{"id":2135,"date":"2025-07-02T01:04:33","date_gmt":"2025-07-02T01:04:33","guid":{"rendered":"https:\/\/satokotadesign.com\/blog\/?p=2135"},"modified":"2025-07-02T01:04:33","modified_gmt":"2025-07-02T01:04:33","slug":"js_scrollleft","status":"publish","type":"post","link":"https:\/\/satokotadesign.com\/blog\/js_scrollleft\/","title":{"rendered":"scrollLeft\u3067\u3064\u304f\u308b\uff01\u30e9\u30a4\u30d6\u30e9\u30ea\u4e0d\u8981\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u30ab\u30eb\u30fc\u30bb\u30eb\u5b9f\u88c5\u6cd5\u3010JS\u4e2d\u7d1a\u3011"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\uff01\u9759\u5ca1\u770c\u6d5c\u677e\u5e02\u3067WEB\u30c7\u30b6\u30a4\u30ca\u30fc\u3092\u3057\u3066\u3044\u307e\u3059\u5c0f\u7027\u3067\u3059\u3002<\/p>\n<p><span class=\"sc_marker-animation\">\u300c\u30ab\u30eb\u30fc\u30bb\u30eb\u300d<\/span>\u3068\u805e\u304f\u3068\u3001\u591a\u304f\u306e\u65b9\u306f<span class=\"sc_marker-animation\">Slick\u3084Swiper<\/span>\u306a\u3069\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u601d\u3044\u6d6e\u304b\u3079\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<br \/>\n\u3067\u3082\u5b9f\u306f\u3001\u3061\u3087\u3063\u3068\u3057\u305fJS\u3068CSS\u3060\u3051\u3067\u3001\u8efd\u91cf\u3067\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3084\u3059\u3044\u30ab\u30eb\u30fc\u30bb\u30eb\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3093\u3067\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u305d\u306e\u4e2d\u3067\u3082\u300cscrollLeft\u3092\u4f7f\u3063\u305f\u30ab\u30eb\u30fc\u30bb\u30eb\u306e\u81ea\u4f5c\u65b9\u6cd5\u300d\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<br \/>\n<span class=\"sc_marker-animation\">jQuery\u3082\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u3082\u4e00\u5207\u4e0d\u8981\u3002<\/span><\/p>\n<p>\u30cd\u30a4\u30c6\u30a3\u30d6JavaScript\u3067\u30b9\u30de\u30fc\u30c8\u306b\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\u3055\u305b\u307e\u3057\u3087\u3046\uff01<\/p>\n<hr class=\"diver-hr style-solid hr-content-text is-align-center\" style=\"color:#ccc;height:1px;background-image:linear-gradient(to right, #ccc, #ccc);\">\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">scrollLeft\u3068\u306f\uff1f<\/span><\/h2>\n<span class=\"fontbackground\" style=\"background:;\">scrollLeft<\/span> \u306f\u3001<span class=\"sc_marker-animation\">\u6a2a\u65b9\u5411\u306e\u30b9\u30af\u30ed\u30fc\u30eb\u4f4d\u7f6e\u3092\u6570\u5024\u3067\u53d6\u5f97\u30fb\u8a2d\u5b9a<\/span>\u3067\u304d\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002<br \/>\n\u4f8b\u3048\u3070\u6b21\u306e\u3088\u3046\u306b\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-javascript\"> carousel.scrollLeft += 300; <\/code><\/pre>\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u306f\u3001\u5bfe\u8c61\u8981\u7d20\u306e\u30b9\u30af\u30ed\u30fc\u30eb\u4f4d\u7f6e\u3092<span class=\"sc_marker-animation\">300px\u53f3\u306b\u305a\u3089\u3059<\/span>\u3068\u3044\u3046\u610f\u5473\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u305f\u3073\u306b\u5c11\u3057\u305a\u3064\u30b9\u30af\u30ed\u30fc\u30eb\u3059\u308b\u30ab\u30eb\u30fc\u30bb\u30eb\u3092\u3064\u304f\u308b\u969b\u306b\u3001\u975e\u5e38\u306b\u4fbf\u5229\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002<\/p>\n<p class=\"codepen\" data-height=\"300\" data-default-tab=\"html,result\" data-slug-hash=\"pvJmbdK\" data-pen-title=\"Untitled\" data-user=\"ekwwawpb-the-styleful\" style=\"height: 300px; box-sizing: border-box; display: flex; align-items: center; justify-content: center; border: 2px solid; margin: 1em 0; padding: 1em;\">\n  <span>See the Pen <a href=\"https:\/\/codepen.io\/ekwwawpb-the-styleful\/pen\/pvJmbdK\"><br \/>\n  Untitled<\/a> by \u5c0f\u7027\u8ce2 (<a href=\"https:\/\/codepen.io\/ekwwawpb-the-styleful\">@ekwwawpb-the-styleful<\/a>)<br \/>\n  on <a href=\"https:\/\/codepen.io\">CodePen<\/a>.