表格的头不动,内容可以滚动

以下代码是通过百度找到 的

1. <table width="300"  border="0" cellpadding="0" cellspacing="1" bgcolor="#0099CC">
2.   <tr> 
3.     <th width="25%" nowrap><font color="#FFFFFF"> 123 </font></th>
4.     <th width="25%" nowrap><font color="#FFFFFF"> 456 </font></th>
5.     <th width="25%" nowrap><font color="#FFFFFF"> 789 </font></th>
6.     <th width="25%" nowrap><font color="#FFFFFF"> abc </font></th>
7.   </tr>
8. </table>
9. <span style="overflow-y:auto;height:100px;width:320px">
10. <table width="300"  border="0" cellpadding="0" cellspacing="1" bgcolor="#0099CC">
11.   <tr bgcolor="#FFFFFF"> 
12.     <td width="25%"> 1</td>
13.                 
14.     <td width="25%"> 4</td>
15.                 
16.     <td width="25%"> 7</td>
17.                 
18.     <td width="25%"> a</td>
19.         </tr>
20.         
21.   <tr bgcolor="#FFFFFF"> 
22.     <td > 2</td>
23.                 
24.     <td > 5</td>
25.                 
26.     <td> 8</td>
27.                 
28.     <td> b</td>
29.         </tr>
30.         
31.   <tr bgcolor="#FFFFFF"> 
32.     <td> 3 </td>
33.                 
34.     <td> 6 </td>
35.                 
36.     <td> 9 </td>
37.                 
38.     <td > c </td>
39.         </tr>
40.   <tr bgcolor="#FFFFFF"> 
41.     <td> 3 </td>
42.                 
43.     <td> 6 </td>
44.                 
45.     <td> 9 </td>
46.                 
47.     <td > c </td>
48.         </tr>
49.   <tr bgcolor="#FFFFFF"> 
50.     <td> 3 </td>
51.                 
52.     <td> 6 </td>
53.                 
54.     <td> 9 </td>
55.                 
56.     <td > c </td>
57.         </tr>
58.   <tr bgcolor="#FFFFFF"> 
59.     <td> 3 </td>
60.                 
61.     <td> 6 </td>
62.                 
63.     <td> 9 </td>
64.                 
65.     <td > c </td>
66.         </tr>
67.   <tr bgcolor="#FFFFFF"> 
68.     <td> 3 </td>
69.                 
70.     <td> 6 </td>
71.                 
72.     <td> 9 </td>
73.                 
74.     <td > c </td>
75.         </tr>
76.   <tr bgcolor="#FFFFFF"> 
77.     <td> 3 </td>
78.                 
79.     <td> 6 </td>
80.                 
81.     <td> 9 </td>
82.                 
83.     <td > c </td>
84.         </tr>
85.   <tr bgcolor="#FFFFFF"> 
86.     <td> 3 </td>
87.                 
88.     <td> 6 </td>
89.                 
90.     <td> 9 </td>
91.                 
92.     <td > c </td>
93.         </tr>
94.   <tr bgcolor="#FFFFFF"> 
95.     <td> 3 </td>
96.                 
97.     <td> 6 </td>
98.                 
99.     <td> 9 </td>
100.                 
101.     <td > c </td>
102.         </tr>
103.   <tr bgcolor="#FFFFFF"> 
104.     <td> 3 </td>
105.                 
106.     <td> 6 </td>
107.                 
108.     <td> 9 </td>
109.                 
110.     <td > c </td>
111.         </tr>
112.   <tr bgcolor="#FFFFFF"> 
113.     <td> 3 </td>
114.                 
115.     <td> 6 </td>
116.                 
117.     <td> 9 </td>
118.                 
119.     <td > c </td>
120.         </tr>
121. </table>
122. </span>