数据库读取出的回复内容:
$sql="select * from massage where iid=$iid order by mid desc limit $offset,$pagesize";
$result=$db->query($sql);
while (($row=$result->fetch_assoc())!=false) {
echo '<div id="msg">
<table width="800" height="auto" border="0" cellpadding="0" cellspacing="0" align="center" bgcolor="#FFFFFF">
<tr>
<th scope="row" width="100" align="center"><strong id="mid">#'.$row["mid"].'</strong><br /><a href="data.php">'.$row["author"].'</a></th>
<td><p id="msgten">'.$row["msg"].'</p><span><a href="#msgcon" onclick="toCopy();">回复</a>'.$row["time"].'</span></td>
</tr>
</table>
</div>';
}
将上面读出来的内容复制到textarea里 :
<script>
function toCopy(){
var midval= document.getElementById("mid").innerHTML;
var msg= document.getElementById("msgten").innerHTML;
document.getElementById("msgcon").value = "回复"+midval+"楼"+"["+msg+"]";
document.getElementById("msgcon").focus();
}
</script>
效果:

问题是 :文本框里显示的永远是数据库读出来的最后一条,也就是第13条,如何做到点哪个回复就把那条复制到框里
------解决思路----------------------
id="msgten"
你的id重复了,不能这样用的。
修改为这样看看
$sql="select * from massage where iid=$iid order by mid desc limit $offset,$pagesize";
$result=$db->query($sql);
$i = 0;
while (($row=$result->fetch_assoc())!=false) {
echo '<div id="msg'.$i.'">
<table width="800" height="auto" border="0" cellpadding="0" cellspacing="0" align="center" bgcolor="#FFFFFF">
<tr>
<th scope="row" width="100" align="center"><strong id="mid'.$i.'">#'.$row["mid"].'</strong><br /><a href="data.php">'.$row["author"].'</a></th>
<td><p id="msgten'.$i.'">'.$row["msg"].'</p><span><a href="#msgcon" onclick="toCopy('.$i.');">回复</a>'.$row["time"].'</span></td>
</tr>
</table>
</div>';
$i++;
}
<script>
function toCopy(c){
var midval= document.getElementById("mid"+c).innerHTML;
var msg= document.getElementById("msgten"+c).innerHTML;
document.getElementById("msgcon").value = "回复"+midval+"楼"+"["+msg+"]";
document.getElementById("msgcon").focus();
}
</script>