我想知道为什么我的代码说当我尝试使用数据绑定做一个简单的代码时它没有定义:/
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<object name="login" id="login" classid="CLSID:333C7BC4-460F-11D0-BC04-0080C7055A83">
<param name="DataURL" value="member.txt"/>
<param name="UseHeader" value="true"/>
<param name="TextQualifier" value=""/>
<param name="FieldDelim" value="|"/>
</object>
<script>
var rs = login.resultset;
function validation()
{
rs.moveFirst();
while(rs.moveNext())
{
if(document.getElementById("txtid")== rs(0) && document.getElementById("txtpass")==rs(1))
{
alert("Login Succeed");
return;
}
}
alert("Email or Password Wrong");
return;
}
</script>
</head>
<body>
<form>
Username: <input type="text" id="txtid" /> <br/>
Password: <input type="text" id="txtpass" /><br/>
<input type="submit" value="game start" id="btnstart" onclick="validation()"/>
</form>
</body>
</html>
错误:login is not defined
但我知道它已定义!我试图搜索这个,但我不知道我的代码有什么问题:/请帮助?
编辑:
我已经将我的代码更新为这样的:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<form>
Username: <input type="text" id="txtid" /> <br/>
Password: <input type="text" id="txtpass" /><br/>
<input type="submit" value="game start" id="btnstart" onclick="validation()"/>
</form>
<object name="login" id="login" classid="CLSID:333C7BC4-460F-11D0-BC04-0080C7055A83">
<param name="DataURL" value="member.txt"/>
<param name="UseHeader" value="true"/>
<param name="TextQualifier" value=""/>
<param name="FieldDelim" value="|"/>
</object>
<script>
var login = document.getElementById('login');
var rs = login.resultset;
function validation()
{
rs.moveFirst();
while(rs.moveNext())
{
if(document.getElementById("txtid")== rs(0) && document.getElementById("txtpass")==rs(1))
{
alert("Login Succeed");
return;
}
}
alert("Email or Password Wrong");
return;
}
</script>
</body>
</html>
我得到的下一个错误是rs is undefined
当我单击按钮时。难道我做错了什么?