{"id":980,"date":"2025-02-21T04:02:52","date_gmt":"2025-02-21T04:02:52","guid":{"rendered":"https:\/\/satokotadesign.com\/blog\/?p=980"},"modified":"2025-05-16T02:12:53","modified_gmt":"2025-05-16T02:12:53","slug":"js_wave","status":"publish","type":"post","link":"https:\/\/satokotadesign.com\/blog\/js_wave\/","title":{"rendered":"\u3010\u30b3\u30d4\u30da\u3011HTML\u3068JavaScript\u3067\u4f5c\u308b\uff01\u7dda\u306e\u307f\u306e\u6ce2\u7dda\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\uff08jQuery\u4e0d\u8981\uff09"},"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>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b <span class=\"sc_marker-animation\">\u3055\u308a\u3052\u306a\u304f\u52d5\u304d\u3092\u3064\u3051\u308b\u3068\u3001\u8996\u899a\u7684\u306a\u9b45\u529b\u304c\u30b0\u30c3\u3068\u5897\u3059<\/span> \u3053\u3068\u3092\u3054\u5b58\u77e5\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u7279\u306b\u3001\u30b7\u30f3\u30d7\u30eb\u306a \u7dda\u306e\u6ce2\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3 \u306f\u3001\u80cc\u666f\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u88c5\u98fe\u3068\u3057\u3066\u4f7f\u3046\u3053\u3068\u3067\u3001\u6d17\u7df4\u3055\u308c\u305f\u5370\u8c61\u3092\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u6ce2\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3068\u3044\u3048\u3070 <span class=\"fontbackground\" style=\"background:;\">SVG<\/span> \u3084 <span class=\"fontbackground\" style=\"background:;\">CSS\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3<\/span> \u3067\u3082\u4f5c\u6210\u3067\u304d\u307e\u3059\u304c\u3001\u4eca\u56de\u306f HTML\u306e<span class=\"fontbackground\" style=\"background:;\">canvas<\/span>\u3068JavaScript\u3092\u4f7f\u3063\u3066\u3001<strong>jQuery\u306a\u3057\u3067\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5<\/strong> \u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u65b9\u6cd5\u306a\u3089\u3001 \u8efd\u91cf\uff06\u30b9\u30e0\u30fc\u30ba\u306a\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3 \u3092\u5b9f\u73fe\u3067\u304d\u3001\u4f59\u8a08\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u308f\u305a\u306b\u6e08\u307f\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u843d\u3068\u3055\u305a\u3001\u52d5\u7684\u306a\u30c7\u30b6\u30a4\u30f3\u3092\u53d6\u308a\u5165\u308c\u305f\u3044\u65b9\u306b\u304a\u3059\u3059\u3081\u3067\u3059\uff01<\/p>\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">\u5b8c\u6210\u30a4\u30e1\u30fc\u30b8<\/span><\/h2>\n<p>\u4eca\u56de\u4f5c\u308b\u306e\u306f\u3001 <span class=\"sc_marker-animation\">3\u672c\u306e\u6ce2\u7dda\u304c\u7570\u306a\u308b\u901f\u5ea6\u30fb\u9ad8\u3055\u30fb\u6ce2\u9577\u3067\u52d5\u304f\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3<\/span> \u3067\u3059\u3002<br \/>\n\u30b7\u30f3\u30d7\u30eb\u306a \u7dda\u306e\u307f \u3067\u6ce2\u3092\u63cf\u304d\u3001\u4f59\u8a08\u306a\u88c5\u98fe\u306f\u305b\u305a\u306b\u8efd\u91cf\u5316\u3092\u91cd\u8996\u3057\u307e\u3057\u305f\u3002<\/p>\n<div class=\"sc_designlist ul fa_check blue\">\n<ul>\n<li>\u5857\u308a\u3064\u3076\u3057\u306a\u3057\uff08\u7dda\u306e\u307f\uff09<\/li>\n<li>3\u672c\u306e\u6ce2\u7dda\u304c\u7570\u306a\u308b\u52d5\u304d\u3067\u63cf\u753b<\/li>\n<li>JavaScript\u306e\u307f\u3067\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\uff08jQuery\u4e0d\u8981\uff09<\/li>\n<\/ul>\n<\/div>\n<p class=\"codepen\" data-height=\"300\" data-default-tab=\"html,result\" data-slug-hash=\"azbNwPx\" 