div upcode='div".$UPCODE." 这块应该是div id='div".$UPCODE." 这是html,不是xml. 你只有指定这个div的id,才能获得这个节点对象,才能展开子节点,否则是不行的.唉,楼主的代码看着太乱,数据库字段命名也不规范,看着头疼. 用得也容易出错.
+[25TGYWJ-2007]25T工艺文件2007 Warning: ociexecute(): OCIStmtExecute: ORA-00933: SQL 命令未正确结束 in d:\myweb\a\dinge\text.php on line 84 -[25TGYWJ-2007]25T工艺文件2007Warning: ociexecute(): OCIStmtExecute: ORA-00933: SQL 命令未正确结束 in d:\myweb\a\dinge\text.php on line 84 -[25TGYWJ-2007]25T工艺文件2007Warning: ociexecute(): OCIStmtExecute: ORA-00933: SQL 命令未正确结束 in d:\myweb\a\dinge\text.php on line 84 -[25TGYWJ-2007]25T工艺文件2007 我运行完我的程序之后 只有两个层次 并且还出现了问题 请看看是怎么一回事?
function getNode($upcode,$productdwgcode,$node_level) { include 'include/pdmdblogon.php'; if(!$conn){ echo "注意:当前无法连接PDM数据库。";//连接错误提示 exit;} $sql = "SELECT UPCODE,UPNAME,DITEM,DCODE,DNAME,PRODUCTDWGCODE FROM XTDETAMSALL_DETAIL"; $sql .= " WHERE UPCODE = '$upcode' AND PRODUCTDWGCODE = '$productdwgcode'"; $sql .= " ORDER BY DITEM";
$stmt= ociparse($conn,$sql);
if(!$stmt) { echo "ERROR - Could not parse SQL statement."; exit; } ociexecute($stmt);
function getNode($upcode,$productdwgcode,$node_level) { include 'include/pdmdblogon.php'; if(!$conn){ echo "注意:当前无法连接PDM数据库。";//连接错误提示 exit;} $sql = "SELECT UPCODE,UPNAME,DITEM,DCODE,DNAME,PRODUCTDWGCODE FROM XTDETAMSALL_DETAIL"; $sql .= " WHERE UPCODE = '$upcode' AND PRODUCTDWGCODE = '$productdwgcode'"; $sql .= " ORDER BY DITEM";
$stmt= ociparse($conn,$sql);
if(!$stmt) { echo "ERROR - Could not parse SQL statement."; exit; } ociexecute($stmt);
function getNode($upcode,$productdwgcode,$node_level) { include 'include/pdmdblogon.php'; $sql = "SELECT DISTINCT UPCODE,UPNAME,DITEM,DCODE,DNAME,PRODUCTDWGCODE FROM XTDETAMSALL_DETAIL"; $sql .= " WHERE UPCODE = '{$UPCODE}' AND PRODUCTDWGCODE = '{$PRODUCTDWGCODE}'"; $sql .= " ORDER BY DITEM";
$stmt = ociparse($conn,$sql); if(!$stmt) { echo "ERROR - Could not parse SQL statement."; exit; } ociexecute($stmt);
function getNode($upcode,$productdwgcode,$node_level) { include 'include/pdmdblogon.php'; if(!$conn){ echo "注意:当前无法连接PDM数据库。";//连接错误提示 exit;} $sql = "SELECT UPCODE,UPNAME,DITEM,DCODE,DNAME,PRODUCTDWGCODE FROM XTDETAMSALL_DETAIL"; $sql .= " WHERE UPCODE = '$upcode' AND PRODUCTDWGCODE = '$productdwgcode'"; $sql .= " ORDER BY DITEM";
$stmt= ociparse($conn,$sql);
if(!$stmt) { echo "ERROR - Could not parse SQL statement."; exit; } ociexecute($stmt);
我对这段代码进行了一些修改,但是传值还是有问题,请大家帮忙
所用到的表结构,我主要是想用到父图号upcode、图号dcode、父图名upname、图名dname、健号ditem就是孩子节点的一个排序号,所属产品productdwgcode。
