javascript 如何传递数组？？？

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
<script>
function page_choose(num)
{
alert ("aa");
alert (aa[num]);
}
</script>
</head><body>
<script>
aa= new Array();
aa[0]=111; //这样写
page_choose(0);
</script>
</body>
</html>

解决方案 »

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<div>
<?php
include ("add_nav.htm");
?><script language="javascript">
function page_choose(num)
{
alert (tmp_2[num]);
window.document.forms["trade_page"].query_id.value=num;
window.document.forms["trade_page"].answer_id.value=num;
alert (window.document.forms["trade_page"].answer_id.value);
}
</script><form enctype="multipart/form-data" action="./index.asp?trade" method="POST" name="trade_page">
<input type="hidden" name="query_id" value="unknown">
<input type="hidden" name="answer_id" value="unknown">
</form><td width="559" height="500" bgcolor="#FFFFFF" valign="top">
<div class="content_box" style="text-indent:0px;width:520px;">
<div class="text_content" style="top:0px;position:relative;">上海林木展览制作工厂：内部竟价平台</div>
<div class="text_orange_title" style="top:15px;position:relative;">欢迎您光临！</div>
<script language="JavaScript">

</script>
<table cellpadding="0" cellspacing="0" width="510" border="0" bgcolor="#EEEEEE" style="top:15px;position:relative;background-repeat:repeat-x;">
<tr><td align="justify"><div class="text_content"><b>招标:</b></div></td>
<td align="center"><div class="text_content"><b>创建日期:</b></div></td>
<td align="center"><div class="text_content"><b>截止日期:</b></div></td>
<td align="center"><div class="text_content"><b>最后回复:</b></div></td></tr>
<?php
$db=mysql_connect("localhost","root","")
        or die("连接数据库失败");
mysql_select_db("linmu",$db);
$query="SELECT query_id,query_title,answer_id,establish_time,death_line FROM queries";
$result=mysql_query($query,$db)
          or die("Error_Number: 0002，database query failed");
$i=0;
while ($row=mysql_fetch_array($result))
{
echo '<tr><td><div class="text_content"><a href="./index.asp?trade" onClick="page_choose(tmp_2['.$i.']);">'.$row["query_title"].'</a></div></td>';
echo '<td><div class="text_content">'.substr($row["establish_time"],0,4).'-'.substr($row["establish_time"],4,2).'-'.substr($row["establish_time"],6,2).'</div></td>';
echo '<td><div class="text_content">'.substr($row["death_line"],0,4).'-'.substr($row["death_line"],4,2).'-'.substr($row["death_line"],6,2).'</div></td>';
echo '<td><div class="text_content">'.substr($row["death_line"],0,4).'-'.substr($row["death_line"],4,2).'-'.substr($row["death_line"],6,2).'  by  </div></td></tr>';
echo '<script language="javascript">';
echo 'tmp_1=new Array();';
echo 'tmp_2=new Array();';
echo 'tmp_1['.$i.']='.$row["query_id"].';';
echo 'tmp_2['.$i.']='.$row["answer_id"].';';
echo 'alert (tmp_2['.$i.']);';
echo '</script>';
$i++;
}
echo '</table>';
?><?php
/*
<table cellpadding="0" cellspacing="0" width="510" border="0" bgcolor="#EAFBE9" background="./images/background_trade_tablet.gif" style="top:15px;position:relative;background-repeat:repeat-x;">
<tr><td><div class="trade_table_title"><div class="text_content"><b>招标:</b> 上海九城游戏著作有先公司的站台<br><br></div></div></td></tr>
</table>
<table cellpadding="0" cellspacing="0" width="510" border="0" bgcolor="#F2F2F2" background="./images/background_trade_tablec.gif" style="top:10px;position:relative;background-repeat:repeat-x;">
<tr><td><div class="trade_table_title"><div class="text_content"><b>招标:</b> 上海九城游戏著作有先公司的站台<br><br></div></div></td></tr>
</table>
<table cellpadding="0" cellspacing="0" width="510" border="0" bgcolor="#F2F2F2" background="./images/background_trade_tablec.gif" style="top:10px;position:relative;background-repeat:repeat-x;">
<tr><td><div class="trade_table_title"><div class="text_content"><b>招标:</b> 上海九城游戏著作有先公司的站台<br><br></div></div></td></tr>
</table>
<table cellpadding="0" cellspacing="0" width="510" border="0" bgcolor="#EAFBE9" background="./images/background_trade_tablet.gif" style="top:10px;position:relative;background-repeat:repeat-x;">
<tr><td><div class="trade_table_title"><div class="text_content"><b>招标:</b> 上海九城游戏著作有先公司的站台<br><br></div></div></td></tr>
</table>
<table cellpadding="0" cellspacing="0" width="510" border="0" bgcolor="#EAFBE9" background="./images/background_trade_tablet.gif" style="top:10px;position:relative;background-repeat:repeat-x;">
<tr><td><div class="trade_table_title"><div class="text_content"><b>招标:</b> 上海九城游戏著作有先公司的站台<br><br></div></div></td></tr>
</table>
<table cellpadding="0" cellspacing="0" width="510" border="0" bgcolor="#EAFBE9" background="./images/background_trade_tablet.gif" style="top:10px;position:relative;background-repeat:repeat-x;">
<tr><td><div class="trade_table_title"><div class="text_content"><b>招标:</b> 上海九城游戏著作有先公司的站台<br><br></div></div></td></tr>
</table>
*/
?><br><br><br>
</div>
</td>
</tr>
</table>
</div>
楼上不知道您看懂了吗？
第九行的alert (tmp_2[num]);
出来是undifined
echo 'alert (tmp_2['.$i.']);';
在浏览器下出现我要的值，
但它传不到page_choose(num)里面！
我在网页上有了page_choose(1)这句话的!
简化版：
<script language="javascript">
function page_choose(num)
{
alert (tmp_1[0]);  //但这里没有！！！！！
alert (tmp_1[num]);
}
</script><td width="559" height="500" bgcolor="#FFFFFF" valign="top">
<div class="content_box" style="text-indent:0px;width:520px;">
<div class="text_content" style="top:0px;position:relative;">上海林木展览制作工厂：内部竟价平台</div>
<div class="text_orange_title" style="top:15px;position:relative;">欢迎您光临！</div>
<script language="JavaScript">

