document jquery

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

$(document).ready(function () {
  // Function code here.
});

$( document ).ready(function() {
    console.log( "ready!" );
});

$( document ).ready(function() {
    console.log( "ready!" );
});

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

// A $( document ).ready() block.
$( document ).ready(function() {
    console.log( "ready!" );
});

$(function(){
  // equal to $( document ).ready(function() {
});
  

jQuery offers several ways to attach a function that will run when the DOM is ready. All of the following syntaxes are equivalent:

$( handler )
$( document ).ready( handler )
$( "document" ).ready( handler )
$( "img" ).ready( handler )
$().ready( handler )