我有一个6列8行的表格。
<table border="1" id="patterntable" style="cursor: pointer;">
<tr>
<td align="center" width="40" height="40" > </td>
<td align="center" width="40" height="40" > </td>
<td align="center" width="40" height="40" > </td>
<td align="center" width="40" height="40" > </td>
<td align="center" width="40" height="40" > </td>
<td align="center" width="40" height="40" > </td>
</tr>
<tr>
<td align="center" width="40" height="40" > </td>
<td align="center" width="40" height="40" > </td>
<td align="center" width="40" height="40" > </td>
<td align="center" width="40" height="40" > </td>
<td align="center" width="40" height="40" > </td>
<td align="center" width="40" height="40" > </td>
</tr>
<tr>
<td align="center" width="40" height="40" > </td>
<td align="center" width="40" height="40" …Run Code Online (Sandbox Code Playgroud)