<\/span>\n<\/p>\n<p><script async src=\"https:\/\/public.codepenassets.com\/embed\/index.js\"><\/script><\/p>\n<hr class=\"diver-hr style-solid hr-content-text is-align-center\" style=\"color:#ccc;height:1px;background-image:linear-gradient(to right, #ccc, #ccc);\">\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">\u57fa\u672c\u69cb\u9020\uff1aHTML\u3068CSS<\/span><\/h2>\n<h3 class=\"sc_heading bborder b blue\"><span class=\"sc_title\">HTML\u69cb\u9020<\/span><\/h3>\n<pre class=\"line-numbers\" ><code class=\"language-markup\">&lt;div class=&quot;carousel-wrapper&quot;&gt;\r\n  &lt;button id=&quot;prevBtn&quot;&gt;\u25c0&lt;\/button&gt;\r\n  &lt;div class=&quot;carousel&quot; id=&quot;carousel&quot;&gt;\r\n    &lt;div class=&quot;item&quot;&gt;1&lt;\/div&gt;\r\n    &lt;div class=&quot;item&quot;&gt;2&lt;\/div&gt;\r\n    &lt;div class=&quot;item&quot;&gt;3&lt;\/div&gt;\r\n    &lt;div class=&quot;item&quot;&gt;4&lt;\/div&gt;\r\n    &lt;div class=&quot;item&quot;&gt;5&lt;\/div&gt;\r\n  &lt;\/div&gt;\r\n  &lt;button id=&quot;nextBtn&quot;&gt;\u25b6&lt;\/button&gt;\r\n&lt;\/div&gt;\r\n<\/code><\/pre>\n<h3 class=\"sc_heading bborder b blue\"><span class=\"sc_title\">CSS\uff08\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\u30b9\u30bf\u30a4\u30eb\uff09<\/span><\/h3>\n<pre class=\"line-numbers\"><code class=\"language-css\">.carousel-wrapper {\r\n    display: flex;\r\n    align-items: center;\r\n    gap: 10px;\r\n  }\r\n  .carousel {\r\n    display: flex;\r\n    overflow-x: auto;\r\n    scroll-behavior: smooth;\r\n    width: 300px;\r\n    gap: 10px;\r\n  }\r\n  .item {\r\n    min-width: 300px;\r\n    height: 200px;\r\n    background: #eee;\r\n    text-align: center;\r\n    line-height: 200px;\r\n    font-size: 2rem;\r\n    border-radius: 6px;\r\n  }<\/code><\/pre>\n<p>CSS\u306e\u30dd\u30a4\u30f3\u30c8\u306f<span class=\"fontbackground\" style=\"background:;\"> overflow-x: auto <\/span>\u3068<span class=\"fontbackground\" style=\"background:;\"> scroll-behavior: smooth<\/span>\u3002<br \/>\n\u3053\u306e2\u3064\u3067\u300c\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u308b\u30a8\u30ea\u30a2\u300d\u304c\u5b8c\u6210\u3057\u307e\u3059\u3002<\/p>\n<hr class=\"diver-hr style-solid hr-content-text is-align-center\" style=\"color:#ccc;height:1px;background-image:linear-gradient(to right, #ccc, #ccc);\">\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">JavaScript\u3067scrollLeft\u3092\u5236\u5fa1<\/span><\/h2>\n<p>\u6b21\u306b\u3001\u524d\u5f8c\u306e\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u3068\u304d\u306b<span class=\"fontbackground\" style=\"background:;\"> scrollLeft <\/span>\u3092\u5897\u6e1b\u3057\u3066\u30b9\u30e9\u30a4\u30c9\u3055\u305b\u307e\u3059\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-javascript\">const carousel = document.getElementById(\"carousel\");\r\n  const prevBtn = document.getElementById(\"prevBtn\");\r\n  const nextBtn = document.getElementById(\"nextBtn\");\r\n  const scrollAmount = 300; \/\/ 