VM559:1 Uncaught TypeError: Cannot set property 'textContent' of null at <anonymous>:1:57

[Naiym223]

Javascript: document.getElementById("nav-robux-balance").textContent="41,821 Robux";

Page: https://www.roblox.com/home

[Ruud14]

The element you are trying to get is not present on the page, hence you are getting the TypeError. The element might not be on the page because:

• The Id of the element is wrong. Double check if "nav-robux-balance" is right.
• You are trying to get the element before the element is present on the page. You could try adding a delay to avoid this. The simplest example would be something like this:

  setTimeout(function () {
      document.getElementById("nav-robux-balance").textContent="41,821 Robux";
  }, 2000);