{"id":5069,"date":"2023-04-13T15:37:37","date_gmt":"2023-04-13T06:37:37","guid":{"rendered":"https:\/\/engineering.webstudio168.jp\/?p=5069"},"modified":"2023-04-13T17:28:48","modified_gmt":"2023-04-13T08:28:48","slug":"on-scroll-fade-in-sample","status":"publish","type":"post","link":"https:\/\/engineering.webstudio168.jp\/blog\/on-scroll-fade-in-sample\/","title":{"rendered":"\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u305f\u3089\u8981\u7d20\u3092\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u3057\u305f\u308a\u52d5\u304b\u3057\u305f\u308a\u3059\u308b\u65b9\u6cd5\u3010JavaScript\u3011"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/engineering.webstudio168.jp\/blog\/on-scroll-fade-in-sample\/#%E3%81%B5%E3%82%8F%E3%81%A3%E3%81%A8%E3%83%95%E3%82%A7%E3%83%BC%E3%83%89%E3%82%A4%E3%83%B3%E3%81%99%E3%82%8B%E3%82%B5%E3%83%B3%E3%83%97%E3%83%AB%E3%81%A8%E8%A7%A3%E8%AA%AC\" >\u3075\u308f\u3063\u3068\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3068\u89e3\u8aac<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/engineering.webstudio168.jp\/blog\/on-scroll-fade-in-sample\/#%E5%B7%A6%E3%81%8B%E3%82%89%E5%87%BA%E7%8F%BE%E3%81%95%E3%81%9B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88\" >\u5de6\u304b\u3089\u51fa\u73fe\u3055\u305b\u305f\u3044\u5834\u5408<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/engineering.webstudio168.jp\/blog\/on-scroll-fade-in-sample\/#%E5%8F%B3%E3%81%8B%E3%82%89%E5%87%BA%E3%81%97%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88\" >\u53f3\u304b\u3089\u51fa\u3057\u305f\u3044\u5834\u5408<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/engineering.webstudio168.jp\/blog\/on-scroll-fade-in-sample\/#%E4%B8%8B%E3%81%8B%E3%82%89%E5%87%BA%E3%81%97%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88\" >\u4e0b\u304b\u3089\u51fa\u3057\u305f\u3044\u5834\u5408<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/engineering.webstudio168.jp\/blog\/on-scroll-fade-in-sample\/#%E3%81%BE%E3%81%A8%E3%82%81\" >\u307e\u3068\u3081<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u4f01\u696d\u30b5\u30a4\u30c8\u3084\u30b2\u30fc\u30e0\u516c\u5f0f\u30b5\u30a4\u30c8\u306a\u3069\u3067\u3088\u304f\u307f\u304b\u3051\u308bWeb\u30da\u30fc\u30b8\u306e\u30ae\u30df\u30c3\u30af\u3067\u3059\u306d\u3002\u30d6\u30e9\u30a6\u30b6\u3092\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u3044\u305f\u3089\u753b\u9762\u5185\u306b\u5165\u3063\u3066\u304d\u305f\u8981\u7d20\u304c\u6a2a\u304b\u3089\u73fe\u308c\u305f\u308a\u3001\u3075\u308f\u3063\u3068\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u3057\u305f\u308a\u3059\u308b\u8996\u899a\u52b9\u679c\u3092\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u306e\u3054\u7d39\u4ecb\u3067\u3059\u3002\u51fa\u6765\u308b\u3060\u3051\u521d\u5fc3\u8005\u306e\u65b9\u306b\u3082\u5206\u304b\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u306e\u3067\u3054\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%81%B5%E3%82%8F%E3%81%A3%E3%81%A8%E3%83%95%E3%82%A7%E3%83%BC%E3%83%89%E3%82%A4%E3%83%B3%E3%81%99%E3%82%8B%E3%82%B5%E3%83%B3%E3%83%97%E3%83%AB%E3%81%A8%E8%A7%A3%E8%AA%AC\"><\/span>\u3075\u308f\u3063\u3068\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3068\u89e3\u8aac<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u3001\u57fa\u672c\u3068\u306a\u308b\u8003\u3048\u65b9\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d5\u30ed\u30fc\u3067\u60f3\u5b9a\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308c\u3070\u3044\u304b\u3088\u3046\u306b\u3082\u5fdc\u7528\u51fa\u6765\u308b\u306e\u3067\u307e\u305a\u306f\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u30ed\u30b8\u30c3\u30af\u3092\u62bc\u3055\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>HTML\u3067\u51fa\u73fe\u3055\u305b\u305f\u3044\u8981\u7d20\u3092\u66f8\u3044\u3066\u304a\u304f\uff08class\u540d\u3092\u4ed8\u4e0e\u3057\u3066\u304a\u304f\uff09<br>\u203b<code>id<\/code>\u3060\u30681\u30da\u30fc\u30b8\u306b1\u30f6\u6240\u3057\u304b\u7f6e\u3051\u306a\u3044\u30eb\u30fc\u30eb\uff08<a