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\/azbNwPx\"><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<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">HTML\u306e\u6e96\u5099<\/span><\/h2>\n<p>\u307e\u305a\u306f\u3001<span class=\"fontbackground\" style=\"background:;\">canvas<\/span>\u30bf\u30b0\u3092\u7528\u610f\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"line-numbers\" ><code class=\"language-markup\">&lt;canvas id=&quot;waveCanvas&quot;&gt;&lt;\/canvas&gt;<\/code><\/pre>\n<p>&nbsp;<\/p>\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">\u30b3\u30fc\u30c9\u306e\u89e3\u8aac<\/span><\/h2>\n<h3 class=\"sc_heading bborder b blue\"><span class=\"sc_title\">canvas\u306e\u8a2d\u5b9a<\/span><\/h3>\n<pre class=\"line-numbers\" >\r\n<code class=\"language-css\">body { \r\nmargin: 0; \r\noverflow: hidden; \r\nbackground-color: #222; \r\n} \r\ncanvas { position: absolute; \r\ntop: 50%; \r\nleft: 50%; \r\ntransform: translate(-50%, -50%); \r\n} \r\n<\/code><\/pre>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001 \u6ce2\u306e\u63cf\u753b\u9818\u57df\u3092\u30da\u30fc\u30b8\u306e\u4e2d\u592e \u306b\u914d\u7f6e\u3057\u3001\u4f59\u8a08\u306a\u30b9\u30af\u30ed\u30fc\u30eb\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3 class=\"sc_heading bborder b blue\"><span class=\"sc_title\">drawWave()\u95a2\u6570<\/span><\/h3>\n<p>\u3053\u306e\u95a2\u6570\u3092\u4f7f\u3063\u3066 <span class=\"sc_marker-animation\">\u6ce2\u306e\u7dda<\/span> \u3092\u63cf\u753b\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"line-numbers\" ><code class=\"language-javascript\">const canvas = document.getElementById(\"waveCanvas\");\r\n    const ctx = canvas.getContext(\"2d\");\r\n\r\n    canvas.width = window.innerWidth;\r\n    canvas.height = 300;\r\n\r\n    let t = 0; \/\/ \u6642\u9593\u5909\u6570\r\n\r\n    function drawWave(color, speed, amplitude, wavelength, yOffset) {\r\n      ctx.strokeStyle = color;\r\n      ctx.lineWidth = 2;\r\n      ctx.beginPath();\r\n\r\n      for (let x = 0; x < canvas.width; x++) {\r\n        const y = Math.sin((x + t * speed) \/ wavelength) * amplitude + canvas.height \/ 2 + yOffset;\r\n        ctx.lineTo(x, y);\r\n      }\r\n\r\n      ctx.stroke();\r\n    }\r\n<\/code><\/pre>\n<p>&nbsp;<\/p>\n<h3 class=\"sc_heading bborder b blue\"><span class=\"sc_title\">animate()\u95a2\u6570<\/span><\/h3>\n<p>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u95a2\u6570\u3067\u3059\u3002<\/p>\n<pre class=\"line-numbers\" ><code class=\"language-javascript\">function animate() {\r\n      ctx.clearRect(0, 0, canvas.width, canvas.height);\r\n\r\n      drawWave(\"#00FFFF\", 3, 20, 100, -20); \/\/ \u30b7\u30a2\u30f3\r\n      drawWave(\"#FF00FF\", 2.5, 30, 120, 0); \/\/ \u30de\u30bc\u30f3\u30bf\r\n      drawWave(\"#FFFF00\", 2, 25, 140, 20); \/\/ \u30a4\u30a8\u30ed\u30fc\r\n\r\n      t += 2; \/\/ \u6ce2\u306e\u52d5\u304d\u3092\u5236\u5fa1\r\n      requestAnimationFrame(animate);\r\n    }\r\n\r\n    animate();<\/code><\/pre>\n<p>&nbsp;<\/p>\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">\u307e\u3068\u3081<\/span><\/h2>\n<div class=\"sc_designlist ul fa_check blue\">\n<ul>\n<li>\u7dda\u306e\u307f\u306e\u6ce2\u7dda\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210<\/li>\n<li>JavaScript\u306e<span