如何将php变量值传递给javascript？ [英] How to pass php variable value to javascript?

问题描述

大家好，我有一个关于将我的php变量值传递给我的脚本代码的问题。这是我的代码：

Hi guys, I got a problem about pass my php variable value to my script code. Here's my code :

$result=mysql_query("SELECT id_posting FROM posting WHERE id_posting = '$id'",$conn);
while($row = mysql_fetch_array($result, MYSQL_ASSOC))
{
	$id2 = $row['id_posting'];
}

echo "<script>";
echo 'var alertText = alert("Sorry, wrong email or password.");';
echo 'if(alertText != 0)
{
  location = "http://localhost/rb/theme/ide_revolusi.php?posting=$id2"
}';
echo "</script>";

这是我的代码片段。我想我的脚本可以接收名为$ id2的php变量值。但看起来我的脚本没有收到任何东西。任何人，你能帮帮我吗？谢谢。

that's my code snippet. I want to my script can receive my php variable value named $id2. But looks like my script don't receive anything. Anyone, can you help me? Thanks.

推荐答案

result = mysql_query（ SELECT id_posting FROM发布WHERE id_posting ='

result=mysql_query("SELECT id_posting FROM posting WHERE id_posting = '

id'，

id'",

conn）;
while（

conn); while(

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