當YouTube視頻變小時,svg開始從上面滑落。
當視頻變小時,這種情況就會發生。
當視頻變小時,這種情況就會發生。
我如何防止這種情況的發生?
const manageCover = (function makeManageCover() {
const config = {};
function show(el) {
el.classList.remove("hide"/span>)。
}
function hide(el) {
el.classList.add("hide"/span>)。
}
function hideAll(elements) {
elements.forEach(hide)。
}
function showCovers(playButton) {
const cover = playButton.parentElement;
cover.classList.add("active") 。
show(cover)。
}
function coverClickHandler(evt) {
hideAll(config.containers) 。
const cover = evt.currentTarget;
showCovers(cover)。
}
function addClickToButtons(playButtons) {
playButtons.forEach(function addEventHandler(playButton) {
playButton.addEventListener("click", coverClickHandler) 。
});
}
function addCoverHandler(coverSelector, handler) {
const cover = document.querySelector(coverSelector)。
cover.addEventListener("click", handler) 。
}
function init(selectors){
config.containers = document.querySelectorAll(selectors.container)。
const playButtons = document.querySelectorAll(selectors.playButton)。
addClickToButtons(playButtons)。
}
return {
addCoverHandler,
init,
顯示
};
}());
const videoPlayer = (function makeVideoPlayer() {
const players = [] 。
const tag = document.createElement("script")。
tag.src = "https://www.youtube.com/player_api"。
const firstScriptTag = document.getElementsByTagName("script") [0] 。
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag)。
function onPlayerReady(event) {
const player = event.target;
player.setVolume(100); // percent
}
function addPlayer(video, settings, videoIds = video.dataset.id) {
const videoId = !Array.isArray(videoIds) & & videoIds;
const playlist = Array.isArray(videoIds) && videoIds.join() 。
const defaults = {
playerOptions: {
events: {
"onReady": onPlayerReady
},
height: 360,
host: "https://www.youtube-nocookie.com"。
playerVars: {
playlist: playlist || undefined。
},
videoId,
width: 640 const defaultOptions = defaults.playerOptions;
const defaultVars = defaultOptions.playerVars;
const playerVars = settings.playerVars;
const playerOptions = Object.assign({}, defaultOptions, settings)。
playerOptions.playerVars = Object.assign({}, defaultVars, playerVars)。
const player = new YT.Player(視頻,playerOptions)。
players.push(player)。
return player。
}
return {
addPlayer
};
}());
const managePlayer = (function makeManagePlayer() {
const defaults = {
playerOptions: {
playerVars: {
autoplay: 1,
controls: 0,
disablekb: 1,
enablejsapi: 1,
fs: 0,
iv_load_policy: 3,
rel: 0, rel.
}
}
};
function show(el) {
el.classList.remove("hide"/span>)。
}
function createPlayerOptions(settings) {
const defaultOptions = defaults.playerOptions;
const playerOptions = defaultOptions.playerVars;
const playerVars = Object.assign({}, playerOptions, settings)。
playerOptions.playerVars = playerVars;
return playerOptions。
}
function createPlayer(videoWrapper, settings = {}, videoIds = "" ) {
const video = videoWrapper.querySelector(".video") 。
if (!videoIds) {
videoIds = video.dataset.id。
}
const playerOptions = createPlayerOptions(設定)。
return videoPlayer.addPlayer(視頻,playerOptions,videoIds)。
}
function createCoverClickHandler(playerSettings, videoIds) {
return function coverClickHandler(evt){
const cover = evt.currentTarget;
const wrapper = cover.nextElementSibling;
show(wrapper)。
const player = createPlayer(wrapper, playerSettings, videoIds)。
wrapper.player = player。
};
}
function addPlayer(coverSelector, playerSettings, videoIds) {
const clickHandler = createCoverClickHandler(playerSettings, videoIds)。
manageCover.addCoverHandler(coverSelector, clickHandler)。
}
function addPlayerRandomVideo(coverSelector, playerSettings, videoIds) {
const index = Math.floor(Math. random() * videoIds.length) 。
const videoId = videoIds[index];
const clickHandler = createCoverClickHandler(playerSettings, videoId)。
manageCover.addCoverHandler(coverSelector, clickHandler);
}
function init(playerOptions) {
Object.assign(defaults.playerOptions, playerOptions) 。
}
return {
add: addPlayer。
addRandom: addPlayerRandomVideo,
激活
};
}());
function onYouTubeIframeAPIReady(/span>) {
managePlayer.init({
playerVars: {
controls: 1,
fs: 0, fs.
}
});
managePlayer.addRandom(" .playa", {
start: 45。
}, [
"0dgNc5S8cLI"/span>,
"mnfmQe8Mv1g",
"-Xgi_way56U",
"CHahce95B1g".
]);
managePlayer.add(".playb", {}, [
"0dgNc5S8cLI"/span>,
"mnfmQe8Mv1g",
"-Xgi_way56U",
"CHahce95B1g".
]);
managePlayer.add(".playc"/span>, {
start: 45.