href=\"https:\/\/www.w3.org\/TR\/2011\/WD-html5-20110525\/elements.html#the-id-attribute\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">W3C<\/a>\uff09\u306a\u306e\u3067<code>class<\/code>\u306b\u3059\u308b\u3053\u3068\u3002<\/li>\n\n\n\n<li>CSS\u3067\uff11\u3092\u975e\u8868\u793a\u306b\u3057\u3066\u304a\u304f<br>\u203b\u975e\u8868\u793a\u306e\u65b9\u6cd5\u306f\u3044\u308d\u3044\u308d\u3042\u308a\u307e\u3059\u304c\u3068\u308a\u3042\u3048\u305a<code>display: none;<\/code>\u306b\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li>JavaScript\u3067\u30d6\u30e9\u30a6\u30b6\uff08\u753b\u9762\uff09\u306e\u4e00\u756a\u4e0a\u304b\u3089\u8981\u7d20\u307e\u3067\u306e\u8ddd\u96e2\uff08\u9ad8\u3055\u30fbpx\u6570\uff09\u3092\u53d6\u5f97\u3057\u3066\u8a08\u7b97<br>\u203b\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u4e0a\u7aef\u3068\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u4e0a\u7aef\u306e\u8ddd\u96e2\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u30b9\u30af\u30ed\u30fc\u30eb\u30a4\u30d9\u30f3\u30c8\u3092\u5229\u7528\u3057\u3066\u3001\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u9ad8\u3055\u3088\u308a\uff13\u306e\u9ad8\u3055\u304c\u5c0f\u3055\u304f\u306a\u308b\u77ac\u9593\u306b\u65b0\u3057\u3044\u30af\u30e9\u30b9\uff08display: block;\u306b\u3059\u308b\u30af\u30e9\u30b9\uff09\u3092\u4ed8\u3051\u308bJavaScript\u3092\u66f8\u304f\u3002<br>\u203b\u5b9f\u969b\u306b\u306f<code>if (elementTop - windowHeight &lt;= 0)<\/code>\u306e\u3088\u3046\u306a\u5f62\u3067\u6761\u4ef6\u5206\u5c90\u3092\u4ed8\u3051\u307e\u3059\u3002<\/li>\n\n\n\n<li>\uff14\u3067\u4ed8\u3051\u305f\u30af\u30e9\u30b9\u306b\u3088\u3063\u3066\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3059\u308bCSS\u3092\u4f5c\u6210\uff06\u8abf\u6574\u3057\u3066\u3044\u304f\u3002<br>\u203b\uff11\u3067\u4ed8\u3051\u305f\u30af\u30e9\u30b9\u3068\u30b9\u30af\u30ed\u30fc\u30eb\u6642\u306b\uff14\u3067\u4ed8\u3051\u308b\u30af\u30e9\u30b9\u306f\u5225\u7269\u306a\u306e\u3067\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u3067\u306f\u6700\u3082\u7c21\u5358\u306a\u30b5\u30f3\u30d7\u30eb\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-html\" data-file=\"scroll-fade.html\" data-lang=\"HTML\"><code>&lt;!-- \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u305f\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u3053\u3053\u306b\u914d\u7f6e --&gt;\n&lt;div class=&quot;animateElement&quot;&gt;  \n&lt;\/div&gt;\n&lt;!-- \/\/ \u3053\u3053\u307e\u3067\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u305f\u3044\u30b3\u30f3\u30c6\u30f3\u30c4 --&gt;<\/code><\/pre><\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-css\" data-file=\"scroll-fade.css\" data-lang=\"CSS\"><code>.animateElement {\n  width: 100%; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  height: 5em; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  background: #000; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  -webkit-transform: translateZ(0); \/* \u52d5\u304d\u3092\u6ed1\u3089\u304b\u306b\u3059\u308b\u304a\u307e\u3058\u306a\u3044\u3067\u3059\u3002\u4f7f\u3044\u3059\u304e\u6ce8\u610f\u3002 *\/\n\u3000display: none;\n  opacity: 0:\n}\n\n.animated {\n  \/* \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6307\u5b9a *\/\n  animation-name: example;\n  animation-duration: 1s;\n  display: block;\n  opacity: 1;\n\n}\n\n@keyframes example {\n  from {opacity: 0;}\n  to {opacity: 