用JS实现查找

在jsp中直接调用,为什么要在js中实现呢? <tr class="list">
  <td colspan="2">
  <div align="center">
  <marquee behavior=alternate>
  <font color="navy">快速定位字段名称快捷键:</font>
  <font color="blue"><strong>【Ctrl+F】</strong></font>
  </marquee>
  </div>
  </td>
</tr>