markdown 视频

Posted 2021-05-05

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<!DOCTYPE html>
<html lang="ru">
<head>
	<meta charset="utf-8">
	<title>Как вставить двадцать видео с Ютуба: стало</title>
	<link rel="stylesheet" href="page.css">
	<link rel="stylesheet" href="video.css">
</head>
<body class="page">
	<div class="video">
		<a class="video__link" href="https://youtu.be/neHA4MJwpnY">
			<picture>
				<source srcset="https://i.ytimg.com/vi_webp/neHA4MJwpnY/maxresdefault.webp" type="image/webp">
				<img class="video__media" src="https://i.ytimg.com/vi/neHA4MJwpnY/maxresdefault.jpg" alt="1. Пилот, разборы, ответы и лайвы">
			</picture>
		</a>
		<button class="video__button" type="button" aria-label="Запустить видео">
			<svg width="68" height="48" viewBox="0 0 68 48"><path class="video__button-shape" d="M66.52,7.74c-0.78-2.93-2.49-5.41-5.42-6.19C55.79,.13,34,0,34,0S12.21,.13,6.9,1.55 C3.97,2.33,2.27,4.81,1.48,7.74C0.06,13.05,0,24,0,24s0.06,10.95,1.48,16.26c0.78,2.93,2.49,5.41,5.42,6.19 C12.21,47.87,34,48,34,48s21.79-0.13,27.1-1.55c2.93-0.78,4.64-3.26,5.42-6.19C67.94,34.95,68,24,68,24S67.94,13.05,66.52,7.74z"></path><path class="video__button-icon" d="M 45,24 27,14 27,34"></path></svg>
		</button>
	</div>
	<div class="video">
		<a class="video__link" href="https://youtu.be/neHA4MJwpnY">
			<picture>
				<source srcset="https://i.ytimg.com/vi_webp/neHA4MJwpnY/maxresdefault.webp" type="image/webp">
				<img class="video__media" src="https://i.ytimg.com/vi/neHA4MJwpnY/maxresdefault.jpg" alt="1. Пилот, разборы, ответы и лайвы">
			</picture>
		</a>
		<button class="video__button" type="button" aria-label="Запустить видео">
			<svg width="68" height="48" viewBox="0 0 68 48"><path class="video__button-shape" d="M66.52,7.74c-0.78-2.93-2.49-5.41-5.42-6.19C55.79,.13,34,0,34,0S12.21,.13,6.9,1.55 C3.97,2.33,2.27,4.81,1.48,7.74C0.06,13.05,0,24,0,24s0.06,10.95,1.48,16.26c0.78,2.93,2.49,5.41,5.42,6.19 C12.21,47.87,34,48,34,48s21.79-0.13,27.1-1.55c2.93-0.78,4.64-3.26,5.42-6.19C67.94,34.95,68,24,68,24S67.94,13.05,66.52,7.74z"></path><path class="video__button-icon" d="M 45,24 27,14 27,34"></path></svg>
		</button>
	</div>
	<div class="video">
		<a class="video__link" href="https://youtu.be/neHA4MJwpnY">
			<picture>
				<source srcset="https://i.ytimg.com/vi_webp/neHA4MJwpnY/maxresdefault.webp" type="image/webp">
				<img class="video__media" src="https://i.ytimg.com/vi/neHA4MJwpnY/maxresdefault.jpg" alt="1. Пилот, разборы, ответы и лайвы">
			</picture>
		</a>
		<button class="video__button" type="button" aria-label="Запустить видео">
			<svg width="68" height="48" viewBox="0 0 68 48"><path class="video__button-shape" d="M66.52,7.74c-0.78-2.93-2.49-5.41-5.42-6.19C55.79,.13,34,0,34,0S12.21,.13,6.9,1.55 C3.97,2.33,2.27,4.81,1.48,7.74C0.06,13.05,0,24,0,24s0.06,10.95,1.48,16.26c0.78,2.93,2.49,5.41,5.42,6.19 C12.21,47.87,34,48,34,48s21.79-0.13,27.1-1.55c2.93-0.78,4.64-3.26,5.42-6.19C67.94,34.95,68,24,68,24S67.94,13.05,66.52,7.74z"></path><path class="video__button-icon" d="M 45,24 27,14 27,34"></path></svg>
		</button>
	</div>
	<div class="video">
		<a class="video__link" href="https://youtu.be/neHA4MJwpnY">
			<picture>
				<source srcset="https://i.ytimg.com/vi_webp/neHA4MJwpnY/maxresdefault.webp" type="image/webp">
				<img class="video__media" src="https://i.ytimg.com/vi/neHA4MJwpnY/maxresdefault.jpg" alt="1. Пилот, разборы, ответы и лайвы">
			</picture>
		</a>
		<button class="video__button" type="button" aria-label="Запустить видео">
			<svg width="68" height="48" viewBox="0 0 68 48"><path class="video__button-shape" d="M66.52,7.74c-0.78-2.93-2.49-5.41-5.42-6.19C55.79,.13,34,0,34,0S12.21,.13,6.9,1.55 C3.97,2.33,2.27,4.81,1.48,7.74C0.06,13.05,0,24,0,24s0.06,10.95,1.48,16.26c0.78,2.93,2.49,5.41,5.42,6.19 C12.21,47.87,34,48,34,48s21.79-0.13,27.1-1.55c2.93-0.78,4.64-3.26,5.42-6.19C67.94,34.95,68,24,68,24S67.94,13.05,66.52,7.74z"></path><path class="video__button-icon" d="M 45,24 27,14 27,34"></path></svg>
		</button>
	</div>
	<script src="video.js"></script>
</body>
</html>

