• Question

  • how do i define a user id like in brendens chat?

heres my code so far
var test;
var test = 'hello world';
var msg;
var msg = prompt(test);
textFont("Arial");
textSize(20);
text (msg);
text((userId)+(msg), 50, 20);
var userId = ();

      Zzeroiscool723 The code that will get you a unique user ID is getUserId(). That function returns your ID as a string. Do note that if you want to use it with setKeyValue(), you need to make your user id be encodeURIComponent(getUserId()). This will avoid an annoying bug. Also, I strongly suggest you to hash (look it up) your user IDs, but in the scope of some basic game or chat, it is not needed.

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          Ravage can you implement that to this code cause errors pop up when i define the funtion

          var test;
          var test = 'hello world';
          var msg;
          var space = ' ';
          var name = 'name?';
          var userId = prompt(name);
          var msg = prompt(test);
          textFont("Arial")
          textSize(20);
          text (msg);
          text((userId)+(space)+(msg), 50, 20);

              Zzeroiscool723 Ah, of course...
              var userId = encodeURIComponent(getUserId());
              textSize(20);
              text(userId, 50, 20);

              The error you're getting is most likely because you wrote text (msg) with a space between "text" and "(msg)". Try removing it, as in text(msg, 200,200). Don't forget the X and Y coordinates either if you want the text to be displayed.

              Also, when adding strings as in text((userId)+(space)+(msg), 50, 20);, you don't need any parentheses. Just do userId+space+msg.

              If you need any other help with anything, you can send me a private post anytime.

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