Advanced Password Checker

Code

<!-- STEP ONE: Paste this code into the HEAD of your HTML document  -->

<HEAD>

<script language="JavaScript" src="Number1.js">

</HEAD>

<!-- STEP TWO: Copy this code into the BODY of your HTML document  -->

<BODY>

<p>usernames: username1 username2 password2</p>

<p>passwords: password1 password2 password3</p>

<p><input type="button" value="Try it!" onclick="LetUserIntoPage();"></p>

<p> </p>

<p>Script is as follows:</p>

<p>head section:</p>

<p>function LetUserIntoPage()<br>

{<br>

 var username = prompt("Please enter your username:", "");<br>

 var password = prompt("Please enter your password:", "");<br>

 var TheLists = new Array(3)<br>

 {<br>

  TheLists[0] = "username1:password1";<br>

  TheLists[1] = "username2:password2";<br>

  TheLists[2] = "and so on:and so on";<br>

 }<br>

 for (i = 0; i < TheLists.length; i++)<br>

 {<br>

  if (TheLists[i].indexOf(username) == 0)<br>

  {<br>

   var TheSplit = TheLists[i].split(":");<br>

   var TheUsername = TheSplit[0];<br>

   var ThePassword = TheSplit[1];<br>

   if (username == TheUsername && password == ThePassword)<br>

   {<br>

    alert("Welcome, " + username);<br>

    // Your other commands here<br>

   }<br>

  }<br>

 }<br>

}<br></p>

<p>Body section:</p>

<p>Append to body tag:</p>

<p>onload="LetUserIntoPage();"</p>

<p>END</p>

<p><center>

<font face="arial, helvetica" size"-2">Free JavaScripts provided<br>

by <a href="http://www.webscriptexpert.com">Web Script Expert</a></font>

</center><p>

<!-- Script Size:  2.36 KB -->
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