class=\"fontbackground\" style=\"background:;\">canvas<\/span> API\u3092\u4f7f\u7528<\/li>\n<li>3\u672c\u306e\u6ce2\u7dda\u304c\u7570\u306a\u308b\u52d5\u304d\u3092\u3059\u308b<\/li>\n<li>jQuery\u4e0d\u8981\u3067\u8efd\u91cf\u306a\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3<\/li>\n<\/ul>\n<\/div>\n<p>Web\u30b5\u30a4\u30c8\u306b\u52d5\u304d\u3092\u52a0\u3048\u305f\u3044\u3068\u304d\u306b\u3001\u305c\u3072\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n<p>&nbsp;<\/p>\n<h2 class=\"sc_heading solid red\"><span class=\"sc_title\">satokotadesign\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u5b9f\u65bd\u4e2d\uff01<\/span><\/h2>\n<div class=\"campaign_bnr\" style=\"margin:0 5%;\"><a href=\"https:\/\/hamameshi.jp\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/satokotadesign.com\/img\/bnr-hamameshi.webp\" alt=\"\u6d5c\u677e\u5e02\u306e\u98f2\u98df\u5e97\u9650\u5b9a\uff5c\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u7121\u6599\u4f5c\u6210\u30b5\u30fc\u30d3\u30b9\" style=\"border: 3px solid #00a08c;border-radius: 20px;\"><\/a><\/div>\n<div class=\"campaign_bnr\" style=\"margin:0 5%;\"><a href=\"https:\/\/satokotadesign.com\/contact\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" data-src=\"https:\/\/satokotadesign.com\/img\/bnr-onayami.png\" alt=\"\u3076\u3063\u3061\u3083\u3051\u7121\u6599\u76f8\u8ac7\u4f1a\uff01\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u5236\u4f5c\u306e\u60a9\u307f\u8a71\u3057\u3066\u307f\u307e\u305b\u3093\u304b\uff1f\" style=\"border: 3px solid #f02025;border-radius: 20px;\" class=\"lazyload\" \/><\/a><\/div>\n<div class=\"campaign_bnr\"  style=\"margin:0 5%;\"><a href=\"https:\/\/satokotadesign.com\/contact\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" data-src=\"https:\/\/satokotadesign.com\/img\/bnr-kansyasai.png\" alt=\"satokotadesign4\u5468\u5e74\u8a18\u5ff5\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\" style=\"border: 3px solid #4183fe;border-radius: 20px;\" class=\"lazyload\" \/><\/a><\/div>\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\" data-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 lazyload\" data-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\" data-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 \u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b \u3055\u308a\u3052\u306a\u304f\u52d5\u304d\u3092\u3064\u3051\u308b\u3068\u3001\u8996\u899a\u7684\u306a\u9b45\u529b\u304c\u30b0\u30c3\u3068\u5897\u3059 \u3053\u3068\u3092\u3054\u5b58\u77e5\u3067\u3057\u3087\u3046\u304b\uff1f \u7279\u306b\u3001\u30b7\u30f3\u30d7\u30eb\u306a \u7dda\u306e\u6ce2\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3 \u306f\u3001\u80cc\u666f\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u88c5\u98fe\u3068\u3057\u3066\u4f7f\u3046\u3053\u3068\u2026<\/p>\n","protected":false},"author":1,"featured_media":991,"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-980","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\/980","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=980"}],"version-history":[{"count":11,"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/posts\/980\/revisions"}],"predecessor-version":[{"id":992,"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/posts\/980\/revisions\/992"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/media\/991"}],"wp:attachment":[{"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/media?parent=980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/categories?post=980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/satokotadesign.com\/blog\/wp-json\/wp\/v2\/tags?post=980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}