我有一个带固定标题的表，但标题和正文未正确对齐。 no.of列超过25.如果我删除"display:block"，则标题不固定。
这是我的代码
<table width="100%" style="font-size:13px" id="data" cellpadding="4" cellspacing="5" border="2" class="scrollTable">
<thead style="background:#e2e2e2" align="center" class="fixedHeader">
<tr>
<th>Header 1</th>
<th>Header 2</th>
<th>Header 3</th>
<th>Header 4</th>
<th>Header 5</th>
<th>Header 6</th>
<th>Header 7</th>
<th>Header 8</th>
<th>Header 9</th>
<th>Header 10</th>
<th>Header 11</th>
<th>Header 12</th>
<th>Header 13</th>
<th>Header 14</th>
<th>Header 15</th>
<th>Header 16</th>
<th>Header 17</th>
<th>Header 18</th>
<th>Header 19</th>
<th>Header 20</th>
<th>Header 21</th>
<th>Header 22</th>
<th>Header 23</th>
<th>Header 24</th>
<th>Header 25</th>
<th>Header 26</th>
<th>Header 27</th>
<th>Header 28</th>
<th>Header 29</th>
</tr>
</thead>
<tbody style="background:#f2f2f2;" align="center" class="scrollContent">
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
<td>Data 7</td>
<td>Data 8</td>
<td>Data 9</td>
<td>Data 10</td>
<td>Data 11</td>
<td>Data 12</td>
<td>Data 13</td>
<td>Data 14</td>
<td>Data 15</td>
<td>Data 16</td>
<td>Data 17</td>
<td>Data 18</td>
<td>Data 19</td>
<td>Data 20</td>
<td>Data 21</td>
<td>Data 22</td>
<td>Data 23</td>
<td>Data 24</td>
<td>Data 25</td>
<td>Data 26</td>
<td>Data 27</td>
<td>Data 28</td>
<td>Data 29</td>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
<td>Data 7</td>
<td>Data 8</td>
<td>Data 9</td>
<td>Data 10</td>
<td>Data 11</td>
<td>Data 12</td>
<td>Data 13</td>
<td>Data 14</td>
<td>Data 15</td>
<td>Data 16</td>
<td>Data 17</td>
<td>Data 18</td>
<td>Data 19</td>
<td>Data 20</td>
<td>Data 21</td>
<td>Data 22</td>
<td>Data 23</td>
<td>Data 24</td>
<td>Data 25</td>
<td>Data 26</td>
<td>Data 27</td>
<td>Data 28</td>
<td>Data 29</td>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
<td>Data 7</td>
<td>Data 8</td>
<td>Data 9</td>
<td>Data 10</td>
<td>Data 11</td>
<td>Data 12</td>
<td>Data 13</td>
<td>Data 14</td>
<td>Data 15</td>
<td>Data 16</td>
<td>Data 17</td>
<td>Data 18</td>
<td>Data 19</td>
<td>Data 20</td>
<td>Data 21</td>
<td>Data 22</td>
<td>Data 23</td>
<td>Data 24</td>
<td>Data 25</td>
<td>Data 26</td>
<td>Data 27</td>
<td>Data 28</td>
<td>Data 29</td>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
<td>Data 7</td>
<td>Data 8</td>
<td>Data 9</td>
<td>Data 10</td>
<td>Data 11</td>
<td>Data 12</td>
<td>Data 13</td>
<td>Data 14</td>
<td>Data 15</td>
<td>Data 16</td>
<td>Data 17</td>
<td>Data 18</td>
<td>Data 19</td>
<td>Data 20</td>
<td>Data 21</td>
<td>Data 22</td>
<td>Data 23</td>
<td>Data 24</td>
<td>Data 25</td>
<td>Data 26</td>
<td>Data 27</td>
<td>Data 28</td>
<td>Data 29</td>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
<td>Data 7</td>
<td>Data 8</td>
<td>Data 9</td>
<td>Data 10</td>
<td>Data 11</td>
<td>Data 12</td>
<td>Data 13</td>
<td>Data 14</td>
<td>Data 15</td>
<td>Data 16</td>
<td>Data 17</td>
<td>Data 18</td>
<td>Data 19</td>
<td>Data 20</td>