1;}\n}<\/code><\/pre><\/div>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-js\" data-file=\"scroll-fade.js\" data-lang=\"JavaScript\"><code>window.addEventListener(&quot;scroll&quot;, function () {\n  \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u305f\u3044\u30a8\u30ec\u30e1\u30f3\u30c8\u3092\u53d6\u5f97\n  const element = document.getElementsByClassName(&quot;animateElement&quot;);\n\n  \/\/ \u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u4e0a\u7aef\u3068\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u4e0a\u7aef\u306e\u8ddd\u96e2\u3092\u53d6\u5f97\n  const elementTop = element[0].getBoundingClientRect().top;\n  const windowHeight = window.innerHeight;\n\n  \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u6761\u4ef6\u3092\u30c1\u30a7\u30c3\u30af\n  if (elementTop - windowHeight &lt;= 0) {\n    \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u3092\u3053\u3053\u306b\u8a18\u8ff0\n    element.classList.add(&quot;animated&quot;);\n  }\n});<\/code><\/pre><\/div>\n\n\n\n<!-- \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u305f\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u3053\u3053\u306b\u914d\u7f6e -->\n<div class=\"animateElement\">\n  <p>\u3075\u308f\u3063\u3068\u51fa\u307e\u3059<\/p>\n<\/div>\n<!-- \/\/ \u3053\u3053\u307e\u3067\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u305f\u3044\u30b3\u30f3\u30c6\u30f3\u30c4 -->\n<style>\n.animateElement {\n  width: 100%; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  height: 10em; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  background: #000; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  padding: 1em; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  -webkit-transform: translateZ(0);\n\u3000display: none;\n  opacity: 0;\n}\n.animateElement p {\n  color: #FFF;\n}\n\n.animated {\n  \/* \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6307\u5b9a *\/\n  -webkit-transform: translateZ(0);\n  animation-name: example;\n  animation-duration: 1s;\n  display: block;\n\u3000-webkit-backface-visibility: hidden;\n  backface-visibility: hidden;\n  opacity: 1;\n}\n\n@keyframes example {\n  from {opacity: 0;}\n  to {opacity: 1;}\n}\n<\/style>\n<script>\nwindow.addEventListener(\"scroll\", function () {\n  \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u305f\u3044\u30a8\u30ec\u30e1\u30f3\u30c8\u3092\u53d6\u5f97\n  const elements = document.getElementsByClassName(\"animateElement\");\n\n  \/\/ \u8907\u6570\u306e\u30a8\u30ec\u30e1\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\n  Array.prototype.forEach.call(elements, function (element) {\n    \/\/ \u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u4e0a\u7aef\u3068\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u4e0a\u7aef\u306e\u8ddd\u96e2\u3092\u53d6\u5f97\n    const elementTop = element.getBoundingClientRect().top;\n    const windowHeight = window.innerHeight;\n\n    \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u6761\u4ef6\u3092\u30c1\u30a7\u30c3\u30af\n    if (elementTop - windowHeight <= 0) {\n      \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u3092\u3053\u3053\u306b\u8a18\u8ff0\n      element.classList.add(\"animated\");\n    }\n  });\n});\n<\/script>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u306f\u6b20\u70b9\u304c\u3042\u308a\u3001<code>animateElement<\/code>\u30af\u30e9\u30b9\u304c\u8907\u6570\u3042\u3063\u3066\u3082\u6700\u521d\u306e\u4e00\u3064\u3057\u304b\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3002<code>&lt;div class=\"animateElement\"&gt;&lt;\/div&gt;<\/code>\u3067\u56f2\u3063\u305f\u30a8\u30ea\u30a2\u3092\u3059\u3079\u3066\u540c\u3058\u3088\u3046\u306b\u3075\u308f\u3063\u3068\u8868\u793a\u3055\u305b\u305f\u3044\u5834\u5408\u306b\u306f\u4e0b\u8a18\u306e\u3088\u3046\u306bJavaScript\u306e\u30eb\u30fc\u30d7\u51e6\u7406\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-js\" data-file=\"scroll-fade-multiple.js\" data-lang=\"JavaScript\"><code>window.addEventListener(&quot;scroll&quot;, function () {\n  \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u305f\u3044\u30a8\u30ec\u30e1\u30f3\u30c8\u3092\u53d6\u5f97\n  const elements = document.getElementsByClassName(&quot;animateElement&quot;);\n\n  \/\/ \u8907\u6570\u306e\u30a8\u30ec\u30e1\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\n  Array.prototype.forEach.call(elements, function (element) {\n    \/\/ \u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u4e0a\u7aef\u3068\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u4e0a\u7aef\u306e\u8ddd\u96e2\u3092\u53d6\u5f97\n    const elementTop = element.getBoundingClientRect().top;\n    const windowHeight = window.innerHeight;\n\n    \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u6761\u4ef6\u3092\u30c1\u30a7\u30c3\u30af\n    if (elementTop - windowHeight &lt;= 0) {\n      \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u3092\u3053\u3053\u306b\u8a18\u8ff0\n      element.classList.add(&quot;animated&quot;);\n    }\n  });\n});<\/code><\/pre><\/div>\n\n\n\n<!-- \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u305f\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u3053\u3053\u306b\u914d\u7f6e -->\n<div class=\"animateElement\">\n  <p>\u3075\u308f\u3063\u3068\u51fa\u307e\u3059<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><code>prototype<\/code>\u3001<code>call<\/code>\u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u3067\u5c11\u3005\u9762\u55b0\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30da\u3059\u308c\u3070\u52d5\u304f\u306e\u3067\u3082\u3057\u7406\u89e3\u51fa\u6765\u306a\u304f\u3066\u3082\u305d\u306e\u307e\u307e\u6d41\u7528\u3057\u3066\u3057\u307e\u3063\u3066\u304f\u3060\u3055\u3044\u3002<br>\uff08<code>prototype<\/code>\u306b\u3064\u3044\u3066\u306f\u300e<a href=\"https:\/\/engineering.webstudio168.jp\/blog\/javascript-prototype\/\">\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\uff08prototype\uff09\u306e\u57fa\u790e\u3001\u30e1\u30ea\u30c3\u30c8\u3084\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306b\u3088\u308b\u5b9f\u88c5\u65b9\u6cd5\u3092\u51fa\u6765\u308b\u3060\u3051\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3010JavaScript\u3011<\/a>\u300f\u3001<code>forEach()<\/code>\u306b\u3064\u3044\u3066\u306f\u300e<a href=\"https:\/\/engineering.webstudio168.jp\/blog\/javascript-foreach\/\">JavaScript\u306b\u304a\u3051\u308bforEach()\u3068\u306f\uff1f\u57fa\u672c\u7684\u306a\u30eb\u30fc\u30d7\u306e\u4f7f\u3044\u65b9\u3068\u6ce8\u610f\u70b9<\/a>\u300f\u306b\u307e\u3068\u3081\u3066\u3042\u308b\u306e\u3067\u8208\u5473\u3042\u308b\u304b\u305f\u306f\u3054\u89a7\u304f\u3060\u3055\u3044\uff09<\/p>\n\n\n\n<!-- \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u305f\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u3053\u3053\u306b\u914d\u7f6e -->\n<div class=\"animateElement\">\n  <p>\u3075\u308f\u3063\u3068\u51fa\u307e\u3059<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u8aac\u660e\u3059\u308b\u3068\u3001\u307e\u305a<code>getElementsByClassName<\/code>\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3063\u3066\u3001\u30af\u30e9\u30b9\u540d\u304c<code>animateElement<\/code>\u3067\u3042\u308b\u3059\u3079\u3066\u306e\u30a8\u30ec\u30e1\u30f3\u30c8\u3092\u53d6\u5f97\u3057\u3066\u3044\u307e\u3059\u3002\u3067\u3001<code>Array.prototype.forEach.call<\/code>\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u53d6\u5f97\u3057\u305f\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u30ea\u30b9\u30c8\u306b\u5bfe\u3057\u3066\u3001\u305d\u308c\u305e\u308c\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