在主程序中我主要是找到父图号(根节点),这个根节点存放的值与所属产品PRODUCTDWGCODE是一个值,等到这个function中,我主要是想根据WHERE UPCODE = '{$upcode}' AND PRODUCTDWGCODE = '{$productdwgcode}这个where子句进行判断,这样就可以每次都是这一个产品下的图号了,我想请您帮我看看该如何传值呢?像我这种书写方式需要改进那里?<?php
function getNode($upcode = '',$productdwgcode = '',$node_level = 1)
{
include 'include/pdmdblogon.php';
if(!$conn){
echo "注意:当前无法连接PDM数据库。";//连接错误提示
exit;}
echo "$upcode";
echo "$productdwgcode";
$sql = "SELECT UPCODE,UPNAME,DITEM,DCODE,DNAME,PRODUCTDWGCODE FROM XTDETAMSALL_DETAIL";
$sql .= " WHERE UPCODE = '{$upcode}' AND PRODUCTDWGCODE = '{$productdwgcode}'";
$sql .= " ORDER BY DITEM";
$stmt = ociparse($conn,$sql);
if(!$stmt)
{
echo "ERROR - Could not parse SQL statement.";
exit;
}
ociexecute($stmt);
if(ocifetchinto($stmt,$row,OCI_ASSOC)){
foreach($row as $v)
{
if($node_level = 1)
{
$k = " ";
}else{
for($i = 0; $i <= $node_level; $i++)
{
$k .= " ";
}
}
$code = $k.$v["upcode"].$v["upname"]."<br/>";
$upcode = $v["DCODE"];
$productdwgcode = $v["PRODUCTDWGCODE"];
echo $code;
getNode($upcode,$productdwgcode,$node_level+1);
}
}
}
include 'include/pdmdblogon.php';
if(!$conn){
echo "注意:当前无法连接PDM数据库。";//连接错误提示
exit;}
$mysql = "SELECT UPCODE,PRODUCTDWGCODE FROM XTDETAMSALL_DETAIL";
$mysql .= " WHERE UPCODE = PRODUCTDWGCODE ORDER BY DITEM";
$stmt = ociparse($conn,$mysql);
if(!$stmt)
{
echo "ERROR - Could not parse SQL statement.";
exit;
}
ociexecute($stmt);
while(ocifetchinto($stmt,$row,OCI_ASSOC))
{
getNode($row["UPCODE"],$row["PRODUCTDWGCODE"],1);
}
?>
但是现在我紧跟着function这个题目下面进行echo $upcode = '',$productdwgcode 这两个变量时,是没有问题的,结果都可以查询出来,但是放在了function本身中的那个SQl之后时,就出现了很多的问题,查询也不对了,不知道这是为什么?
本人也是刚接触这个语言,好多东西都不明白,请多指教。谢谢!
当我在function函数中的那个if(ocifetchinto($stmt, , ))加入echo的时候echo $row['UPCODE']."<br/>";
echo $row['UPNAME']."<br/>";
echo $row['DCODE']."<br/>";
echo $row['DNAME']."<br/>";
echo $row['DITEM']."<br/>";
echo $row['PRODUCTDWGCODE']."<br/>";显示的还是正确的结果(此时我已经将foreach语句到这个函数结束给注释掉了)但是当取消这个注释的时候,就会提示好多问题,并且此时echo的取值也发生了错误!这是怎么回事?是不是我的那个foreach中的部分有什么问题?至于foreach中的ocifetchinto,不是把取出来的结果存放到row这个变量中吗,是不是进行foreach中的空格的时候就把里面的值给冲掉了?如何实现展开和收缩功能呢?我这个代码实现了全部展开,但是如此的话 这棵树起不是太庞大了!
请理解者多多指点!
看看我写的这个php树的小例子.看我是如何递归查找节点的.
是不是应该使用sql语句去判断呢?如果去判断一般都应该如何实现呢〉?
我使用的是php4开发的,不知道你的代码我能否直接用,我看到你的代码中配合使用了js代码,这个我是不是如果可以的话能够直接用呢?
1 如果你没有ischild这个字段的话,哪你只有再用sql去查询表,看是否有子节点存在.
可以这样select count(*) from table where parent = xxx. 如果没有节点,应该是0,有节点就为节点数.
2 至于js部分,我只是简单的只个展开和收缩,我只是为了写一个实例而矣.你要用也可以呀,你再美化一下就OK了.
但是为什么在function这个函数中的sql语句的条件中没有传进去值呢?
我该如何去赋值呢?
