2019-10-01isNaN(), parseInt(), 연속된 숫자생성3종세트Array().fill().map(), 뽑은 숫자들을 랜덤도splice(Math.floor(Math.random()*arr.length, n)JavaScript
2019-09-24콜백함수실행, Blocking VS non-blocking, 배열.indexOf(value), Number.toFixed(숫자), 탬플릿태그코드스테이츠 PRE35기
2019-09-22Image sprite, Dictionary자료구조, setInterval(fuction(){},100), find VS findindex VS indexOf, Object.entries(객체), or연산자를 [].includes()로JavaScript
2019-09-12Math.random(), Math.floor/ceil/round, forEach와map, for반복문과while반복문사용차이, .sort(오름차순정렬) setTimeout(function (){} , 밀리초)JavaScript