10">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="8,11" id="mySeatCol8_11">&nbsp;
                </span>
            </td>
            <td>
                <span class="colAccessible colAvailable colPointer" tag="8,12"
                    id="mySeatCol8_12">&nbsp;
                </span>
            </td>
            <td>
                <span class="colCompanion colAvailable colPointer" tag="8,13"
                    id="mySeatCol8_13">&nbsp;
                </span>
            </td>
            <td>
                <span class="colAccessible colAvailable colPointer" tag="8,14"
                    id="mySeatCol8_14">&nbsp;
                </span>
            </td>
            <td>
                <span class="colCompanion colAvailable colPointer" tag="8,15"
                    id="mySeatCol8_15">&nbsp;
                </span>
            </td>
            <td>
                <span class="colTable colAvailable" tag="8,16" id="mySeatCol8_16">&nbsp;
                </span>
            </td>
            <td>
                <span class="colDBox colAvailable colPointer" tag="8,17"
                    id="mySeatCol8_17">&nbsp;
                </span>
            </td>
            <td>
                <span class="colDBox colAvailable colPointer" tag="8,18"
                    id="mySeatCol8_18">&nbsp;
                </span>
            </td>
            <td>
                <span class="colLoveLeft colAvailable colPointer" tag="8,19"
                    id="mySeatCol8_19">&nbsp;
                </span>
            </td>
            <td>
                <span class="colLoveCenter colAvailable colPointer" tag="8,20"
                    id="mySeatCol8_20">&nbsp;
                </span>
            </td>
            <td>
                <span class="colLoveRight colAvailable colPointer" tag="8,21"
                    id="mySeatCol8_21">&nbsp;
                </span>
            </td>
        </tr>
    </tbody>
</table>
<table cellspacing="0" cellpadding="0" class="selectionContainer"
    id="mySeatContainer">
    <tbody>
        <tr class="rowNode" id="mySeatRow0">
            <th></th>
            <td>
                <span class="colNonSeat" tag="1,1" id="mySeatCol1_1">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,2" id="mySeatCol1_2">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,3" id="mySeatCol1_3">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,4" id="mySeatCol1_4">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,5" id="mySeatCol1_5">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,6" id="mySeatCol1_6">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,7" id="mySeatCol1_7">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,8" id="mySeatCol1_8">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,9" id="mySeatCol1_9">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,10" id="mySeatCol1_10">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,11" id="mySeatCol1_11">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,12" id="mySeatCol1_12">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,13" id="mySeatCol1_13">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,14" id="mySeatCol1_14">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,15" id="mySeatCol1_15">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,16" id="mySeatCol1_16">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,17" id="mySeatCol1_17">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,18" id="mySeatCol1_18">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,19" id="mySeatCol1_19">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,20" id="mySeatCol1_20">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="1,21" id="mySeatCol1_21">&nbsp;
                </span>
            </td>
        </tr>
        <tr class="rowNode" id="mySeatRow1">
            <th class="rowLabel" tag="" id="RowB">B</th>
            <td>
                <span class="colAccessible colAvailable colPointer" tag="2,1"
                    id="mySeatCol2_1">&nbsp;
                </span>
            </td>
            <td>
                <span class="colCompanion colAvailable colPointer" tag="2,2"
                    id="mySeatCol2_2">&nbsp;
                </span>
            </td>
            <td>
                <span class="colAccessible colAvailable colPointer" tag="2,3"
                    id="mySeatCol2_3">&nbsp;
                </span>
            </td>
            <td>
                <span class="colCompanion colAvailable colPointer" tag="2,4"
                    id="mySeatCol2_4">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNormal colAvailable colPointer" tag="2,5"
                    id="mySeatCol2_5">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="2,6" id="mySeatCol2_6">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNormal colAvailable colPointer" tag="2,7"
                    id="mySeatCol2_7">&nbsp;
                </span>
            </td>


        </tr>
        <tr class="rowNode" id="mySeatRow2">
            <th class="rowLabel" tag="" id="RowC">C</th>
            <td>
                <span class="colNonSeat" tag="3,1" id="mySeatCol3_1">&nbsp;
                </span>
            </td>
            <td>
                <span class="colLoveLeft colAvailable colPointer" tag="3,2"
                    id="mySeatCol3_2">&nbsp;
                </span>
            </td>
            <td>
                <span class="colLoveRight colAvailable colPointer" tag="3,3"
                    id="mySeatCol3_3">&nbsp;
                </span>
            </td>
            <td>
                <span class="colLoveLeft colAvailable colPointer" tag="3,4"
                    id="mySeatCol3_4">&nbsp;
                </span>
            </td>
            <td>
                <span class="colLoveRight colAvailable colPointer" tag="3,5"
                    id="mySeatCol3_5">&nbsp;
                </span>
            </td>
            <td>
                <span class="colNonSeat" tag="3,6" id="mySeatCol3_6">&nbsp;
                </span>
            </td>
            <td>
                <span class="colLoveLeft colAvailable colPointer" tag="3,7"
                    id="mySeatCol3_7">&nbsp;
                </span>
            </td>
        </tr>
    </tbody>
</table>

Answer 1

您可以为此写css，如：

.selectionContainer td
{
    width:100px;overflow:auto;
}
.selectionContainer th
{
    width:100px;overflow:auto;height:100px;
}

Answer 2

您可以将scrollTop（）和scrollLeft（）与Jquery;

一起使用

$(yourTDdiv).scroll(function () { verthandlescrollbars(th, tdDiv, thDiv); });
$(yourTDdiv).scroll(function () { horihandlescrollbars(th, tdDiv, thDiv); });

function verthandlescrollbars(th ,thDiv, tdDiv){  
     if($(th).height() > 100){

        $(thDiv).scrollLeft($(tdDiv).scrollLeft());

      }
 }

function horihandlescrollbars(th, tdDiv, thDiv){
   //the same as verthandlescrollbars function!
   //$(thDiv).scrollTop 
}

这应该是伪代码。