1\u30b9\u30e9\u30a4\u30c9\u5206\u306e\u6a2a\u5e45\r\n  prevBtn.addEventListener(\"click\", () => {\r\n    carousel.scrollLeft -= scrollAmount;\r\n  });\r\n  nextBtn.addEventListener(\"click\", () => {\r\n    carousel.scrollLeft += scrollAmount;\r\n  });<\/code><\/pre>\n<p>\u3053\u308c\u3060\u3051\u3067\u3001<span class=\"sc_marker-animation\">\u30e9\u30a4\u30d6\u30e9\u30ea\u4e0d\u8981\u306e\u30ab\u30eb\u30fc\u30bb\u30eb\u304c\u5b8c\u6210<\/span>\u3057\u307e\u3059\u3002<br \/>\n\u6a2a\u5e45\u3084\u30b9\u30e9\u30a4\u30c9\u91cf\u306f\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u8abf\u6574\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<hr class=\"diver-hr style-solid hr-content-text is-align-center\" style=\"color:#ccc;height:1px;background-image:linear-gradient(to right, #ccc, #ccc);\">\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">\u5fdc\u7528\uff1a\u30b9\u30e9\u30a4\u30c9\u7d42\u7aef\u306e\u5236\u5fa1\u3084\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc<\/span><\/h2>\n<p>\u3082\u3046\u5c11\u3057\u4f5c\u308a\u8fbc\u3080\u5834\u5408\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u6a5f\u80fd\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059!<\/p>\n<div class=\"sc_frame_wrap inline blue\">\n<div class=\"sc_frame no-title\"        >\n<div class=\"sc_designlist ul fa_check blue\">\n<ul>\n<li>\u30dc\u30bf\u30f3\u3092\u975e\u8868\u793a\u306b\u3059\u308b\uff08\u6700\u521d\u30fb\u6700\u5f8c\u306e\u30b9\u30e9\u30a4\u30c9\u6642\uff09<\/li>\n<li>\u30a2\u30a4\u30c6\u30e0\u6570\u3084\u30a6\u30a3\u30f3\u30c9\u30a6\u5e45\u306b\u5fdc\u3058\u305f `scrollAmount` \u306e\u81ea\u52d5\u8a08\u7b97<\/li>\n<li>\u30c9\u30e9\u30c3\u30b0\u3084\u30b9\u30ef\u30a4\u30d7\u64cd\u4f5c\u306e\u5bfe\u5fdc\uff08\u30e2\u30d0\u30a4\u30eb\u5411\u3051\uff09<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<p>\u4f8b\u3048\u3070\u3001\u30dc\u30bf\u30f3\u306e\u7121\u52b9\u5316<\/p>\n<pre class=\"line-numbers\"><code class=\"language-javascript\">function updateButtons() {\r\n    prevBtn.disabled = carousel.scrollLeft === 0;\r\n    const maxScroll = carousel.scrollWidth - carousel.clientWidth;\r\n    nextBtn.disabled = carousel.scrollLeft >= maxScroll;\r\n  }\r\n  carousel.addEventListener(\"scroll\", updateButtons);\r\n  window.addEventListener(\"load\", updateButtons);<\/code><\/pre>\n<p>\u3053\u308c\u3067\u300c\u6700\u521d\u30fb\u6700\u5f8c\u3067\u306f\u30dc\u30bf\u30f3\u3092\u62bc\u305b\u306a\u3044\u300d\u4ed5\u69d8\u304c\u7c21\u5358\u306b\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<hr class=\"diver-hr style-solid hr-content-text is-align-center\" style=\"color:#ccc;height:1px;background-image:linear-gradient(to right, #ccc, #ccc);\">\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">\u307e\u3068\u3081<\/span><\/h2>\n<p>scrollLeft\u3092\u4f7f\u3063\u305f\u30ab\u30eb\u30fc\u30bb\u30eb\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u304c\u3089\u67d4\u8edf\u3067\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u4e0d\u8981\u306e\u8efd\u91cf\u306a\u5b9f\u88c5\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<div class=\"sc_frame_wrap inline blue\">\n<div class=\"sc_frame no-title\"        >\n<div class=\"sc_designlist ul fa_check