我正在使用視頻封面 - 這只是一個我正在播放的HTML視頻。問題是它不是在播放mp4,而是使用默認圖像。我在與索引相同的目錄中有mp4和webm。這裏是我的html:HTML5背景視頻不能播放
<div class="homepage-hero-module">
<div class="video-container">
<div class="filter"></div>
<video autoplay loop class="fillWidth">
<source src="Browsing.mp4" type="video/mp4" />Your browser does not support the video tag. I suggest you upgrade your browser.
<source src="Browsing.webm" type="video/webm" />Your browser does not support the video tag. I suggest you upgrade your browser.
</video>
<div class="poster hidden">
<img src="Browsing.jpg" alt="">
</div>
</div>
</div>
這裏是我的CSS:
.homepage-hero-module {
border-right: none;
border-left: none;
position: relative;
}
.no-video .video-container video,
.touch .video-container video {
display: none;
}
.no-video .video-container .poster,
.touch .video-container .poster {
display: block !important;
}
.video-container {
position: relative;
bottom: 0%;
left: 0%;
height: 100%;
width: 100%;
overflow: hidden;
background: #000;
}
.video-container .poster img {
width: 100%;
bottom: 0;
position: absolute;
}
.video-container .filter {
z-index: 100;
position: absolute;
background: rgba(0, 0, 0, 0.4);
width: 100%;
}
.video-container video {
position: absolute;
z-index: 0;
bottom: 0;
}
.video-container video.fillWidth {
width: 100%;
}
最後,我的JS:
$(document).ready(function() {
scaleVideoContainer();
initBannerVideoSize('.video-container .poster img');
initBannerVideoSize('.video-container .filter');
initBannerVideoSize('.video-container video');
$(window).on('resize', function() {
scaleVideoContainer();
scaleBannerVideoSize('.video-container .poster img');
scaleBannerVideoSize('.video-container .filter');
scaleBannerVideoSize('.video-container video');
});
});
function scaleVideoContainer() {
var height = $(window).height() + 5;
var unitHeight = parseInt(height) + 'px';
$('.homepage-hero-module').css('height',unitHeight);
}
function initBannerVideoSize(element){
$(element).each(function(){
$(this).data('height', $(this).height());
$(this).data('width', $(this).width());
});
scaleBannerVideoSize(element);
}
function scaleBannerVideoSize(element){
var windowWidth = $(window).width(),
windowHeight = $(window).height() + 5,
videoWidth,
videoHeight;
console.log(windowHeight);
$(element).each(function(){
var videoAspectRatio = $(this).data('height')/$(this).data('width');
$(this).width(windowWidth);
if(windowWidth < 1000){
videoHeight = windowHeight;
videoWidth = videoHeight/videoAspectRatio;
$(this).css({'margin-top' : 0, 'margin-left' : -(videoWidth - windowWidth)/2 + 'px'});
$(this).width(videoWidth).height(videoHeight);
}
$('.homepage-hero-module .video-container video').addClass('fadeIn animated');
});
}
我基本上只是跟着coverr給whenI下載的視頻文件中的說明。任何人都可以看到爲什麼視頻不會播放?
有沒有錯誤?您的網頁上是否包含jQuery腳本? –
嘗試在普通視頻元素中播放,首先刪除所有CSS和JS。 – CBroe
你有本地文件夾上的** Browsing.mp4 **嗎?你給jquery圖書館添加了一個電話嗎? –