你那段代码中的javascript部分应该是可以实现的吧 但是我这里好像没有运行
是不是跟href有关系
对了 你的那个(\"div$id\“)和
echo " <div upcode='div".$UPCODE."'>".echoChar(" ",$node_level).$UPNAME;
中的那个\"是转义字符?
主要实现什么功能呢?
以便能在html中输出.至于递归函数传值,我只传一个id进去,子节点都是通过parent = id来查找的.
我在这个程序中传递进去的是父图号进行传递值得!你的那个div upcode='div".$UPCODE."是干什么用的?其实无论传递一个值还是两个值 它们传递值得原理应该是一样的阿! 但是我却不能够把值传递给他 当用echo "$sql" where变量中的值为空 这样其实是不应该的吧!请问如何测试 javascript代码是否运行成功呢?
这块应该是div id='div".$UPCODE."
这是html,不是xml.
你只有指定这个div的id,才能获得这个节点对象,才能展开子节点,否则是不行的.唉,楼主的代码看着太乱,数据库字段命名也不规范,看着头疼.
用得也容易出错.
Warning: ociexecute(): OCIStmtExecute: ORA-00933: SQL 命令未正确结束 in d:\myweb\a\dinge\text.php on line 84 -[25TGYWJ-2007]25T工艺文件2007Warning: ociexecute(): OCIStmtExecute: ORA-00933: SQL 命令未正确结束 in d:\myweb\a\dinge\text.php on line 84 -[25TGYWJ-2007]25T工艺文件2007Warning: ociexecute(): OCIStmtExecute: ORA-00933: SQL 命令未正确结束 in d:\myweb\a\dinge\text.php on line 84 -[25TGYWJ-2007]25T工艺文件2007
我运行完我的程序之后 只有两个层次 并且还出现了问题
请看看是怎么一回事?
把你的完整代码帖出来,注意格式哈.
再帮你看看.注意回帖要用csdn的格式将代码括起来.
我市按照你的格式进行修改的,upcode父图号,upname父图名,dcode图号,dname图名,productdwgcode是所属产品,ditem键号:就是对同一个父图号中的子图号进行排序。
<?php
include_once 'include/pdmdblogon.php';//连接pdm数据库
if(!$conn){
echo "注意:当前无法连接PDM数据库。";//连接错误提示
exit;}
//获得顶节点
$mysql = "SELECT DISTINCT UPCODE,PRODUCTDWGCODE,UPNAME FROM XTDETAMSALL_DETAIL";
$mysql .= " WHERE UPCODE = PRODUCTDWGCODE";
$stmt = ociparse($conn,$mysql);
if(!$stmt)
{
echo "ERROR - Could not parse SQL statement.";
exit;
}
ociexecute($stmt);
while(ocifetchinto($stmt,$row,OCI_ASSOC))
{
extract($row);
$mysql1 = "SELECT count(*) AS t FROM XTDETAMSALL_DETAIL WHERE upcode = '$UPCODE'";
$stmt1 = ociparse($conn,$mysql1);
$exi = ociexecute($stmt1);
$icon = $exi?"<a href='javascript:expand(\"div $UPCODE\");'>+</a>":"<a href='javascript:expand(\"div $UPCODE\");'>-</a>";
$out = $icon."[".$UPCODE."]".$UPNAME;
echo "<div id='div".$UPCODE."'>".$out;
if($exi)
{
getNode($UPCODE,$PRODUCTDWGCODE,0);
}
echo "</div>";
}
function getNode($upcode,$productdwgcode,$node_level)
{ include 'include/pdmdblogon.php';
if(!$conn){
echo "注意:当前无法连接PDM数据库。";//连接错误提示
exit;}
$sql = "SELECT UPCODE,UPNAME,DITEM,DCODE,DNAME,PRODUCTDWGCODE FROM XTDETAMSALL_DETAIL";
$sql .= " WHERE UPCODE = '$upcode' AND PRODUCTDWGCODE = '$productdwgcode'";
$sql .= " ORDER BY DITEM";
$stmt= ociparse($conn,$sql);
if(!$stmt)
{
echo "ERROR - Could not parse SQL statement.";
exit;
}
ociexecute($stmt);
$node_level++;
while(ocifetchinto($stmt,$rows,OCI_ASSOC))
{
extract($rows);
$mysql1 = "SELECT count(*) FROM XTDETAMSALL_DETAIL upcode = '$DCODE'";
$stmt1 = ociparse($conn,$mysql1);
$exi = ociexecute($stmt1);
$icon = $exi?"<a href='javascript:expand(\"div $DCODE\");'>+</a>":"<a href='javascript:expand(\"div $DCODE\");'>-</a>";
$out = $icon."[".$DCODE."]".$DNAME;
echo "<div id='div".$DCODE."'>".echoChar(" ",$node_level).$out;
