RegisterNUICallback not triggered

FiveM Resource Development & Modding Discussion
1

Hi, i would like to create a nui script, but somehow the RegisterNUICallback event not beeing trigered

the resource name: characterSelect

libary structure:

  • characterSelect

    • client

      • html

        • characterSelect.js
        • index.html
        • style.css

      • characterSelect_c.lua

    • __resource.lua

characterSelect_c.lua (client)

RegisterNUICallback('inf', function(data, cb)
    SetNuiFocus(false,false)

    TriggerEvent("chat:addMessage", {
        color = {0, 255, 0},
        multiline = true,
        args = {"[SUCESS]: ", "something"}
    })

    cb('ok')
end)

characterSelect.js

$(function(){
    $('#wrapper').hide();
    
    window.addEventListener('message', function(event){
        var item = event.data;

        if (item.command && item.command == 'enableUI'){
            $('#wrapper').show();
            
        }else if(item.command && item.command == 'disableUI'){
            $('#wrapper').hide();
        }
    },false);


    $('#third').click(function() {
        $.post('http://characterSelect/inf', JSON.stringify({}));
    
        $('#wrapper').hide();
    });

});

The click event is working, because it hides the wrapper div
I don’t know what’s wrong

2

Kinda guessing, but try renaming your resource and using all lowercase. characterselect

2 Likes
3

its RegisterNuiCallback, not RegisterNUICallback

4

I tried, but nothing changed. I renamed the resource and the files too

5

If i renaming, than occurs an error in F8 console --> attempt to call a nil value (global
‘RegisterNuiCallback’)

6

Ops… sorry.

I was wrong, it was RegisterNUICallback. The searchbar is broken for me atm so…

7

maby its the uppercase resource name that is causing the issue, i remember me having that issue a while back. try to do

$.post(‘http://characterselect/inf’, JSON.stringify({}));

and then renaming the resource folder of cource

2 Likes
8

Yes it work now, jut i forgot to rename the javascript file name in the index.html

But the problem was the resourcename contained uppercase letter

Thx guys for help

9

nice, happy to help

10

by repeating the same answer I gave, big help…