# ready, load, onload, beforeunload example code jQuery 를 사용하지 않고, document ready, window load, body onload, window beforeunload 예제 코드 만들어보기! # javascript excample code const body = document.querySelector('body'); // jQuery: $(window).on('load', function() {}); window.addEventListener('load', (event) => console.log("[4-1] WINDOW LOAD")); body.onload = () => console.log("[4-2] BODY ON LOAD!"); wi..