动态节点树多级分类 php jquery ajax json mysql 点击进入菜单

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直接生成的调用动态节点树

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<link rel="stylesheet" type="text/css" href="/theme/3/style.css" />
<link rel="stylesheet" type="text/css" href="/theme/3/menu_left.css" />
<script language="JavaScript" src="/inc/js/menu_left.js"></script>
<script language="JavaScript" src="/inc/js/hover_tr.js"></script>
<script type="text/javascript" src="/inc/js_lang.php"></script>
</head>
<body>
<ul>
<li><a href="javascript:;" onclick="clickMenu('1');" target="dept_main" title="点击伸缩列表" id="link_1"><span>部门列表</span></a></li>
<div id="module_1" class="moduleContainer treeList" style=""><div id="tree"></div>
<link rel="stylesheet" type="text/css" href="/images/org/ui.dynatree.css">
<script type="text/javascript" src="/inc/js_lang.php"></script>
<script type="text/javascript" src="/inc/js/tree.js"></script>
<script type="text/javascript">
var tree = new Tree("tree", "/inc/dept_list/tree.php?DEPT_ID=0&PARA_URL=/general/system/dept/dept_edit.php&e=&PARA_TARGET=dept_main&PRIV_NO_FLAG=1&PARA_ID=&PARA_VALUE=&showButton=0&MODULE_ID=&MANAGE_FLAG=&DEPT_PRIV=1&USER_SELECT_FLAG=", '/images/org/', false, 3, {"minExpandLevel":2});
tree.BuildTree();
</script>
</div>
</ul>
</body>
</html>

————————————————————————————————————————————————————————————————————————————

生成json的php文件tree.php

<?php

include_once( "inc/auth.php" );
include_once( "inc/utility_all.php" );
include_once( "inc/utility_org.php" );
ob_end_clean( );
$PARENT_ID = $DEPT_ID;
if ( $MODULE_ID != "" )
{
if ( $DEPT_PRIV == "2" )
{
$query1 = "SELECT DEPT_ID from MODULE_PRIV where UID='".$LOGIN_UID."' and MODULE_ID='{$MODULE_ID}'";
$cursor1 = exequery( $connection, $query1 );
if ( $ROW = mysql_fetch_array( $cursor1 ) )
{
$DEPT_ID_STR = $ROW['DEPT_ID'];
}
}
}
else if ( $MODULE_ID == "" && $DEPT_PRIV == "2" )
{
$query = "SELECT POST_DEPT from USER where UID='".$LOGIN_UID."'";
$cursor = exequery( $connection, $query );
if ( $ROW = mysql_fetch_array( $cursor ) )
{
$DEPT_ID_STR = $ROW['POST_DEPT'];
}
}
if ( $PARENT_ID == 0 )
{
include_once( "inc/cache/Cache.php" );
$UNIT_NAME = $td_cache->get( "SYS_UNIT" );
$ONCHECK = $showButton && $DEPT_PRIV == "1" ? "click_node" : "";
$DEPT_ARRAY = deptlisttree( $PARENT_ID );
$ORG_ARRAY = array(
"title" => td_iconv( $UNIT_NAME, $MYOA_CHARSET, "utf-8" ),
"isFolder" => TRUE,
"isLazy" => FALSE,
"expand" => TRUE,
"key" => "dept_0",
"dept_id" => "0",
"icon" => "root.png",
"tooltip" => td_iconv( $UNIT_NAME, $MYOA_CHARSET, "utf-8" ),
"children" => $DEPT_ARRAY,
"onCheck" => td_iconv( $ONCHECK, $MYOA_CHARSET, "utf-8" )
);
}
else
{
$ORG_ARRAY = deptlisttree( $PARENT_ID );
}
echo json_encode( $ORG_ARRAY );
?>

输出结果：

{} 个json格式数据

————————————————————

menu_left调用

include_once( "inc/auth.php" );
ob_end_clean( );
echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\r\n<html xmlns=\"http://www.w3.org/1999/xhtml\">\r\n<head>\r\n<title></title>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\" />\r\n<link rel=\"stylesheet\" type=\"text/css\" href=\"/theme/";
echo $LOGIN_THEME;
echo "/style.css\" />\r\n<link rel=\"stylesheet\" type=\"text/css\" href=\"/theme/";
echo $LOGIN_THEME;
echo "/menu_left.css\" />\r\n<script language=\"JavaScript\" src=\"/inc/js/menu_left.js\"></script>\r\n<script language=\"JavaScript\" src=\"/inc/js/hover_tr.js\"></script>\r\n<script type=\"text/javascript\" src=\"/inc/js_lang.php\"></script>\r\n";
echo $SCRIPT != "" ? "<script>\n".$SCRIPT."</script>" : "";
echo "</head>\r\n<body>\r\n";
if ( is_array( $MENU_HEAD ) )
{
echo "<div class=\"";
echo $MENU_HEAD['class'] == "" ? "head" : $MENU_HEAD['class'];
echo "\">";
if ( $MENU_HEAD['img'] )
{
echo "<img src=\"";
echo $MENU_HEAD['img'];
echo "\" align=\"absMiddle\">";
}
echo $MENU_HEAD['text'];
echo "</div>\r\n";
}
echo "<ul>\r\n";
$I = 0;
foreach ( $MENU_LEFT as $MENU )
{
++$I;
echo " <li><a href=\"";
echo $MENU['href'] == "" ? "javascript:;" : $MENU['href'];
echo "\" onclick=\"";
echo $MENU['onclick'] == "clickMenu" ? "clickMenu('".$I."');" : $MENU['onclick'];
echo "\" target=\"";
echo $MENU['target'] == "" ? "user_main" : $MENU['target'];
echo "\" title=\"";
echo $MENU['title'] == "" ? $MENU['text'] : $MENU['title'];
echo "\" id=\"link_";
echo $I;
echo "\"";
echo !$MENU['onclick'] && $MENU['module'] && !stristr( $MENU['module_style'], "display:none" ) ? " class=\"active\"" : "";
echo "><span>";
if ( $MENU['img'] != "" )
{
echo "<img src=\"";
echo $MENU['img'];
echo "\" width=\"16\" height=\"16\" align=\"absmiddle\"> ";
}
echo $MENU['text'];
echo "</span></a></li>\r\n";
if ( is_array( $MENU['module'] ) )
{
while ( list( $key, $value ) = each( &$MENU['module'] ) )
{
$$key = $value;
}
echo " <div id=\"module_";
echo $I;
echo "\" class=\"moduleContainer treeList\" style=\"";
echo $MENU['module_style'];
echo "\">";
include_once( $include_file );
echo "</div>\r\n";
}
else if ( $MENU['module'] != "" )
{
echo " <div id=\"module_";
echo $I;
echo "\" class=\"moduleContainer\" style=\"";
echo $MENU['module_style'];
echo "\">";
echo $MENU['module'];
echo "</div>\r\n";
}
}
echo "</ul>\r\n";
if ( $MENU_BOTTOM )
{
echo " <div id=\"MenuBottom\">";
echo $MENU_BOTTOM;
echo "</div>\r\n";
}
echo "</body>\r\n</html>\r\n";
?>