if($exi)
{
getNode($DCODE,$PRODUCTDWGCODE,$node_level);
}
echo "</div>";
}
}
function echoChar($char,$num)
{
for($i = 0;$i<$num;$i++)
{
$strChar .= $char;
}
return $strChar;
}
?><script language="javascript">
function expand(dcode)
{
var obj = document.getElementById(dcode).childNodes;
//alert(obj);
for(var i=0;i<obj.length;j++)
{
if(obj[i].nodeName=="DIV")
{
switch(obj[i].style.display)
{
case "":
case "block":
obj[i].style.display = "none";
break;
case "none";
obj[i].style.display = "block";
break;
}
}
}
}
</script>
include_once 'include/pdmdblogon.php';
if(!$conn){
echo "注意:当前无法连接PDM数据库。";//连接错误提示
exit;}
//获得顶节点
$mysql = "SELECT DISTINCT UPCODE,PRODUCTDWGCODE,UPNAME FROM XTDETAMSALL_DETAIL";
$mysql .= " WHERE UPCODE = PRODUCTDWGCODE";
$stmt = ociparse($conn,$mysql);
if(!$stmt)
{
echo "ERROR - Could not parse SQL statement.";
exit;
}
ociexecute($stmt);
while(ocifetchinto($stmt,$row,OCI_ASSOC))
{
extract($row);
$mysql1 = "SELECT count(*) AS t FROM XTDETAMSALL_DETAIL WHERE upcode = '$UPCODE'";
$stmt1 = ociparse($conn,$mysql1);
$exi = ociexecute($stmt1);
$icon = $exi?"<a href='javascript:expand(\"div $UPCODE\");'>+</a>":"<a href='javascript:expand(\"div $UPCODE\");'>-</a>";
$out = $icon."[".$UPCODE."]".$UPNAME;
echo "<div id='div".$UPCODE."'>".$out;
if($exi)
{
getNode($UPCODE,$PRODUCTDWGCODE,0);
}
echo "</div>";
}
function getNode($upcode,$productdwgcode,$node_level)
{ include 'include/pdmdblogon.php';
if(!$conn){
echo "注意:当前无法连接PDM数据库。";//连接错误提示
exit;}
$sql = "SELECT UPCODE,UPNAME,DITEM,DCODE,DNAME,PRODUCTDWGCODE FROM XTDETAMSALL_DETAIL";
$sql .= " WHERE UPCODE = '$upcode' AND PRODUCTDWGCODE = '$productdwgcode'";
$sql .= " ORDER BY DITEM";
$stmt= ociparse($conn,$sql);
if(!$stmt)
{
echo "ERROR - Could not parse SQL statement.";
exit;
}
ociexecute($stmt);
$node_level++;
while(ocifetchinto($stmt,$rows,OCI_ASSOC))
{
extract($rows);
$mysql1 = "SELECT count(*) FROM XTDETAMSALL_DETAIL upcode = '$DCODE'";
$stmt1 = ociparse($conn,$mysql1);
$exi = ociexecute($stmt1);
$icon = $exi?"<a href='javascript:expand(\"div $DCODE\");'>+</a>":"<a href='javascript:expand(\"div $DCODE\");'>-</a>";
$out = $icon."[".$DCODE."]".$DNAME;
echo "<div id='div".$DCODE."'>".echoChar(" ",$node_level).$out;
if($exi)
{
getNode($DCODE,$PRODUCTDWGCODE,$node_level);
}
echo "</div>";
}
}
function echoChar($char,$num)
{
for($i = 0;$i<$num;$i++)
{
$strChar .= $char;
}
return $strChar;
}
?><script language="javascript">
function expand(dcode)
{
var obj = document.getElementById(dcode).childNodes;
//alert(obj);
for(var i=0;i<obj.length;j++)
{
if(obj[i].nodeName=="DIV")
{
switch(obj[i].style.display)
{
case "":
case "block":
obj[i].style.display = "none";
break;
case "none";
obj[i].style.display = "block";
break;
}
}
}
}
</script>
[/code]
这块你只得到结果集好不,
下面你还要获取结果集中的值.
