视频背景在 Safari 上无法正常播放。它显示在屏幕的右下角,看起来不太好看。但这在 Chrome 上效果很好。
这是 link .
这是 HTML 代码:
<video autoplay poster="" id="bgvid" loop>
<!-- WCAG general accessibility recommendation is that media such as background video play through only once. Loop turned on for the purposes of illustration; if removed, the end of the video will fade in the same way created by pressing the "Pause" button -->
<source src="http://devjentri.com/wp-content/uploads/2015/09/deW_vid_final_.webm" type="video/webm">
<source src="http://devjentri.com/wp-content/uploads/2015/09/deW-vid-final-.mov" type="video/mp4">
</video>
CSS 代码:
video {
position: fixed;
top: 50%;
left: 50%;
min-width: 100%;
min-height: 100%;
width: auto;
height: auto;
z-index: -100;
transform: translateX(-50%) translateY(-50%);
background-size: cover;
transition: 1s opacity;
}
最佳答案
您需要将转换的 vendor 前缀版本添加到您的 CSS 规则中:
-webkit-transform: translateX(-50%) translateY(-50%);
完整的规则应该是这样的:
video {
position: fixed;
top: 50%;
left: 50%;
min-width: 100%;
min-height: 100%;
width: auto;
height: auto;
z-index: -100;
-webkit-transform: translateX(-50%) translateY(-50%);
transform: translateX(-50%) translateY(-50%);
background-size: cover;
transition: 1s opacity;
}
关于javascript - 视频背景在 Safari 上无法正常播放,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/32590353/