<!DOCTYPE html>
<html lang="ru">
<head>
	<meta charset="utf-8">
	<title>Как вставить двадцать видео с Ютуба: было</title>
	<style>
		.page {
			margin: 0;
			display: grid;
			grid-template-columns: 1fr 1fr;
			grid-gap: 20px;
		}

		.video {
			position: relative;
			width: 100%;
			height: 0;
			padding-bottom: 56.25%;
			background-color: #000000;
		}

		.video__embed {
			position: absolute;
			top: 0;
			left: 0;
			width: 100%;
			height: 100%;
			border: none;
		}
	</style>
</head>
<body class="page">
	<div class="video">
		<iframe class="video__embed" width="512" height="288"
			src="https://www.youtube.com/embed/neHA4MJwpnY"></iframe>
	</div>
	<div class="video">
		<iframe class="video__embed" width="512" height="288"
			src="https://www.youtube.com/embed/neHA4MJwpnY"></iframe>
	</div>
	<div class="video">
		<iframe class="video__embed" width="512" height="288"
			src="https://www.youtube.com/embed/neHA4MJwpnY"></iframe>
	</div>
	<div class="video">
		<iframe class="video__embed" width="512" height="288"
			src="https://www.youtube.com/embed/neHA4MJwpnY"></iframe>
	</div>
</body>
</html>

.page {
	margin: 0;
	display: grid;
	grid-template-columns: 1fr 1fr;
	grid-gap: 20px;
}

.video {
	position: relative;
	width: 100%;
	height: 0;
	padding-bottom: 56.25%;
	background-color: #000000;
}

.video__link {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

.video__media {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: none;
}

.video__button {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: 1;
	display: none;
	padding: 0;
	width: 68px;
	height: 48px;
	border: none;
	background-color: transparent;
	transform: translate(-50%, -50%);
	cursor: pointer;
}

.video__button-shape {
	fill: #212121;
	fill-opacity: 0.8;
}

.video__button-icon {
	fill: #ffffff;
}

.video__button:focus {
	outline: none;
}

.video:hover .video__button-shape,
.video__button:focus .video__button-shape {
	fill: #ff0000;
	fill-opacity: 1;
}

/* Enabled */

.video--enabled {
	cursor: pointer;
}

.video--enabled .video__button {
	display: block;
}

function findVideos() {
	let videos = document.querySelectorAll('.video');

	for (let i = 0; i < videos.length; i++) {
		setupVideo(videos[i]);
	}
}

function setupVideo(video) {
	let link = video.querySelector('.video__link');
	let media = video.querySelector('.video__media');
	let button = video.querySelector('.video__button');
	let id = parseMediaURL(media);

	video.addEventListener('click', () => {
		let iframe = createIframe(id);

		link.remove();
		button.remove();
		video.appendChild(iframe);
	});

	link.removeAttribute('href');
	video.classList.add('video--enabled');
}

function parseMediaURL(media) {
	let regexp = /https:\/\/i\.ytimg\.com\/vi\/([a-zA-Z0-9_-]+)\/maxresdefault\.jpg/i;
	let url = media.src;
	let match = url.match(regexp);

	return match[1];
}

function createIframe(id) {
	let iframe = document.createElement('iframe');

	iframe.setAttribute('allowfullscreen', '');
	iframe.setAttribute('allow', 'autoplay');
	iframe.setAttribute('src', generateURL(id));
	iframe.classList.add('video__media');

	return iframe;
}

function generateURL(id) {
	let query = '?rel=0&showinfo=0&autoplay=1';

	return 'https://www.youtube.com/embed/' + id + query;
}

findVideos();

https://youtu.be/4JS70KB9GS0

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