您说的这个我不是很明白,请具体给我解释一下吧!
$exi是用来判断是否有孩子节点的
而extract($row)不是已经把结果集得到了吗,他们的值不是直接通过他们的“$字段名称”就可以得到吗?
include 'include/pdmdblogon.php';
if(!$conn){
echo "注意:当前无法连接PDM数据库。";//连接错误提示
exit;}
//获得顶节点
$mysql = "SELECT DISTINCT UPCODE,PRODUCTDWGCODE,UPNAME FROM XTDETAMSALL_DETAIL";
$mysql .= " WHERE UPCODE = PRODUCTDWGCODE";
$stmt = ociparse($conn,$mysql);
if(!$stmt)
{
echo "ERROR - Could not parse SQL statement.";
exit;
}
ociexecute($stmt);
while(ocifetchinto($stmt,$row,OCI_ASSOC)){
extract($row);
//echo "$UPNAME";
$mysql1 = "SELECT count(*) AS t FROM XTDETAMSALL_DETAIL WHERE upcode = '$UPCODE'";
$stmt1 = ociparse($conn,$mysql1);
$exi = ociexecute($stmt1);
$icon = $exi?"<a href='javascript:expand(\"div$UPCODE\");'>+</a>":"-";
$UPNAME = $icon.$UPNAME;
echo "<div upcode='div".$UPCODE."'>".$UPNAME;
if($exi)
{
getNode($UPCODE,$PRODUCTDWGCODE,1);
}
}
function getNode($upcode,$productdwgcode,$node_level)
{
include 'include/pdmdblogon.php';
$sql = "SELECT DISTINCT UPCODE,UPNAME,DITEM,DCODE,DNAME,PRODUCTDWGCODE FROM XTDETAMSALL_DETAIL";
$sql .= " WHERE UPCODE = '{$UPCODE}' AND PRODUCTDWGCODE = '{$PRODUCTDWGCODE}'";
$sql .= " ORDER BY DITEM";
$stmt = ociparse($conn,$sql);
if(!$stmt)
{
echo "ERROR - Could not parse SQL statement.";
exit;
}
ociexecute($stmt);
$node_level++;
while(ocifetchinto($stmt,$rows,OCI_ASSOC))
{
extract($row);
echo "$UPCODE";
echo "$UPNAME";
echo "$DCODE";echo "$DNAME";
echo "$DITEM";echo "$PRODUCTDWGCODE";
$mysql1 = "SELECT count(*) FROM XTDETAMSALL_DETAIL upcode = '{$upcode}'";
$stmt1 = ociparse($conn,$mysql1);
$exi = ociexecute($stmt1);
$icon = $exi ? "<a href='javascript:expand(\"div$UPCODE\");'>+</a>":"-";
$UPNAME = $icon.$UPNAME;
echo "<div upcode='div".$UPCODE."'>".echoChar(" ",$node_level).$UPNAME;
if($exi)
{
//echo " ".$row['UPCODE']."$b";
getNode($UPCODE,$PRODUCTDWGCODE,$node_level);
}
echo "</div>";
}
}
function echoChar($char,$num)
{
for($i = 0;$i<$num;$I++)
{
$strChar .= $char;
}
return $strChar;
}
?><script language="javascript">
function expand(upcode)
{
var obj = document.getElementById(upcode).childNodes;
//alert(obj);
for(var i=0;i<obj.length;j++)
{
if(obj[i].nodeName=="DIV")
{
switch(obj[i].style.display)
{
case "":
case "block":
obj[i].style.display = "none";
break;
case "none";
obj[i].style.display = "block";
break;
}
}
}
}
</script>
请大家帮忙看看 到底哪里有问题
<?php
include_once 'include/pdmdblogon.php';
if(!$conn){
echo "注意:当前无法连接PDM数据库。";//连接错误提示
exit;}
//获得顶节点
$mysql = "SELECT DISTINCT UPCODE,PRODUCTDWGCODE,UPNAME FROM XTDETAMSALL_DETAIL";
$mysql .= " WHERE UPCODE = PRODUCTDWGCODE";
$stmt = ociparse($conn,$mysql);
if(!$stmt)
{
echo "ERROR - Could not parse SQL statement.";
exit;
}
ociexecute($stmt);
while(ocifetchinto($stmt,$row,OCI_ASSOC))
