大哥大姐大侠们,帮我再看看,我在6.php中把$image和$i分别打印出来,打印出来的$image和$i不一样。$i总比$image多一个。
这个是1.php
<script language="javascript">
var allCount=1; 
function addpicline()
{
  newRow=multitbl.insertRow(multitbl.rows.length);
  newRow.id="tdt";
  newRow.ln = allCount;
  c1=newRow.insertCell(0);
  c1html="图片:\n";
  c1.innerHTML=c1html;
  c1.align='right';
  c2=newRow.insertCell(1);
  c1html="<input name=file_"+allCount+" type=text value='' style='width:350px' class=inputstyle>\n";
  c2.innerHTML=c1html;
  c2.id="file_input"+ allCount;
  c4=newRow.insertCell(2);
  c1html="&nbsp;";
  c4.innerHTML=c1html;
  c5=newRow.insertCell(3);
  c1html="<input type='button' name='btn' value='删除' onclick='delpicline("+allCount+")' class=inputstyle>\n";
  c5.innerHTML=c1html;
  c5.align='left';
  allCount++;
}
function delpicline(count)
{
  for (i=1;i<multitbl.rows.length;i++){
if (tdt[i].ln==count)
multitbl.deleteRow(i);
  }
    }
</script>
<form name="form1" method="post" action="6.php">
<table width="100%" border="1" cellspacing="0" cellpadding="2" class="allborder" bgcolor="#F7F7F7" id="tab_1">
<tr>
            <td width="12%" align="right" valign=top nowrap>商品更多图片上传</td>
            <td colspan="3"></td>
          </tr>
          <tr>
            <td width="12%" align="right" nowrap>&nbsp;</td>
            <td colspan="3">&nbsp;
              <INPUT TYPE="button" onClick="addpicline()" value="新增" class=inputstyle></td>
          </tr>
          <tr>
            <td colspan="4">
<table width=100% class=p9black id=multitbl>
                <tr id=tdt>
                  <td width=12%></td>
                  <td width=35%></td>
                  <td width=15%></td>
                  <td width=5%></td>
                  <td width=33%></td>
                </tr>
            </table>
</td>
<tr>
            <td colspan="4"><input type="submit" value="提交" name="submit" onclick="return test();"></td>
          </tr>
        </table>
</form>这个是6.php
<?php
require("db.php");
$i = 1;
do {
    $POST = "file_$i";
    $image= trim($_REQUEST["$POST"]);
echo $image."<br>";
echo $i."<br>";
$i++;
}
while (isset($_REQUEST["$POST"]));
?>