%B7%A6%E3%81%8B%E3%82%89%E5%87%BA%E7%8F%BE%E3%81%95%E3%81%9B%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88\"><\/span>\u5de6\u304b\u3089\u51fa\u73fe\u3055\u305b\u305f\u3044\u5834\u5408<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u304b\u3089\u5148\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3059\u3079\u3066CSS\u3092\u66f8\u304d\u63db\u3048\u308b\u3060\u3051\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u753b\u9762\u5185\u306b\u5165\u3063\u305f\u3089\u4ed8\u4e0e\u3055\u308c\u308b<code>animated2<\/code>\u30af\u30e9\u30b9\u306b\u5bfe\u3057\u3066\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u304b\u3051\u307e\u3059\u3002\u5148\u307b\u3069\u306eJavaScript\u5185\u306b\u66f8\u3044\u305f\u4ed8\u4e0e\u30af\u30e9\u30b9\u306f<code>animated2<\/code>\u306b\u3057\u3066\u3042\u308a\u307e\u3059\u306e\u3067\u5fc5\u8981\u306b\u5fdc\u3058\u3066JavaScript\u3082\u66f8\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<!-- \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u305f\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u3053\u3053\u306b\u914d\u7f6e -->\n<div class=\"animateElement2\">\n  <p>\u5de6\u304b\u3089\u51fa\u307e\u3059<\/p>\n<\/div>\n<!-- \/\/ \u3053\u3053\u307e\u3067\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u305f\u3044\u30b3\u30f3\u30c6\u30f3\u30c4 -->\n<style>\n.animateElement2 {\n  width: 100%; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  height: 10em; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  background: #000; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  padding: 1em; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n\u3000display: none;\n  opacity: 0;\n}\n.animateElement2 p {\n  color: #FFF;\n}\n\n.animated2 {\n  \/* \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6307\u5b9a *\/\n  -webkit-transform: translateZ(0);\n  animation-name: example2;\n  animation-duration: 0.5s;\n  animation-timing-function: ease-in;\n  position: relative;\n  display: block;\n  opacity: 1;\n}\n\n@keyframes example2 {\n  from {\n    opacity: 0;\n    left: -100px;\n  }\n  to {\n    opacity: 1;\n    left: 0;\n  }\n}\n<\/style>\n<script>\nwindow.addEventListener(\"scroll\", function () {\n  \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u305f\u3044\u30a8\u30ec\u30e1\u30f3\u30c8\u3092\u53d6\u5f97\n  const elements = document.getElementsByClassName(\"animateElement2\");\n\n  \/\/ \u8907\u6570\u306e\u30a8\u30ec\u30e1\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\n  Array.prototype.forEach.call(elements, function (element) {\n    \/\/ \u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u4e0a\u7aef\u3068\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u4e0a\u7aef\u306e\u8ddd\u96e2\u3092\u53d6\u5f97\n    const elementTop = element.getBoundingClientRect().top;\n    const windowHeight = window.innerHeight;\n\n    \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u6761\u4ef6\u3092\u30c1\u30a7\u30c3\u30af\n    if (elementTop - windowHeight <= 0) {\n      \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u3092\u3053\u3053\u306b\u8a18\u8ff0\n      element.classList.add(\"animated2\");\n    }\n  });\n});\n<\/script>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-css\" data-file=\"animation2.css\" data-lang=\"CSS\"><code>.animated2 {\n  \/* \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6307\u5b9a *\/\n  -webkit-transform: translateZ(0);\n  animation-name: example2;\n  animation-duration: 0.5s;\n  animation-timing-function: ease-in;\n  position: relative;\n  display: block;\n  opacity: 1;\n}\n\n@keyframes example2 {\n  from {\n    opacity: 0;\n    left: -100px;\n  }\n  to {\n    opacity: 1;\n    left: 0;\n  }\n}<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8F%B3%E3%81%8B%E3%82%89%E5%87%BA%E3%81%97%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88\"><\/span>\u53f3\u304b\u3089\u51fa\u3057\u305f\u3044\u5834\u5408<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<!