<td>Data 21</td>
<td>Data 22</td>
<td>Data 23</td>
<td>Data 24</td>
<td>Data 25</td>
<td>Data 26</td>
<td>Data 27</td>
<td>Data 28</td>
<td>Data 29</td>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
<td>Data 7</td>
<td>Data 8</td>
<td>Data 9</td>
<td>Data 10</td>
<td>Data 11</td>
<td>Data 12</td>
<td>Data 13</td>
<td>Data 14</td>
<td>Data 15</td>
<td>Data 16</td>
<td>Data 17</td>
<td>Data 18</td>
<td>Data 19</td>
<td>Data 20</td>
<td>Data 21</td>
<td>Data 22</td>
<td>Data 23</td>
<td>Data 24</td>
<td>Data 25</td>
<td>Data 26</td>
<td>Data 27</td>
<td>Data 28</td>
<td>Data 29</td>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
<td>Data 7</td>
<td>Data 8</td>
<td>Data 9</td>
<td>Data 10</td>
<td>Data 11</td>
<td>Data 12</td>
<td>Data 13</td>
<td>Data 14</td>
<td>Data 15</td>
<td>Data 16</td>
<td>Data 17</td>
<td>Data 18</td>
<td>Data 19</td>
<td>Data 20</td>
<td>Data 21</td>
<td>Data 22</td>
<td>Data 23</td>
<td>Data 24</td>
<td>Data 25</td>
<td>Data 26</td>
<td>Data 27</td>
<td>Data 28</td>
<td>Data 29</td>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
<td>Data 7</td>
<td>Data 8</td>
<td>Data 9</td>
<td>Data 10</td>
<td>Data 11</td>
<td>Data 12</td>
<td>Data 13</td>
<td>Data 14</td>
<td>Data 15</td>
<td>Data 16</td>
<td>Data 17</td>
<td>Data 18</td>
<td>Data 19</td>
<td>Data 20</td>
<td>Data 21</td>
<td>Data 22</td>
<td>Data 23</td>
<td>Data 24</td>
<td>Data 25</td>
<td>Data 26</td>
<td>Data 27</td>
<td>Data 28</td>
<td>Data 29</td>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
<td>Data 7</td>
<td>Data 8</td>
<td>Data 9</td>
<td>Data 10</td>
<td>Data 11</td>
<td>Data 12</td>
<td>Data 13</td>
<td>Data 14</td>
<td>Data 15</td>
<td>Data 16</td>
<td>Data 17</td>
<td>Data 18</td>
<td>Data 19</td>
<td>Data 20</td>
<td>Data 21</td>
<td>Data 22</td>
<td>Data 23</td>
<td>Data 24</td>
<td>Data 25</td>
<td>Data 26</td>
<td>Data 27</td>
<td>Data 28</td>
<td>Data 29</td>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
<td>Data 7</td>
<td>Data 8</td>
<td>Data 9</td>
<td>Data 10</td>
<td>Data 11</td>
<td>Data 12</td>
<td>Data 13</td>
<td>Data 14</td>
<td>Data 15</td>
<td>Data 16</td>
<td>Data 17</td>
<td>Data 18</td>
<td>Data 19</td>
<td>Data 20</td>
<td>Data 21</td>
<td>Data 22</td>
<td>Data 23</td>
<td>Data 24</td>
<td>Data 25</td>
<td>Data 26</td>
<td>Data 27</td>
<td>Data 28</td>
<td>Data 29</td>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
<td>Data 7</td>
<td>Data 8</td>
<td>Data 9</td>
<td>Data 10</td>
<td>Data 11</td>
<td>Data 12</td>
<td>Data 13</td>
<td>Data 14</td>
<td>Data 15</td>
<td>Data 16</td>
<td>Data 17</td>
<td>Data 18</td>
<td>Data 19</td>
<td>Data 20</td>
<td>Data 21</td>
<td>Data 22</td>
<td>Data 23</td>
<td>Data 24</td>
<td>Data 25</td>
<td>Data 26</td>
<td>Data 27</td>
<td>Data 28</td>
<td>Data 29</td>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
<td>Data 7</td>
<td>Data 8</td>
<td>Data 9</td>
<td>Data 10</td>
<td>Data 11</td>
<td>Data 12</td>
<td>Data 13</td>