});
manageCover.init( {
container: ".container",
playButton: ".thePlay"。
});
}
html,
body {
height: 100%;
margin: 0;
padding: 0;
}
body {
background: #353198;
animation: fade 2s ease 0s forward;
}
@keyframes fade {
0% {
opacity: 0;
}
100% {
opacity: 1;
}
}
.outer {
display: flex;
min-height: 100%;
box-sizing: border-box;
justify-content: center;
}
.container {
display: flex;
justify-content: center;
}
.container.active {
flex: 1 0 0;
animation: fadebody 5s ease 0s forward;
background-size: 165px 165px;
background-image: linear-gradient(teal 5px, #0000 5px),
linear-gradient(90deg, teal 5px, #0000) 。
linear-gradient(black 10px, #0000 10px 160px, black 160px),)
linear-gradient(90deg, black10px, #0000 10px 160px, 黑色160px),
linear-gradient(橙色15px。#0000 15px 155px, orange 155px),)
linear-gradient(90deg, orange 15px, #0000 15px 155px, orange 155px)。)
linear-gradient(black 20px, #0000 20px 150px, black 150px),)
linear-gradient(90deg, black20px, #0000 20px 150px, 黑色150px),
linear-gradient(teal 25px, #0000 25px 145px, teal 145px) 。
linear-gradient(90deg, teal 25px, #0000 25px 145px, 茶色145px)。)
linear-gradient(black 30px, #0000 30px 140px, black 140px),)
linear-gradient(90deg, black 30px, #0000 30px 140px, 黑色140px),
linear-gradient(橙色35px。#0000 35px 135px, orange 135px)。)
linear-gradient(90deg, orange 35px, #0000 35px 135px, orange 135px)。)
linear-gradient(black 40px, #0000 40px 130px, black 130px),)
linear-gradient(90deg, black40px, #0000 40px 130px, 黑色130px),
linear-gradient(teal 45px, #0000 45px 125px, teal 125px)。)
linear-gradient(90deg, teal 45px, #0000 45px 125px, 茶色125px)。)
linear-gradient(black 50px, #0000 50px 120px, black 120px)。)
linear-gradient(90deg, black50px, #0000 50px 120px, 黑色120px),
linear-gradient(橙色55px。#0000 55px 115px, orange 115px),)
linear-gradient(90deg, orange 55px, #0000 55px 115px, orange 115px),)
linear-gradient(black 60px, #0000 60px 110px, black 110px),)
linear-gradient(90deg, black 60px, #0000 60px 110px, black 110px)。)
linear-gradient(teal 65px, #0000 65px 105px, teal 105px)。)
linear-gradient(90deg, teal 65px, #0000 65px 105px, 茶色105px)。)
linear-gradient(black 70px, #0000 70px 100px, black 100px),)
linear-gradient(90deg, black70px, #0000 70px 100px, 黑色100px),
linear-gradient(橙色75px。#0000 75px 95px, orange 95px),)
linear-gradient(90deg, orange 75px, #0000 75px 95px, orange 95px)。)
linear-gradient(black 80px, #0000 80px 90px, black 90px),)
linear-gradient(90deg, black80px, #0000 80px 90px, 黑色90px),
linear-gradient(teal, teal)。
}
/* 當容器被激活時,隱藏SVG */。
.container.active .thePlay{
display: none;
}
.inner-container {
display: none;
}
/* 當容器處于活動狀態時,隱藏svg并顯示內部容器*/。
.container.active .thePlay{
display: none;
}
.container.active .inner-container {
display: flex;
}
.container.active .inner-container.curbtain {
display: block;
}
@keyframes fadebody {
0% {
opacity: 0;
}
100% {
opacity: 1;
}
}
.playa,
.playb,
.playc {
margin: auto 20px;
width: 90px;
height: 90px;
border-radius: 50%;
cursor: 指標。
flex-shrink: 0;
}
.playa {
填充:紅色。
filter: 滴影(3px 3px 3px rgba(0, 0, 0, 0. 7))。)
}
.playb {
填充:藍色。
filter: drop-shadow(3px 3px 3px rgba(0, 0, 0, 0. 7))。)
}
.playc {
填充:橙色。
filter: drop-shadow(3px 3px 3px rgba(0, 0, 0, 0. 7))。)
}
svg.thePlay {
pointer-events: none;
}
.home {
position: absolute;
top: 200px;
left: 0px;
width: 50px;
height: 50px;
填充:綠色。
cursor: pointer;
}
.curtain {
position: relative;
max-width: 640px;
margin: auto;
flex: 1 0 0%。
}
.panel-left,
.panel-right {
position: absolute;
height: 100%;
width: calc(50% 1px); /*舍入錯誤修復 */
top: 0%;
transition: all ease 10s;
/*background-image: url("https://picsum.photos/600");
background-size: cover;
background-repeat: no-repeat;
背景-位置:中心;*/
overflow: hidden;
}
.panel-left {
left: 0;
/*background-color: rgb(91, 96, 106);*/
}
.panel-right {
right: 0;
/*background-color: rgb(229, 211, 211);*/