-- \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u305f\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u3053\u3053\u306b\u914d\u7f6e -->\n<div class=\"animateElement3\">\n  <p>\u53f3\u304b\u3089\u51fa\u307e\u3059<\/p>\n<\/div>\n<!-- \/\/ \u3053\u3053\u307e\u3067\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u305f\u3044\u30b3\u30f3\u30c6\u30f3\u30c4 -->\n<style>\n.animateElement3 {\n  width: 100%; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  height: 10em; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  background: #000; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  padding: 1em; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n\u3000display: none;\n  opacity: 0;\n}\n.animateElement3 p {\n  color: #FFF;\n}\n\n.animated3 {\n  \/* \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6307\u5b9a *\/\n  -webkit-transform: translateZ(0);\n  animation-name: example3;\n  animation-duration: 0.2s;\n  position: relative;\n  display: block;\n\u3000-webkit-backface-visibility: hidden;\n  backface-visibility: hidden;\n  opacity: 1;\n}\n\n@keyframes example3 {\n  from {\n    opacity: 0;\n    left: 100px;\n  }\n  to {\n    opacity: 1;\n    left: 0;\n  }\n}\n<\/style>\n<script>\nwindow.addEventListener(\"scroll\", function () {\n  \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u305f\u3044\u30a8\u30ec\u30e1\u30f3\u30c8\u3092\u53d6\u5f97\n  const elements = document.getElementsByClassName(\"animateElement3\");\n\n  \/\/ \u8907\u6570\u306e\u30a8\u30ec\u30e1\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\n  Array.prototype.forEach.call(elements, function (element) {\n    \/\/ \u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u4e0a\u7aef\u3068\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u4e0a\u7aef\u306e\u8ddd\u96e2\u3092\u53d6\u5f97\n    const elementTop = element.getBoundingClientRect().top;\n    const windowHeight = window.innerHeight;\n\n    \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u6761\u4ef6\u3092\u30c1\u30a7\u30c3\u30af\n    if (elementTop - windowHeight <= 0) {\n      \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u3092\u3053\u3053\u306b\u8a18\u8ff0\n      element.classList.add(\"animated3\");\n    }\n  });\n});\n<\/script>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-css\" data-file=\"animation3.css\" data-lang=\"CSS\"><code>.animated3 {\n  \/* \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6307\u5b9a *\/\n  -webkit-transform: translateZ(0);\n  animation-name: example3;\n  animation-duration: 0.2s;\n  position: relative;\n  display: block;\n  opacity: 1;\n}\n\n@keyframes example3 {\n  from {\n    opacity: 0;\n    left: 100px;\n  }\n  to {\n    opacity: 1;\n    left: 0;\n  }\n}<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%8B%E3%81%8B%E3%82%89%E5%87%BA%E3%81%97%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88\"><\/span>\u4e0b\u304b\u3089\u51fa\u3057\u305f\u3044\u5834\u5408<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<!-- \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u305f\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u3053\u3053\u306b\u914d\u7f6e -->\n<div class=\"animateElement4\">\n  <p>\u4e0b\u304b\u3089\u51fa\u307e\u3059<\/p>\n<\/div>\n<!