{
extract($row);
$mysql1 = "SELECT count(*) AS t FROM XTDETAMSALL_DETAIL WHERE upcode = '$UPCODE'";
$stmt1 = ociparse($conn,$mysql1);
$exi = ociexecute($stmt1);
$icon = $exi?"<a href='javascript:expand(\"div $UPCODE\");'>+</a>":"<a href='javascript:expand(\"div $UPCODE\");'>-</a>";
$out = $icon."[".$UPCODE."]".$UPNAME;
echo "<div id='div".$UPCODE."'>".$out;
if($exi)
{
getNode($UPCODE,$PRODUCTDWGCODE,0);
}
echo "</div>";
}
function getNode($upcode,$productdwgcode,$node_level)
{ include 'include/pdmdblogon.php';
if(!$conn){
echo "注意:当前无法连接PDM数据库。";//连接错误提示
exit;}
$sql = "SELECT UPCODE,UPNAME,DITEM,DCODE,DNAME,PRODUCTDWGCODE FROM XTDETAMSALL_DETAIL";
$sql .= " WHERE UPCODE = '$upcode' AND PRODUCTDWGCODE = '$productdwgcode'";
$sql .= " ORDER BY DITEM";
$stmt= ociparse($conn,$sql);
if(!$stmt)
{
echo "ERROR - Could not parse SQL statement.";
exit;
}
ociexecute($stmt);
$node_level++;
while(ocifetchinto($stmt,$rows,OCI_ASSOC))
{
extract($rows);
$mysql1 = "SELECT count(*) FROM XTDETAMSALL_DETAIL upcode = '$DCODE'";
$stmt1 = ociparse($conn,$mysql1);
$exi = ociexecute($stmt1);
$icon = $exi?"<a href='javascript:expand(\"div $DCODE\");'>+</a>":"<a href='javascript:expand(\"div $DCODE\");'>-</a>";
$out = $icon."[".$DCODE."]".$DNAME;
echo "<div id='div".$DCODE."'>".echoChar(" ",$node_level).$out;
if($exi)
{
getNode($DCODE,$PRODUCTDWGCODE,$node_level);
}
echo "</div>";
}
}
function echoChar($char,$num)
{
for($i = 0;$i<$num;$i++)
{
$strChar .= $char;
}
return $strChar;
}
?><script language="javascript">
function expand(dcode)
{
var obj = document.getElementById(dcode).childNodes;
//alert(obj);
for(var i=0;i<obj.length;j++)
{
if(obj[i].nodeName=="DIV")
{
switch(obj[i].style.display)
{
case "":
case "block":
obj[i].style.display = "none";
break;
case "none";
obj[i].style.display = "block";
break;
}
}
}
}
</script>
$mysql1 = "SELECT count(*) AS t FROM XTDETAMSALL_DETAIL WHERE upcode = '$UPCODE'";
$stmt1 = ociparse($conn,$mysql1);
$exi = ociexecute($stmt1);
$icon = $exi?"<a href='javascript:expand(\"div $UPCODE\");'>+</a>":"<a href='javascript:expand(\"div $UPCODE\");'>-</a>";
$out = $icon."[".$UPCODE."]".$UPNAME;这块,$exi = ociexecute($stmt1);只是执行了查询,你要获得查询的结果还要用ocifetchinto($stmt,$rows,OCI_ASSOC)吧.程序写的乱七八糟,需要改的地方太多了. 你好好看看人家oci系列函数,是怎么实现查询的吧.
为什么我这个老是提示第一行 缺少对象的错误提示
请帮我看看是不是这里面的语句写得不对啊!
<script language="javascript">
function expand(id)
{
var obj = document.getElementById(id).childNodes;
alert(obj);
for(var i=0;i<obj.length;j++)
{
if(obj[i].nodeName=="DIV")
{
switch(obj[i].style.display)
{
case "":
case "block":
obj[i].style.display = "none";
break;
case "none";
obj[i].style.display = "block";
break;
}
}
}
}
</script>这里面就不需要变化就可以了吧如何不显示叶子节点呢? 因为如果显示叶子节点的话 我这个系统就运行的太慢了!