js document ready

document.addEventListener("DOMContentLoaded", function() {
  // code
});// A jQuery( document ).ready() block.
jQuery( document ).ready(function() {
    console.log( "ready!" );
});document.addEventListener("DOMContentLoaded", function(event) { 
  //we ready baby
});$( document ).ready(function() {
    console.log( "ready!" );
});$(document).ready(function(){
  $("button").click(function(){
    $("p").slideToggle();
  });
});$( document ).ready(function() {
    console.log( "ready!" );
});