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PHP从入门到精通 项目资源库 项目3办公自动化管理系统（OA）二级菜单打开时重叠，求修改正确
发表在PHP答疑区
2017-04-24
是否精华
是
否
版块置顶:
是
否
怎样修改，才能解决这个问题？
js代码：
//动态菜单
function clickHandler() {
var targetId, srcElement, targetElement;
srcElement = window.event.srcElement;
if (srcElement.className == "Outline") {
targetId = srcElement.id + "details";
imgid = srcElement.id + "img";
targetElement = document.all(targetId);
if (targetElement.style.display == "none") {
document[imgid].src = "images/jian.gif";
targetElement.style.display = "";
} else {
document[imgid].src = "images/jia.gif";
targetElement.style.display = "none";
}
}
}
left.php代码部分：
<?php
session_start();
//include "inc/chec.php";
include "conn/conn.php";
include "inc/func.php";
?>
<link href="css/style.css" rel="stylesheet" />
<script src="js/client_js.js"></script>
<script language=JavaScript>
document.onclick = clickHandler;
</script>
<table border="0" cellpadding="0" cellspacing="0" width="203" height="509" background="images/left.jpg">
<tr>
<td width="10"> </td>
<td height="20"></td>
</tr>
<tr>
<td>
<td align="center" valign="top">
<?php
$t_result = get_tp($conn);
$num = 0;
while($t_rows = mysql_fetch_row($t_result)){
echo "<div id=div".$num." style='position:relative; background-color:#DEEBEF; width:190; height:25; '>";
echo "<span id=div".$num." class = Outline style='hand:hand;'></span>";
echo "<label id=div".$num." class = Outline style='cursor:hand;'>";
echo "<img src=images/jia.gif id=div".$num."img name=div".$num."img/>".$t_rows[0]."</label>";
//输出二级菜单
$sqlstr = "select * from tb_list where f_type='".$t_rows[0]."'";
$result = mysql_query($sqlstr,$conn);
echo "<div id=div".$num."details style=\"display:None; position:relative; left:35;\">";
while($rows = mysql_fetch_row($result)){
if($rows[4] == "0"){
echo "<img src=images/folder.gif /><U><a href='".$rows[3]."?u_id=".$rows[0]."' target=mainFrame>".$rows[1]."</a></U>";
echo "<br/>";
}else{
$bool = false;
$g_list = split(",",$rows[4]);
for($i=0;$i<count($g_list);$i++){
if($_SESSION[u_group] == $g_list[$i]){
$bool = true;
break;
}
}
if($rows[5] != "1"){
$p_list = split(",",$rows[5]);
for($i=0;$i<count($p_list);$i++){
if($_SESSION[u_name] == $p_list[$i]){
$bool = true;
break;
}
}
}
if($bool){
echo "<img src=images/folder.gif /><U><a href='".$rows[3]."?u_id=".$rows[0]."' target=mainFrame>".$rows[1]."</a></U>";
echo "<br/>";
}
}
}
echo "</div></div>";
$num++;
}
?>
</td>
</tr>
<tr>
<td colspan="2" height="54" background="images/left_top.jpg"> </td>
</tr>
</table>
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