<script language="javascript"> function setImg(no) ...{ var t=document.getElementById(no); t.select(); window.clipboardData.setData('text',t.createTextRange().text); alert("复制成功!");} </script><td width="387"> <input id="js" name="img_url" type="text" class="s1" size="80" value="javascript复制文本框"/> </td> <td width="277"><label> <input type="submit" name="Submit" value="复制地址" onclick="js"/> </label></td>