Detect when your site is visible to users

tipjs,web_developer

document.onvisibilitychange = function () {
          document.visibilityState === "visible"
             ? (document.title = "👋 Hello")
             : (document.title = "😟 Bye!");
       };

Getting the last element of a split string array

using javascript callback style error handling

Converting Object to an Array

Async await in javascript

Callback in javascript