</script>
<table cellpadding="0" cellspacing="0" width="510" border="0" bgcolor="#EEEEEE" style="top:15px;position:relative;background-repeat:repeat-x;">
<tr><td align="justify"><div class="text_content"><b>招标:</b></div></td>
<td align="center"><div class="text_content"><b>创建日期:</b></div></td>
<td align="center"><div class="text_content"><b>截止日期:</b></div></td>
<td align="center"><div class="text_content"><b>最后回复:</b></div></td></tr>
<?php
$db=mysql_connect("localhost","root","")
        or die("连接数据库失败");
mysql_select_db("linmu",$db);
$query="SELECT query_id,query_title,answer_id,establish_time,death_line FROM queries";
$result=mysql_query($query,$db)
          or die("Error_Number: 0002，database query failed");
$i=0;
while ($row=mysql_fetch_array($result))
{
echo '<tr><td><div class="text_content"><a href="./index.asp?trade" onClick="page_choose('.$i.');">'.$row["query_title"].'</a></div></td>';
echo '<td><div class="text_content">'.substr($row["establish_time"],0,4).'-'.substr($row["establish_time"],4,2).'-'.substr($row["establish_time"],6,2).'</div></td>';
echo '<td><div class="text_content">'.substr($row["death_line"],0,4).'-'.substr($row["death_line"],4,2).'-'.substr($row["death_line"],6,2).'</div></td>';
echo '<td><div class="text_content">'.substr($row["death_line"],0,4).'-'.substr($row["death_line"],4,2).'-'.substr($row["death_line"],6,2).'  by  </div></td></tr>';
echo '<script language="javascript">';
echo 'tmp_1=new Array();';
echo 'tmp_2=new Array();';
echo 'tmp_1['.$i.']='.$row["query_id"].';';//tmp_1数组被赋值
echo 'tmp_2['.$i.']='.$row["answer_id"].';';//tmp_1数组被赋值
echo 'alert (tmp_１['.$i.']);';tmp_1有值，tmp_1[0]为query_id的值！为111111
echo '</script>';
$i++;
}
echo '</table>';
?>
aa[]=111;//不对
应该是aa.push(111);
或者aa[0]=111;
------------------------
此外根据你后面的代码,你的tmp_1和tmp_2根本不该那么定义,否则你每次循环的时候就冲掉了原来的值,你的意思是应该作为全局变量的,你就应该定义在文档的上层,这样才能保证能访问;否则应为你冲掉了前面的tmp_1和tmp_2数组变量从而冲掉了原来的元素,只保留了最后一次添加的元素,这样在访问前面定义的元素是就出现未定义的情况.
echo 'tmp_1=new Array();';
echo 'tmp_2=new Array();';
----------------------------------
这个不应该在循环中间,而应该提出到外围