我试图通过 cfm 页面传递唯一的数据库会话 ID,但似乎无法使其正常工作。第 1 页有记录 id,我试图在 recordclick() 函数中保存 numSession 并将其传递到下一页,我在查询中使用它,但它不起作用。
这是我在做什么的粗略概述:
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>