我几天来一直试图在<div>
之上移动视频,其中包含<img>
实际上,我试图让电视节目的图像在屏幕上显示视频。
有人可以帮助我定位视频,使其成为屏幕内部图像的核心。我甚至无法将视频定位在<img>
之上,更不用说将其设置为正确的尺寸并使其居中。
提前致谢。非常感激。
<div class="videocontainer">
<h1 class="videosheading"><strong>VIDEOS</strong></h1>
<div class="videogallery">
<div class="row">
<div class="col-xs-12">
<img class="img-responsive" src="img/TVWALLTWO.jpg">
<video controls="" height="330" width="440">
<source src="movie.mp4" type="video/mp4">
<source src="movie.ogg" type="video/ogg"> Your browser does not support the video tag.
</video>
</div>
<div class="row">
<div class="col-xs-12"></div>
</div>
</div>
</div>
.videosheading {
color: #E3A750;
text-align: center;
}
.videogallery {
height: auto;
}
video {
background-color: red;
z-index:-1;
position:relative
}
答案 0 :(得分:0)
要将视频置于响应式图像的中心,您需要一个容量为position: relative
的容器,而视频必须为position: absolute
。看看下面的片段,希望你明白这个想法:
.video-cell {
positon: relative;
}
.video-cell img {
width: 100%;
}
.video-cell video {
position: absolute;
top:0;
bottom: 0;
left: 0;
right: 0;
margin: auto;
max-width: 100%;
}
&#13;
<script src="https://netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<link href="https://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet"/>
<div class="videocontainer">
<h1 class="videosheading"><strong>VIDEOS</strong></h1>
<div class="videogallery">
<div class="row">
<div class="col-xs-12 video-cell">
<img class="img-responsive" src="https://placehold.it/880x660">
<video controls width="440" height="330">
<source src=http://techslides.com/demos/sample-videos/small.webm type=video/webm>
<source src=http://techslides.com/demos/sample-videos/small.ogv type=video/ogg>
<source src=http://techslides.com/demos/sample-videos/small.mp4 type=video/mp4>
<source src=http://techslides.com/demos/sample-videos/small.3gp type=video/3gp>
</video>
</div>
</div>
&#13;
同样在JSFiddle。