-- \/\/ \u3053\u3053\u307e\u3067\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3055\u305b\u305f\u3044\u30b3\u30f3\u30c6\u30f3\u30c4 -->\n<style>\n.animateElement4 {\n  width: 100%; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  height: 10em; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  background: #000; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  padding: 1em; \/* \u3053\u308c\u306f\u30c6\u30b9\u30c8\u7528\u306e\u30b5\u30a4\u30ba\u6307\u5b9a\u306a\u306e\u3067\u306a\u304f\u3066\u3044\u3044\u3067\u3059 *\/\n  transform: translate3d(0,0,0);\n\u3000display: none;\n  opacity: 0;\n}\n.animateElement4 p {\n  color: #FFF;\n}\n\n.animated4 {\n  \/* \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6307\u5b9a *\/\n  -webkit-transform: translateZ(0);\n  animation-name: example4;\n  animation-duration: 0.2s;\n  position: relative;\n  display: block;\n  opacity: 1;\n}\n\n@keyframes example4 {\n  from {\n    opacity: 0;\n    bottom: -100px;\n  }\n  to {\n    opacity: 1;\n    bottom: 0;\n  }\n}\n<\/style>\n<script>\nwindow.addEventListener(\"scroll\", function () {\n  \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u305f\u3044\u30a8\u30ec\u30e1\u30f3\u30c8\u3092\u53d6\u5f97\n  const elements = document.getElementsByClassName(\"animateElement4\");\n\n  \/\/ \u8907\u6570\u306e\u30a8\u30ec\u30e1\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\n  Array.prototype.forEach.call(elements, function (element) {\n    \/\/ \u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u4e0a\u7aef\u3068\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u4e0a\u7aef\u306e\u8ddd\u96e2\u3092\u53d6\u5f97\n    const elementTop = element.getBoundingClientRect().top;\n    const windowHeight = window.innerHeight;\n\n    \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u6761\u4ef6\u3092\u30c1\u30a7\u30c3\u30af\n    if (elementTop - windowHeight <= 0) {\n      \/\/ \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u3092\u3053\u3053\u306b\u8a18\u8ff0\n      element.classList.add(\"animated4\");\n    }\n  });\n});\n<\/script>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span>\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u8981\u7d20\u304c\u51fa\u73fe\u3059\u308b\u30ae\u30df\u30c3\u30af\u306f\u3001JavaScript\u3067\u306f\u3042\u304f\u307e\u3067\u30a8\u30ec\u30e1\u30f3\u30c8\u306b\u30af\u30e9\u30b9\u3092\u4ed8\u4e0e\u3059\u308b\u3060\u3051\u306b\u3068\u3069\u3081\u3066\u304a\u304f\u306e\u304c\u30b3\u30c4\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ed8\u4e0e\u3057\u305f\u30af\u30e9\u30b9\u306b\u5bfe\u3057\u3066CSS\u306e<code>animation<\/code>\u3068<code>@keyframes<\/code>\u3092\u4f7f\u3046\u3068\u3069\u3093\u306a\u611f\u3058\u306b\u3067\u3082\u52d5\u304b\u3059\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5de5\u6570\u3082\u4e00\u756a\u5c11\u306a\u304f\u3066\u6e08\u307f\u307e\u3059\u3057\u3001JavaScript\u304c\u5206\u304b\u3089\u306a\u3044\u540c\u50da\u3067\u3082\u4fee\u6b63\u3084\u8abf\u6574\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8a18\u306e\u3088\u3046\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u6642\u306b\u4ed8\u4e0e\u3055\u308c\u308bCSS\u3092\u89e6\u3063\u3066\u307f\u3066\u597d\u307f\u306e\u52d5\u304d\u3092\u5b9f\u73fe\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f01\u696d\u30b5\u30a4\u30c8\u3084\u30b2\u30fc\u30e0\u516c\u5f0f\u30b5\u30a4\u30c8\u306a\u3069\u3067\u3088\u304f\u307f\u304b\u3051\u308bWeb\u30da\u30fc\u30b8\u306e\u30ae\u30df\u30c3\u30af\u3067\u3059\u306d\u3002\u30d6\u30e9\u30a6\u30b6\u3092\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u3044\u305f\u3089\u753b\u9762\u5185\u306b\u5165\u3063\u3066\u304d\u305f\u8981\u7d20\u304c\u6a2a\u304b\u3089\u73fe\u308c\u305f\u308a\u3001\u3075\u308f\u3063\u3068\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u3057\u305f\u308a\u3059\u308b\u8996\u899a\u52b9\u679c\u3092\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u306e\u3054\u7d39\u4ecb\u3067\u3059\u3002\u51fa\u6765\u308b\u3060 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