{"id":8852,"date":"2023-05-24T10:35:43","date_gmt":"2023-05-24T01:35:43","guid":{"rendered":"https:\/\/takuyakobayashi.jp\/blog\/?p=8852"},"modified":"2023-06-02T18:04:42","modified_gmt":"2023-06-02T09:04:42","slug":"video%e8%a6%81%e7%b4%a0%e3%81%ae%e3%83%ad%e3%83%bc%e3%83%89%e4%b8%ad%e3%81%af%e3%83%ad%e3%83%bc%e3%83%87%e3%82%a3%e3%83%b3%e3%82%b0%e8%a1%a8%e7%a4%ba%e3%82%92%e3%81%97%e3%81%a6%e3%83%ad%e3%83%bc","status":"publish","type":"post","link":"https:\/\/takuyakobayashi.jp\/blog\/2023\/05\/24\/8852","title":{"rendered":"video\u8981\u7d20\u306e\u30ed\u30fc\u30c9\u5b8c\u4e86\u5f8c\u306b\u518d\u751f\u3092\u884c\u3046"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u3053\u3061\u3089\u3002<br>\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u8868\u793a\u3092\u5b9f\u88c5\u3057\u305f\u3044\u5834\u5408\u306fvideo\u8981\u7d20\u306e\u88cf\u306b\u8868\u793a\u3055\u305b\u3066\u304a\u304f\u3053\u3068\u3067\u5bfe\u5fdc\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;script&gt;\nwindow.addEventListener('DOMContentLoaded', (event) =&gt; {\n  var video = document.querySelector('video');\n\n  if (video.readyState &gt;= 3) {\n    \/\/ \u30d3\u30c7\u30aa\u306e\u8aad\u307f\u8fbc\u307f\u304c\u65e2\u306b\u5b8c\u4e86\u3057\u3066\u3044\u308b\u5834\u5408\n    document.body.classList.add('loaded');\n    video.play();\n  } else {\n    \/\/ \u30d3\u30c7\u30aa\u306e\u8aad\u307f\u8fbc\u307f\u304c\u5b8c\u4e86\u3059\u308b\u307e\u3067 'canplaythrough' \u30a4\u30d9\u30f3\u30c8\u3092\u76e3\u8996\n    video.addEventListener('canplaythrough', function() {\n      document.body.classList.add('loaded');\n      video.play();\n    });\n  }\n});\n&lt;\/script&gt;\n&lt;style&gt;\n  video {\n    transition: .2s opacity;\n  }\n  body:not(.loaded) video {\n    opacity: 0;\n  }\n  body.loaded video {\n    opacity: 1;\n  }\n&lt;\/style&gt;<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;video src=\"path\/video.mp4\" loop muted playsinline&gt;&lt;\/video&gt;<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u8a73\u7d30<\/h2>\n\n\n\n<p>video\u8981\u7d20\u3092\u80cc\u666f\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u6b21\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;video src=\"path\/video.mp4\" autoplay loop muted playsinline&gt;&lt;\/video&gt;<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ed\u30fc\u30c9\u4e2d\u306f\u8868\u793a\u3055\u308c\u306a\u3044<\/li>\n\n\n\n<li>\u5341\u5206\u306b\u30d0\u30c3\u30d5\u30a1\u3055\u308c\u308b\u307e\u3067\u306e\u9593\u3001\u6700\u521d\u306e\u30d5\u30ec\u30fc\u30e0\u304c\u9759\u6b62\u753b\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u308b<\/li>\n<\/ul>\n\n\n\n<p>\u74b0\u5883\u306b\u3088\u3063\u3066\u6319\u52d5\u306f\u7570\u306a\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u81ea\u5206\u304c\u78ba\u8a8d\u3057\u305f\u306e\u304c\u4e0a\u8a18\u3067\u3059\u3002<br>\u30ed\u30fc\u30c9\u4e2d\u306b\u8868\u793a\u3055\u308c\u306a\u3044\u4ef6\u306f\u3001video\u8981\u7d20\u306e\u80cc\u666f\u306b\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u30a8\u30d5\u30a7\u30af\u30c8\u3092\u96a0\u3057\u3066\u304a\u3051\u3070\u826f\u3044\u3068\u3057\u3066\u3001\u554f\u984c\u306a\u306e\u306f\u4e8c\u756a\u76ee\u306e\u30d0\u30c3\u30d5\u30a1\u3055\u308c\u308b\u307e\u3067\u306e\u9593\u3001\u6700\u521d\u306e\u30d5\u30ec\u30fc\u30e0\u304c\u9759\u6b62\u753b\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u308b\u4ef6\u3002<br>\u3053\u308c\u306fautoplay\u5c5e\u6027\u304c\u305d\u306e\u3088\u3046\u306a\u6319\u52d5\u3092\u793a\u3059\u3088\u3046\u3060\u3063\u305f\u306e\u3067\u3001autoplay\u5c5e\u6027\u3092\u6d88\u3057\u3066javascript\u3067\u518d\u751f\u306e\u5236\u5fa1\u3092\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>var video = document.querySelector('video');\n\/\/ video\u306e\u8aad\u307f\u8fbc\u307f\u5b8c\u4e86\u6642\u306b\u767a\u706b\nvideo.addEventListener('canplaythrough', function() {\n  \/\/ body\u306bloaded\u30af\u30e9\u30b9\u3092\u3064\u3051\u308b\n  document.body.classList.add('loaded');\n  \/\/ \u518d\u751f\n  video.play();\n});<\/code><\/pre>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u4e0a\u8a18\u30b3\u30fc\u30c9\u3067\u306fcanplaythrough\u304c\u767a\u706b\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3069\u3046\u3084\u3089\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u8aad\u307f\u3053\u3093\u3060\u969b\u306fcanplaythrough\u306a\u3069\u306e\u30a4\u30d9\u30f3\u30c8\u306f\u53d6\u5f97\u3067\u304d\u306a\u3044\u3088\u3046\u3067\u3001<br>\u518d\u751f\u304c\u958b\u59cb\u3055\u308c\u306a\u3044\u4e0d\u5177\u5408\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u6b21\u306e\u30b3\u30fc\u30c9\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;script&gt;\nwindow.addEventListener('DOMContentLoaded', (event) =&gt; {\n  var video = document.querySelector('video');\n\n  if (video.readyState &gt;= 3) {\n    \/\/ \u30d3\u30c7\u30aa\u306e\u8aad\u307f\u8fbc\u307f\u304c\u65e2\u306b\u5b8c\u4e86\u3057\u3066\u3044\u308b\u5834\u5408\n    document.body.classList.add('loaded');\n    video.play();\n  } else {\n    \/\/ \u30d3\u30c7\u30aa\u306e\u8aad\u307f\u8fbc\u307f\u304c\u5b8c\u4e86\u3059\u308b\u307e\u3067 'canplaythrough' \u30a4\u30d9\u30f3\u30c8\u3092\u76e3\u8996\n    video.addEventListener('canplaythrough', function() {\n      document.body.classList.add('loaded');\n      video.play();\n    });\n  }\n});\n&lt;\/script&gt;\n&lt;style&gt;\n  video {\n    transition: .2s opacity;\n  }\n  body:not(.loaded) video {\n    opacity: 0;\n  }\n  body.loaded video {\n    opacity: 1;\n  }\n&lt;\/style&gt;<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;video src=\"path\/video.mp4\" loop muted playsinline>&lt;\/video><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7d50\u8ad6 \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u3053\u3061\u3089\u3002\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u8868\u793a\u3092\u5b9f\u88c5\u3057\u305f\u3044\u5834\u5408\u306fvideo\u8981\u7d20\u306e\u88cf\u306b\u8868\u793a\u3055\u305b\u3066\u304a\u304f\u3053\u3068\u3067\u5bfe\u5fdc\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u8a73\u7d30 video\u8981\u7d20\u3092\u80cc\u666f\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u6b21\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u601d\u3044\u307e\u3059\u3002 \u3053\u308c\u306b\u306f\u6b21\u306e &hellip; <a href=\"https:\/\/takuyakobayashi.jp\/blog\/2023\/05\/24\/8852\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">video\u8981\u7d20\u306e\u30ed\u30fc\u30c9\u5b8c\u4e86\u5f8c\u306b\u518d\u751f\u3092\u884c\u3046<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-8852","post","type-post","status-publish","format-standard","hentry","category-tips"],"_links":{"self":[{"href":"https:\/\/takuyakobayashi.jp\/blog\/wp-json\/wp\/v2\/posts\/8852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/takuyakobayashi.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/takuyakobayashi.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/takuyakobayashi.jp\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/takuyakobayashi.jp\/blog\/wp-json\/wp\/v2\/comments?post=8852"}],"version-history":[{"count":0,"href":"https:\/\/takuyakobayashi.jp\/blog\/wp-json\/wp\/v2\/posts\/8852\/revisions"}],"wp:attachment":[{"href":"https:\/\/takuyakobayashi.jp\/blog\/wp-json\/wp\/v2\/media?parent=8852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/takuyakobayashi.jp\/blog\/wp-json\/wp\/v2\/categories?post=8852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/takuyakobayashi.jp\/blog\/wp-json\/wp\/v2\/tags?post=8852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}