3
我试图通过cfm页面传递唯一的数据库会话ID,但似乎无法得到它的工作。第1页有记录ID,即时试图保存在recordclick()函数的numSession中,并将其传递到下一页,我在查询中使用它,但它不起作用。简单的coldfusion传递记录id到JS函数?
下面有什么即时通讯做一个大致的轮廓:
第1页:
<CFQUERY datasource = "database1" result = "result">
insert into user
set
blah blah
</cfquery>
<html>
<head>
<title>page1</title>
<script type="text/javascript">
function recordClick(imageid)
{
document.getElementById("numSend").value = document.getElementById("numSend").value + imageid;
document.getElementById("numSession").value = result.generated_key;
}
</script>
</head>
<body>
<FORM action="page2.cfm" method="post">
<img src="1.png" NAME="num1" onclick="recordClick(1)"
width="100px"
height="100px">
<div name="num1" id="num1"></div>
<input type="hidden" id="numSend" name="numSend" />
<input type ="hidden" id = "numSession" name ="numSession" />
<input type="submit" value="Done" />
</form>
</body>
</html>
--------------------------------------
<cfoutput>
The ID of the row I just inserted was "#numSession#"
</cfoutput>
<CFQUERY datasource = "database1">
update user
set
pin = "#numSend#"
where id= "#numSession#"
</cfquery>
谢谢,但看的时候我尝试输出变量在第二页它似乎没有工作。第二页:#numSession# –
user1228554
2012-02-23 16:21:31
你将不得不比'看起来没有工作'更具体# – 2012-02-23 16:27:14
@ user1228554,我已经更新了JS函数以包含''标签。这是否解决了你的问题? –
2012-02-23 17:25:56