blue\">\n<ul>\n<li>\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3084\u3059\u3044<\/li>\n<li>\u5916\u90e8\u4f9d\u5b58\u304c\u306a\u304f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u826f\u3044<\/li>\n<li>\u5b66\u7fd2\u76ee\u7684\u306b\u3082\u6700\u9069<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<p>\u3068\u3044\u3046\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u3001\u3061\u3087\u3063\u3068\u3057\u305f\u30ae\u30e3\u30e9\u30ea\u30fc\u3084\u30ab\u30fc\u30c9\u4e00\u89a7\u306b\u3082\u3074\u3063\u305f\u308a\u3067\u3059\u3002<\/p>\n<p>\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u983c\u308b\u524d\u306b\u3001\u4e00\u5ea6\u300cscrollLeft\u300d\u3067\u81ea\u4f5c\u3057\u3066\u307f\u308b\u3068\u3001JavaScript\u3084CSS\u306e\u7406\u89e3\u3082\u6df1\u307e\u308a\u307e\u3059\u3088\uff01<\/p>\n<p>&nbsp;<\/p>\n<p><figure id=\"attachment_475\" aria-describedby=\"caption-attachment-475\" style=\"width: 1500px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/satokotadesign.com\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/satokotadesign.com\/blog\/wp-content\/uploads\/2022\/10\/bnr.jpg\" alt=\"\u9759\u5ca1\u770c\u6d5c\u677e\u5e02\u3067\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u5236\u4f5c\u306a\u3089satokotadesign\" width=\"1500\" height=\"500\" class=\"size-full wp-image-475\" srcset=\"https:\/\/satokotadesign.com\/blog\/wp-content\/uploads\/2022\/10\/bnr.jpg 1500w, https:\/\/satokotadesign.com\/blog\/wp-content\/uploads\/2022\/10\/bnr-500x167.jpg 500w, https:\/\/satokotadesign.com\/blog\/wp-content\/uploads\/2022\/10\/bnr-1024x341.jpg 1024w, https:\/\/satokotadesign.com\/blog\/wp-content\/uploads\/2022\/10\/bnr-768x256.jpg 768w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" \/><\/a><figcaption id=\"caption-attachment-475\" class=\"wp-caption-text\"><a href=\"https:\/\/satokotadesign.com\/contact\/\" target=\"_blank\" rel=\"noopener\">\u9759\u5ca1\u770c\u6d5c\u677e\u5e02\u3067\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u5236\u4f5c\u306a\u3089satokotadesign<\/a><\/figcaption><\/figure><\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\uff01\u9759\u5ca1\u770c\u6d5c\u677e\u5e02\u3067WEB\u30c7\u30b6\u30a4\u30ca\u30fc\u3092\u3057\u3066\u3044\u307e\u3059\u5c0f\u7027\u3067\u3059\u3002 \u300c\u30ab\u30eb\u30fc\u30bb\u30eb\u300d\u3068\u805e\u304f\u3068\u3001\u591a\u304f\u306e\u65b9\u306fSlick\u3084Swiper\u306a\u3069\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u601d\u3044\u6d6e\u304b\u3079\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 \u3067\u3082\u5b9f\u306f\u3001\u3061\u3087\u3063\u3068\u3057\u305fJS\u3068CSS\u3060\u3051\u3067\u3001\u8efd\u91cf\u3067\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3084\u3059\u3044\u2026<\/p>\n","protected":false},"author":1,"featured_media":2154,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[7],"tags":[8],"class_list":["post-2135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-web","tag-javascript"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/posts\/2135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/comments?post=2135"}],"version-history":[{"count":12,"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/posts\/2135\/revisions"}],"predecessor-version":[{"id":2153,"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/posts\/2135\/revisions\/2153"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/media\/2154"}],"wp:attachment":[{"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/media?parent=2135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/categories?post=2135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/tags?post=2135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}