I'm a noob when it comes to web dev but here it goes.
I have an assignment due soon and im having some trouble.
im required to design a program that will only grant access to the web page when the correct pin is entered. the pin is any number between 1000 - 4000 inclusive. there is also a max number of incorrect attempts(3 by default) which is to be implemented by a loop.
This is what I've got so far, help anyone?
<Title>Login Page</Title>
<head><link rel="stylesheet" type="text/css" href="stylesheet.css">
<script type="text/javascript">
function CheckPin(password)
{
var att = 1;
while (att <= 3)
{
if(password < 1000 || password > 4000)
{
alert("Incorrect Password");
att++;
return " ";
}
else
{
window.location = "index.html";
}
}
}
</script>
</head>
<body>
<center><img src="images/pic.png"/><br/><br/>
<p>This is a password protected site.<br>
<form name="password" action="index.html" method="get">
Password:
<input type="password" name="password" size="4">
<input type="button" value="Login>>" onclick="CheckPin('password')">
</center>
</form>
</body>
</html>
