看老大介绍的dojo框架，学习着写了下。刚开始学习php 请大家指教下！发现发不了附件。发两个代码大家自己体会了。

<?php  
session_start();  
if ($_SESSION['gh']==''){  
header('location:login.php');   
}  
include("config.php");  
$sql="select * from module";   
$result=mssql_query($sql,$conn);  
$num=mssql_num_rows($result);  
//echo $num;  
?>  
<style type="text/css">   
<!--   
#container0 {   
border:1px dotted #990033;  
height: 10px;  
margin: 10px;   
}  
-->   
</style>  
<script type="text/javascript" src="include/dojo.js"></script>  
<script type="text/javascript">  
//引用以下两个dojo包   
dojo.require("dojo.style");  
dojo.require("dojo.dnd.*");  
function init(){  
  //利用classname取到元素列表，将其注册为dojo.dnd.HtmlDragSour  
  var arr=dojo.html.getElementsByClass('divdrag')  
  for(var i=0;i<arr.length;i++){  
   var parentDiv=arr.parentNode.id  
   new dojo.dnd.HtmlDragSource(arr,parentDiv);     
  }  
  //定义容器   
new dojo.dnd.HtmlDropTarget("container0", ["container0",<?php for ( $p = 1 ; $p <= $num ; $p ++) {  
echo '"'.'container'.$p.'"';  
if ($p != $num){  
  echo ",";  
}  
  }  
  echo ']); ';    

  for ($p =1 ; $p <=$num ;$p++){  
  echo chr(13).'new dojo.dnd.HtmlDropTarget("container'.$p.'", ["container0",';  
   for ($o =1 ;$o <= $num;$o++){  
  echo '"container'.$o.'"';  
  if ($o != $num){  
   echo ",";  
  }    
}  
  echo ']); ';    
  }  
  echo chr(13);  

  ?>  
}    
//增加到window.onload事件中  
window.onload=function(){init();}  
function bjsave() {  
gr=""  
<?php  
$sql='select id from module';  
$result=mssql_query($sql,$conn);  
while($myrow=mssql_fetch_array($result))  
echo 'if (mokuai'.$myrow['id'].'.parentElement.id !="container0") {'.chr(13).'gr=gr+'.$myrow['id'].'+"|"+ mokuai'.$myrow['id'].'.parentElement.id+ "$"'.chr(13).'}'.chr(13);  
?>  
form1.gr.value=gr;  
form1.submit();  
}  
</script>  
<div id="overDiv" STYLE="position:absolute; visibility:hide; z-index: 1;"></div>  
<div id="container0">  
<?php  
$sql='select * from module where id not in (select mokuaiid from geren where gh ='.$_SESSION['gh'].')';  
$result=mssql_query($sql,$conn);  
while($myrow=mssql_fetch_array($result))  
echo '<span class="divdrag" id="mokuai'.$myrow['id'].'" style="border:1px dotted #990033;height: 20px;width:100px;margin: 5px; " title="'.$myrow['mmark'].'">'.$myrow['mn'].'</span>';  
?>  
</div>  
<table width="98%" border="1" cellspacing="0" cellpadding="0">  
  <tr>  
    <td width="150" valign="top">  
<?php  
for ($p=1; $p<=$num;$p=$p+2){   
  echo '<div id="container'.$p.'" style="border:1px dotted #990033;height: 100px;margin: 10px; ">';  
  $sql='select mokuaiid from geren where biaogeid='.$p.' and gh ='.$_SESSION['gh'];  
  $result=mssql_query($sql,$conn);  
  while($myrow=mssql_fetch_array($result)){  
   $sql='select * from module where id='.$myrow['mokuaiid'];  
   $result1=mssql_query($sql,$conn);     
   while($myrow1=mssql_fetch_array($result1)){  
    echo '<span class="divdrag" id="mokuai'.$myrow1['id'].'" style="border:1px dotted #990033;height: 20px;width:100px;margin: 5px; " title="'.$myrow1['mmark'].'">'.$myrow1['mn'].'</span>';  
   }  
  }       
  echo '</div>';   
}    
?></td>  
    <td width="150" valign="top">  
<?php  
for ($p=2; $p<=$num;$p=$p+2){   
  echo '<div id="container'.$p.'" style="border:1px dotted #990033;height: 100px;margin: 10px; ">';  
  $sql='select mokuaiid from geren where biaogeid='.$p.' and gh ='.$_SESSION['gh'];  
  $result=mssql_query($sql,$conn);  
  while($myrow=mssql_fetch_array($result)){  
   $sql='select * from module where id='.$myrow['mokuaiid'];  
   $result1=mssql_query($sql,$conn);     
   while($myrow1=mssql_fetch_array($result1)){  
    echo '<span class="divdrag" id="mokuai'.$myrow1['id'].'" style="border:1px dotted #990033;height: 20px;width:100px;margin: 5px; " title="'.$myrow1['mmark'].'">'.$myrow1['mn'].'</span>';  
   }  
  }       
  echo '</div>';   
}    
?>  
</td>   
  </tr>  
</table>  
<input type="button" name="Submit" value="保存布局" onclick="bjsave();" />  
<form id="form1" name="form1" method="post" action="savegr.php">  
<input name="gr" type="hidden" value="" />  
</form> 

<?php  
session_start();  
if ($_SESSION['gh']==''){  
header('location:login.php');   
}  
include("config.php");  
$sql='delete from geren where gh='.$_SESSION['gh'];  
mssql_query($sql);  
$gr=str_replace("container","",$_POST['gr']);  
//echo $gr;  
$array = explode("$", $gr);  
for ($i=0;$i<=count($array)-2;$i++){  
$add=explode("|",$array[$i]);  
$sql='insert into geren (mokuaiid,biaogeid,gh) values ("'.$add[0].'","'.$add  
[1].'","'.$_SESSION['gh'].'")';  
//echo $sql.'<br>';  
mssql_query($sql);  
}  
header("location:view.php");  
?> 

dojo 这里下载 http://download.dojotoolkit.org/release-0.3.1/dojo-0.3.1-ajax.zip