document.readyFirst() code example

Example 1: dom ready js

document.addEventListener("DOMContentLoaded", function() {
  // code
});

Example 2: document ready without jquery

document.addEventListener("DOMContentLoaded", function(event) { 
  //we ready baby
});

Example 3: jquery ready

// jQuery document ready function
$(function() {
 // do stuff
});

Example 4: ready function jquery

ready function js