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May 13.2003

I can’t get this function to work out… all i want is a login thing. I know that it will be insecure, but that is okay for my purposes. all i need is help on how to get this code to work…

Here is the code:

<html>
<head>
<title>Login</title>
<SCRIPT LANGUAGE = “JavaScript”>
var arrUn = new Array(“Joe”, “Earl”, “Bob”, “Chris”, “Fred”);
var arrPw = new Array(“haha”, “hoho”, “heehee”, “hoohoo”, “harhar”);
function fnclog(namey, passy);
{
for(i = 0, i < arrUn.length, i++)
{
if(arrUn[i].toLowerCase==namey.toLowerCase)
{
asky=prompt(“Password?”);
if(asky.toLowerCase==arrPw[i].toLowerCase)
{alert(“Correct”)};
else{alert(“Name not recognized”)}

else{alert(“Name not recognized.”)}
}}
</script>
<body>
<form name=”form1″>
<b>Username:</b>
<input type=”text” name=”text1″>
<br>
<input type=”button” value=”Login” style=”background: ‘aqua'”
onClick=”fnclog(this.form.text1.value, this.form.pass1.value);”>
</form>
</body>
</html>

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JavaScript

4 Comments(s) ↴

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@GreelmoauthorMay 13.2003 — sorry, ignore the second variable (passy) in the function.
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@AdamBrillMay 13.2003 — Is this what your looking for?&lt;html&gt;
&lt;head&gt;
&lt;title&gt;Login&lt;/title&gt;
&lt;SCRIPT LANGUAGE = "JavaScript"&gt;
var arrUn = new Array("Joe", "Earl", "Bob", "Chris", "Fred");
var arrPw = new Array("haha", "hoho", "heehee", "hoohoo", "harhar");
function fnclog(namey){
asky=prompt("Password?");
for(i = 0; i &lt; arrUn.length; i++){
if(arrUn[i].toLowerCase()==namey.toLowerCase()){
if(asky.toLowerCase()==arrPw[i].toLowerCase()){
alert("Correct")
break;
}else{
alert("Name not recognized")
break;
}
}
}
}
&lt;/script&gt;
&lt;body&gt;
&lt;form name="form1"&gt;
&lt;b&gt;Username:&lt;/b&gt;
&lt;input type="text" name="text1"&gt;
&lt;br&gt;
&lt;input type="button" value="Login" style="background:aqua;"
onClick="fnclog(this.form.text1.value);"&gt;
&lt;/form&gt;
&lt;/body&gt;
&lt;/html&gt; If not, please let me know how you want it changed...
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@GreelmoauthorMay 13.2003 — yes, i really appreciate it. I guess the only thing else i would want would be for an alert to pop up when a name isn't correct, but that isn't too difficult.. ill work it out. Thanks again.
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@CharlesMay 13.2003 — [font=georgia]You can make that a bit simpler by using an object.[/font]

[font=monospace]<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"

"http://www.w3.org/TR/html4/strict.dtd">

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">

<meta name="Content-Script-Type" content="text/javascript">

<form action="" onsubmit="return validate(this)">

<script type="text/javascript">

<!--

function validate(f) {

var users = new Object();

users.Joe = 'haha';

users.Earl = 'hoho';

users.Bob = 'heehee';

users.Chris = 'hoohoo';

users.Fred = 'harhar';

if (!users[f.user.value]) {alert('User unknown'); return false};

if (users[f.user.value] == prompt('Password?')) {alert('Correct')} else {alert('Incorrect'); return false};

}

// -->

</script>

<div>

<input type="text" name="user">

<input type="submit" value="Log In">

</div>

</form>[/font]
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