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프로그래밍 시작하기 : 웹 입문 (Inflearn Original)
<html> <head> <meta charset="utf-8"> <title>인스타그램</title> <link rel = "stylesheet" href = "styles/card.css"> </head> <body> <section class = "container"> <article class = "card"> <header> <div class = "circle-image"> <img src = "images/profile.png"/> </div> <div class = "card-username"> <span>taeyun_kwon1118</span> </div> <div class = "option-more"> <button class = "transparent-button"><img src = "images/icons/mark.png"/></button> </div> </header> <main> <div class = "carousel" data = "0"> <div> <ul> <li><img src = "images/mountain1.jpg"/> </li><li><img src = "images/mountain2.jpg"/> </li><li><img src = "images/mountain3.jpg"/> </li><li><img src = "images/mountain4.jpg"/></li> </ul> <div class = "slide slide-left"> <button class = "transparent-button"><img src = "images/icons/arrow-left.png"/></button> </div> <div class = "slide slide-right"> <button class = "transparent-button"><img src = "images/icons/arrow-right.png"/></button> </div> </div> <footer> <div class = "active"></div> <div></div> <div></div> <div></div> </footer> </div> <div class = "card-container"> <div class = "card-buttons"> <div> <button class = "transparent-button"> <img src = "images/icons/heart.png"/> </button> </div> <div> <button class = "transparent-button"> <img src = "images/icons/chat.png"/> </button> </div> <div> <button class = "transparent-button"> <img src = "images/icons/paper-plane.png"/> </button> </div> <div class = "last-card-button"> <button class = "transparent-button"> <img src = "images/icons/bookmark.png"/> </button> </div> </div> <div class = "card-likes"> taeyun_kwon1118님 외 여러 명이 좋아합니다 </div> <div class = "card-contents"> <ul> <li> <div> <span>taeyun_kwon1118</span> 여행 사진 올립니다. 좋아요 부탁 드려요 !!! </div> </li> <li class = "comment"> <div> <span>taeyun_kwon1118</span> 댓글 1 <button class = "transparent-button"> <img src = "images/icons/heart.png"/> </button> </div> </li> <li class = "comment"> <div> <span>taeyun_kwon1118</span> 댓글 2 <button class = "transparent-button"> <img src = "images/icons/heart.png"/> </button> </div> </li> </ul> </div> <div class = "card-time"> 7일 전 </div> </div> </main> <footer class = "card-comment"> <input type = "text" placeholder = "댓글 달기..." name = "comment"> <div> <button class = "transparent-button"> 게시</button> </div> </footer> </article> </section> <script type = "text/javascript" src = "scripts/carousel.js"></script> <script type = "text/javascript" src = "scripts/smoothscroll.min.js"></script> </body> </html> !function(){"use strict";function o(){var o=window,t=document;if(!("scrollBehavior"in t.documentElement.style&&!0!==o.__forceSmoothScrollPolyfill__)){var l,e=o.HTMLElement||o.Element,r=468,i={scroll:o.scroll||o.scrollTo,scrollBy:o.scrollBy,elementScroll:e.prototype.scroll||n,scrollIntoView:e.prototype.scrollIntoView},s=o.performance&&o.performance.now?o.performance.now.bind(o.performance):Date.now,c=(l=o.navigator.userAgent,new RegExp(["MSIE 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e=o.getComputedStyle(t,null)["overflow"+l];return"auto"===e||"scroll"===e}function d(t){var l,e,i,c,n=(s()-t.startTime)/r;c=n=n>1?1:n,l=.5*(1-Math.cos(Math.PI*c)),e=t.startX+(t.x-t.startX)*l,i=t.startY+(t.y-t.startY)*l,t.method.call(t.scrollable,e,i),e===t.x&&i===t.y||o.requestAnimationFrame(d.bind(o,t))}function h(l,e,r){var c,f,p,a,h=s();l===t.body?(c=o,f=o.scrollX||o.pageXOffset,p=o.scrollY||o.pageYOffset,a=i.scroll):(c=l,f=l.scrollLeft,p=l.scrollTop,a=n),d({scrollable:c,method:a,startTime:h,startX:f,startY:p,x:e,y:r})}}"object"==typeof exports&&"undefined"!=typeof module?module.exports={polyfill:o}:o()}(); window.addEventlistener('load', function(){ var carousels = document.getElementsByClassName('carousel'); for(var i = 0; i < carousels.length; i++) { addEventToCarousel(carousels[i]); } }); function addEventToCarousel(carouselElem){ var ulElem = carouselElem.querySelector('ul'); var liElems = ulElem.querySelectorAll('li'); //너비 값 조정 var liWidth = liElems[0].clientWidth;//600px var adjustedWidth = liElems.length * liWidth; ulElem.style.width = adjustedWidth + 'px'; //슬라이드 버튼 이벤트 등록 var slideButtons = carouselElem.querySelectorAll('.slide'); for(var i = 0; i < slideButtons.length; i++) { slideButtons[i].addEventlistener('click', createListenerSlide(carouselElem)); } } function createListenerSlide(carouselElem){ return function(event){ var clickedButton = event.currentTarget; var liElems = carouselElem.querySelectorAll('li'); var liCount = liElems.length; var currentIndex = carouselElem.attributes.data.value; if(clickedButton.className.includes('right') && currentIndex < licount - 1){ currentIndex ++; scrollDiv(carouselElem, currentIndex); } else if(clickedButton.className.includes('left') && currentIndex > 0){ currentIndex --; scrollDiv(carouselElem, currentIndex); } // indicator update // slide button 보여줌 여부 update // 새롭게 보여지는 이미지 인덱스 값을 현재 data값으로 업데이트 carouselElem.attributes.data.value = currentIndex; } } function scrollDiv(carouselElem, nextIndex){ var 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