jquery doc ready

// jQuery document ready
$(document).ready(function() {
    
});// A jQuery( document ).ready() block.
jQuery( document ).ready(function() {
    console.log( "ready!" );
});document.addEventListener("DOMContentLoaded", function(event) { 
  //we ready baby
});// A $( document ).ready() block.
$( document ).ready(function() {
    console.log( "ready!" );
});
The .ready() method is typically used with an anonymous function:
$( document ).ready(function() {
  // Handler for .ready() called.
});

Which is equivalent to the recommended way of calling:
$(function() {
  // Handler for .ready() called.
});