<td>Data 14</td>
<td>Data 15</td>
<td>Data 16</td>
<td>Data 17</td>
<td>Data 18</td>
<td>Data 19</td>
<td>Data 20</td>
<td>Data 21</td>
<td>Data 22</td>
<td>Data 23</td>
<td>Data 24</td>
<td>Data 25</td>
<td>Data 26</td>
<td>Data 27</td>
<td>Data 28</td>
<td>Data 29</td>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
<td>Data 5</td>
<td>Data 6</td>
<td>Data 7</td>
<td>Data 8</td>
<td>Data 9</td>
<td>Data 10</td>
<td>Data 11</td>
<td>Data 12</td>
<td>Data 13</td>
<td>Data 14</td>
<td>Data 15</td>
<td>Data 16</td>
<td>Data 17</td>
<td>Data 18</td>
<td>Data 19</td>
<td>Data 20</td>
<td>Data 21</td>
<td>Data 22</td>
<td>Data 23</td>
<td>Data 24</td>
<td>Data 25</td>
<td>Data 26</td>
<td>Data 27</td>
<td>Data 28</td>
<td>Data 29</td>
</tr>
</tbody>
</table>
此代码的相应css在这里
div.tableContainer {
clear: both;
height: 360px;
overflow: auto;
width: 1024px
}
/* define width of table. Add 16px to width for scrollbar. */
html>body div.tableContainer table {
width: 1024px
}
html>body thead.fixedHeader tr {
display: block
}
thead.fixedHeader th {
background: #C96;
border-left: 1px solid #EB8;
border-right: 1px solid #B74;
border-top: 1px solid #EB8;
font-weight: normal;
padding: 4px 3px;
text-align: center
}
thead.fixedHeader {
color: #000;
display: block;
text-decoration: none;
width: 100%;
}
html>body tbody.scrollContent {
display: block;
height: 262px;
overflow: auto;
width:100%;
}
tbody.scrollContent td, tbody.scrollContent tr.normalRow td {
background: #FFF;
border-bottom: none;
border-left: none;
border-right: 1px solid #CCC;
border-top: 1px solid #DDD;
padding: 2px 3px 3px 4px
}
tbody.scrollContent tr.alternateRow td {
background: #EEE;
border-bottom: none;
border-left: none;
border-right: 1px solid #CCC;
border-top: 1px solid #DDD;
padding: 2px 3px 3px 4px
}
html>body thead.fixedHeader th {
width: 60px
}
html>body thead.fixedHeader th + th {
width: 140px
}
html>body thead.fixedHeader th + th + th {
width: 360px
}
html>body tbody.scrollContent td {
width: 60px
}
html>body tbody.scrollContent td + td {
width: 140px
}
html>body tbody.scrollContent td + td + td {
width: 360px
}
我需要修复表格的前3列和标题，其他列可滚动。帮帮我
答案 0 :(得分：0)
我已将您的代码放在jsfiddle上以获得更好的可见性：http://jsfiddle.net/
如果我理解正确，你必须至少使用两张桌子。
<table>
<tr class="fixed">
<th>column 1, row 1</th>
<th>column 1, row 2</th>
</tr>
<tr class="fixed">
<td>column 2, row 1</td>
<td>column 2, row 2</td>
</tr>
<tr class="fixed">
<td>column 3, row 1</td>
<td>column 3, row 2</td>
</tr>
<tr class="fixed">
<td>column 4, row 1</td>
<td>column 4, row 2</td>
</tr>
<tr>
<td colspan="2">
<table class="scrollable">
<tr>
[rest of what you would have put in your main table]
</tr>
</table>
</td>
</tr>
</table>
要使标题和标题后面的前三列粘贴，您必须使用javascript执行以下两个步骤（例如使用jquery）：
起初看起来可能很多，但这并不神奇。以下是帮助您入门的其他资源：
将某些内容贴在页面顶部：
.element {position: fixed; top: 0;}
其他一切，我相信，你可以找到答案！祝你好运！
答案 1 :(得分：0)
我想我发现了你的问题。您的某些CSS会破坏内容单元格的大小，您需要通过在标题行上添加一些padding-right: 17px;来调整滚动条的大小。
这是一个jsFiddle：http://jsfiddle.net/X6Ck5/