php+dojo 的数据库保存拖动布局的一个方法dojo 这里下载

php+dojo 的数据库保存拖动布局的一个方法dojo 这里下载_php技巧

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Release： 2016-05-17 09:40:49

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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。

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;
?>

<script></script>
<script> //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>

$sql='select * from module where id not in (select mokuaiid from geren where gh ='.$_SESSION['gh'].')';
$result=mssql_query($sql,$conn);
while($myrow=mssql_fetch_array($result))
echo ''.$myrow['mn'].'';
?>

for ($p=1; $p echo '

';
  $sql='select mokuaiid from geren where biaogeid='.$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($result1)){
    echo ''.$myrow1['mn'].'';
   }
  }
  echo '

';
}
?>

for ($p=2; $p echo '

';
}
?>

复制代码代码如下:

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;$i$add=explode("|",$array[$i]);  
$sql='insert into geren (mokuaiid,biaogeid,gh) values ("'.$add[0].'","'.$add  
[1].'","'.$_SESSION['gh'].'")';  
//echo $sql.'
';  
mssql_query($sql);  
}  
header("location:view.php");  
?> 

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