Question

I need a login to let 10 students to view educational material. Simple is good.

Perhaps it just redirects to a page if student logs in correctly. Can you send me a link or example, or best tutorial?

I was told JavaScript alone doesn’t work, so the next simplest thing is preferred.
If there’s an example where I don’t have to rename all of my pages ‘php’, that would be better.
Thanks,

Answer 1

You could possibly “do” it with JavaScript if you did some kind of AJAX function which called a php page, and then returned your value. This could work, and it’s how a lot of sites do their logins actually. So, your client wouldn’t have to rename their site, and you could just set up an array of logins on the php page.

This would NOT be secure at all, but it would work just fine.

I guess you would do something like this (I’m going to use jQuery because it’s easier to do Ajax with it. It’s really easy to use, and if you’re going to learn Javascript, it’s probably better nowadays to know the basics and then use a framework library like jQuery)

$(document).ready(function(){
  $("#NAME-OF-SUBMIT-BUTTON").submit(function(){
    var username = $(this).find("#username");
    var password = $(this).find("#password");
    $("NAME-OF-DIV-FOR-RETURN").load('login.php', {['parameters']:,[username,password]},function(responseText){
      if(responseText == 'SUCCESSFUL-RESPONSE-TEXT'){
        $("#NAME-OF-FORM").html("Login Successful");
      }
    });
  });
});

and of course you’re going to want to set a session variable or cookie or something on your php page to indicate the user has logged in. Again, this is not very secure, but it’s what I would do if it were like a homework assignment or just SUPER temporary. Of course, I would suggest making hard-coded usernames and passwords in an array on your original page in PHP with a postback to itself if you were going to go that temporary. Using Javascript and Ajax for this just seems like a bit much.

But, you requested it!