}
.panel-left::before,
.panel-right::before {
content: "";
position: absolute;
height: 100%;
width: 200%;
top: 0;
left: 0;
background-image: url("https://picsum.photos/id/26/1920/1080")。
background-size: auto;
background-repeat: no-repeat;
background-position: 0 0;
}
.curtain2 .panel-left: :before,
.curtain2 .panel-right::before {
background-image: url("https://picsum.photos/id/27/1920/1080") 。
}
.panel-right: :before {
left: -100%;
}
.container.active .curtain .panel-left{
animation: curtain1 8s forwards;
animation-delay: 1s;
}
@keyframes curtain1 {
to {
transform: translateX(-100%)。
}
}
.container.active .curtain .panel-right{
animation: curtain2 8s forwards;
animation-delay: 1s;
}
@keyframes curtain2 {
to {
transform: translateX(100%)。
}
}
.ratio-keeper {
position: relative;
height: 0;
padding-top: 56.25%;
border-radius: 25px;
margin: auto;
overflow: hidden;
}
.video-frame {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%。
}
.hide {
display: none;
}
<div class="outer" >
<div class="container with-curtain"/span>>
< svg class="playa thePlay" width="64" /span> 高度="64" viewBox="0 0 64 64" pointer-events="無" >
<g id="play">
<title>/span>Play</title>
< circle cx="32" cy="32" r="32" fill="transparent" pointer-events=" visiblePainted" />
<path d="M25。 6,46.4L44.8,32L25.6,17.6V46.4z M32,0C14.3,0,0,14.3,0,32s14.3,32,32,32s32-14.3,32-32S49.7,0,32,0z
M32,57.6C17.9,57.6,6.4,46.1,6.4,32S17.9,6.4,32,6.4S57.6,17.9,57.6,32S46.1,57.6,32,57.6z" />
</g>
</svg>/span>
<div class="inner-container curtain1">
<div class="rate-keeper">
<div class="wrapa"/span>>
<div class="video video-frame"/span>> </div>>
< svg class="home" width="100" 高度="100" viewBox="0 0 24 24" fill="green">
<g id="home">
<title>/span>Home</title>
<path d="M3 10.25V20C3 20.5523 3.44771 21 4 21H8.42857C8.98086 21 9.42857 20。 5523 9.42857 20V13.2857H14.5714V20C14.5714 20.5523 15.0191 21 15.5714 21H20C20.5523 21 21 20.5523 21 20V10.25C21 9.93524 20.8518 9.63885 20.6 9.45L12 3L3.4 9.45C3.14819 9.63885 3 9.93524 3 10. 25Z" stroke="red" stroke-width="1. 5" stroke-lineecap="round" stroke-linejoin="round"> </path>>
</g>
</svg>/span>
</div>/span>
<div class="panel-left"/span>> </div>>
<div class="panel-right"/span>> </div>>
</div>/span>
</div>/span>
</div>/span>
<div class="container with-curtain">/span>
< svg class="playb thePlay" width="100%" height="100%" viewBox="0 0 64 64">
<use href="#play"/span> />
</svg>
<div class="inner-container curtain2">
<div class="rate-keeper">
<div class="wrapa"/span>>
<div class="video video-frame"/span>> </div>>
< svg class="home"/span> width="100%" height="100%" viewBox="0 0 24 24">
<use href="#home" />
</svg>
</div>/span>
<div class="panel-left"/span>> </div>>
<div class="panel-right"/span>> </div>>
</div>/span>
</div>/span>
</div>/span>
<div class="container with-curtain">/span>
< svg class="playc thePlay" width="100%""100%" height="100%" viewBox="0 0 64 64">
<use href="#play"/span> />
</svg>
<div class="inner-container curtain3">
<div class="rate-keeper">
<div class="wrapa"/span>>
< div class="video video-frame" data-id="qe5WF4qCSkQ"> </div>
< svg class="home"/span> width="100%" height="100%" viewBox="0 0 24 24">
<use href="#home" />
</svg>
</div>/span>
<div class="panel-left"/span>> </div>>
<div class="panel-right"/span>> </div>>
</div>/span>
</div>/span>
</div>/span>
</div>/span>
<iframe name="sif1" sandbox="allow-forms allow-modals allow-scripts" class="snippet-box-edit snippet-box-result" frameborder="0"></iframe>
uj5u.com熱心網友回復:
對于你的情況,使用百分比更好,在.home css樣式中,將top: 200px改為top: calc(60% - 25px)。
.home {
position: absolute;
top: calc(60% - 25px); /*25px 是 svg*/的一半高度
left: 0px;
width: 50px;
height: 50px;
填充:綠色。
cursor: pointer;
calc()是做什么的。https://developer.mozilla.org/en-US/docs/Web/CSS/calc()
轉載請註明出處,本文鏈接:https://www.uj5u.com/qukuanlian/320116.html
標籤:


