1// jQuery document ready
2$(document).ready(function() {
3    
4});

1$( document ).ready(function() {
2    console.log( "ready!" );
3});
4

1document.addEventListener("DOMContentLoaded", function() {
2  // code
3});

1document.addEventListener("DOMContentLoaded", function(event) { 
2  //do work
3});

1document.addEventListener("DOMContentLoaded", function(event) { 
2  //we ready baby
3});

1window.onload = function() {
2
3};