Far from it.

https://daneden.github.io/animate.css/ Animate.css daneden.github.io https://github.com/daneden/animate.css daneden/animate.css 🍿 A cross-browser library of CSS animations. As easy to use as an easy thing. - daneden/animate.css github.com CDN exmaple Example infinite 게속 반복 bounce 애니메이션 효과 이름 delay-2s 지연 시간, 속도

https://ko.javascript.info/task/calculator 계산기 만들기 let calculator = { sum() { return this.a + this.b; }, mul() { return this.a * this.b; }, read() { this.a = +prompt('첫 번째 값:', 0); this.b = +prompt('두 번째 값:', 0); } }; calculator.read(); alert( calculator.sum() ); alert( calculator.mul() ); 샌드박스를 열어 정답을 확인해 ko.javascript.info 내가 작성한 답안 해답 let calculator = { sum() { return this.a + this.b; }, mul(..

https://ko.javascript.info/task/object-property-this