autoplay

Chrome 64 Mobile Android not preload and not autoplay muted videos

由 ￣綄美尐妖づ 提交于 2019-11-29 14:58:31
We encounter issue with Chrome 64 video element which not loaded and not autoplay although we used video attributes preload="auto" and muted on HTML element. the video start load and paused , after research, we discovered it never starts to play, like the browser blocked it from playing. our video doesn't have sound, no sound channel at all, and still no autoplay. Chrome 63 working great and the same device with 64 stop autoplay. we did all the things Google Chrome wrote in the release notes, but we think there is another issue we don't know about. We discover that you need to add preload=

gif animation not playing on refresh

由 二次信任 提交于 2019-11-29 13:29:28
First time I view the page with an animated .gif it plays fine on page load (lasts about 2 secs). On refresh (F5), the .gif no longer plays and only the last frame of gif animation is shown. Is there anything I can do do to make sure it plays everytime? For the PHP the much better option then using date("Ymdgis"); is using time() , like this: <img src="picturePath.gif?<?php echo time();?>" /> Strange behavior that's affects every browser.. I usually refresh it manually with this script (it uses jQuery) <img id="gif_animata" src="picturePath.gif"> <script type="text/javascript"> var gifSource =

How to disable auto-play for local video in iframe

由 一曲冷凌霜 提交于 2019-11-29 11:13:16
问题 How to disable auto-play for video when src is from my local pc? <iframe width="465" height="315" src="videos/example.mp4"></iframe> I have tried the following, but it doesn't work: src="videos/example.mp4?autoplay=0" src="videos/example.mp4?autoplay=false" src="videos/example.mp4?autostart=0" src="videos/example.mp4?autostart=false" 回答1: If you are using HTML5, using the Video tag is suitable for this purpose. You can use the Video Tag this way for no autoplay: <video width="320" height="240

html5新增语义化标签

由 人走茶凉 提交于 2019-11-29 04:52:59
　　 新增语义化标签 <header>：头部标签 <nav>：导航标签 <article>：内容标签 <section>：块级标签 <aside>：侧边栏标签 <footer>：尾部标签 <audio>：音频标签 <video>：视频标签 　　1.音频标签（audio） 　　<audio src=" snow.mp3" ></audio> 　　属性值：autoplay=autoplay，音频自动播放 　　　　　　controls=controls，显示播放控件 　　　　　　loop=loop，循环播放　　　　　　　　　 　　audio 在不同浏览器存在兼容性问题，解决这一问题，需要为音频准备多个格式，视频同理。 　　<audio> 　　　　<source src="snow.mp3" type=" audio/mpeg " > 　　　　<source src="snow.ogg" type=" audio/ogg " > 　　</audio> 　　2.视频标签（video） 　　<video src="snow.mp4" ></video> 　　　属性值：autoplay = autoplay，自动播放 　　　　　　　controls = controls，显示控件 　　　　　　　width = 200px，height = 200px ，设置播放器宽度和高度 　　　　　　

Chrome 64 Mobile Android not preload and not autoplay muted videos

由 老子叫甜甜 提交于 2019-11-28 09:14:17
问题 We encounter issue with Chrome 64 video element which not loaded and not autoplay although we used video attributes preload="auto" and muted on HTML element. the video start load and paused , after research, we discovered it never starts to play, like the browser blocked it from playing. our video doesn't have sound, no sound channel at all, and still no autoplay. Chrome 63 working great and the same device with 64 stop autoplay. we did all the things Google Chrome wrote in the release notes,

Can I disable window autoplay function programatically with C#/.NET?

由 余生颓废 提交于 2019-11-28 07:51:38
Does anybody know a way to deactivate the autoplay function of windows using c#/.NET? isamux A little summary, for all the others looking for a good way to disable/supress autoplay. So far I've found 3 methods to disable autoplay programatically: Intercepting the QueryCancelAutoPlay message Using the Registry Implementing the COM Interface IQueryCancelAutoPlay In the end I chose the 3rd method and used the IQueryCancelAutoPlay interface because the others had some signifcant disadvantages: The first method (QueryCancelAutoPlay) was only able to suppress autoplay if the application window was

Muted autoplay videos stop playing in Safari 11.0

由 女生的网名这么多〃 提交于 2019-11-28 07:20:24
问题 I have these videos on my site with attributes listed below: <video width="100%" poster="poster_url.png" autoplay loop muted playsinline> <source src="video_url.mp4" type="video/mp4"> </video> Everything worked just fine until I’ve installed Safari 11. This version shows poster images and does not autoplay videos even though they don't have an audio track. Take a look at it on my site. I saw autoplay videos working on other sites (even without muted property) on my own laptop in Safari. Any

初识前端 HTML入门

由 ☆樱花仙子☆ 提交于 2019-11-27 20:14:45
Web前端有三大主流语言 : HTML 网页的布局 负责放你需要显示的内容，可以形象比喻为骨架 CSS 网页的调试 让你的HTML更加的漂亮，可以形象比喻为皮肤 JS 网页的动态效果 可以给网页添加动态效果，可以比喻为肌肉 HTML 入门 html概述 HTML是 HyperText Mark-up Language 的首字母简写，意思是超文本标记语言，超文本指的是超链接，标记指的是标签，是一种用来制作网页的语言，这种语言由一个个的标签组成，用这种语言制作的文件保存的是一个文本文件，文件的扩展名为html或者htm。 html 基本结构如下： 标签的学习 标签又称为元素,对象,节点 标签的分类 1.根据元素是否独自占据一行可以分为块级元素和内联元素 块级元素 要独自占据一行 比如p标签 内联元素 不会独自占据一行 比如font标签 2.根据标签的布局可以分为单标签和双标签 双标签<*></*> 单标签<*/> 基本标签及其属性 1.body标签 <body text="字体颜色" bgcolor="背景颜色" background="路径/背景图片"> 　　网页显示内容 </body> 　　注:背景颜色与背景图片同时存在,背景颜色会被覆盖掉，背景图片的优先级更高 2.标题标签 <h1>计算机科学</h1> <h2>IT行业</h2> <h3>计算机编程</h3> <h4>后台编程<

Autoplay audio on mobile safari

由 若如初见. 提交于 2019-11-27 13:40:33
Before I get flamed to death, I know this doesn't work currently due to Apple's concern over the terrifying cost to their users of downloading an audio file automatically (nothing to do with them trying to cripple web apps as they don't get their 30% from them). However, my question is: Has anyone found a cunning workaround yet? I just want to play a start up sound on the launch of a game and currently have to wait for the user to click somewhere before I can play the audio. One of you clever chaps must have got this working by now? Simon Franzen There is no chance to get autoplay working in

HTML5 Video autoplay on iPhone

由 ∥☆過路亽．° 提交于 2019-11-27 12:02:16
I have some kind of a strange problem. I try to create a website with a looped background video. The code looks like this one: <video src="video/bg.mp4" style="z-index: -1;object-fit: cover;" poster="video/bg.jpg" autobuffer autoplay loop muted></video> This works perfectly fine on most browsers (IE struggles with this object-fit thing but I don't mind) but on iPhone the video won't autoplay but on iPad it does. I already read the New Policies for iOS and I think I meet the requirements (otherwise iPad won't autoplay). I did some other testing: Removing overlaying divs won't fix it Removing z
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