autoplay

问题 I am trying to get a h.264 video to autoplay in Qualtrics. Here is the HTML code for the video (I've removed the source from the code). <video class="qmedia" controls="true" height="480" preload="auto" width="640"><source src="blah" type="video/mp4" /><embed align="middle" autoplay="true" bgcolor="white" class="qmedia" controller="true" height="480" pluginspage="http://www.apple.com/quicktime/download/" src="blah" type="video/quicktime" width="640" /></video> I've tried autoplay ="true" and

问题 I've an iframe which I use to embed the videos of a channel to an html page. This web page is used for digital signage so no one will be able to navigate. My problem is that the videos of the channel don't start automatically although I used &autoplay=1 . Here is the code: <iframe width="480" height="480" src="http://www.youtube.com/embed?listType=user_uploads&list=NBA&loop=1&autoplay=1&rel=0&showinfo=0&controls=0&autohide=1" frameborder="0" allowfullscreen></iframe> Thanks. 回答1: try this it

问题 This question already has answers here : How to target autoplay attribute in HTML 5 Video element inside modal (4 answers) Closed 3 years ago . To make it easier to understand please take a look at the Codepen: http://codepen.io/hennysmafter/pen/YqmLKR The codepen is a simpler version of the actual code with only the parts that are necessary! In the codepen you have two popups one popup has a video element with autoplay and the other has a video element without autoplay On document ready all

问题 We have a page that use the and tags to enable flowplayer flash to html5 fallback. A code snippet is below: <object id="flowplayer" width="100%" height="100%" bgcolor="#000000" data="/flowplayer/3.2.11/flowplayer.unlimited-3.2.11.swf" type="application/x-shockwave-flash"> <param name="movie" value="flowplayer/3.2.11/flowplayer.unlimited-3.2.11.swf" /> <param name="allowfullscreen" value="true" /> <param value="always" name="allowscriptaccess"/> <param value="high" name="quality"/> <param

问题 I am using embed tag in Mozilla. Video start playing on page load only. Autoplay ( autoplay="false" ) is not helping me. Can any one help me please? Thanks in advance ! <embed id="video1" src="Wildlife.wmv" type="application/mediaplayer" autoplay="false" width="470" height="280"></embed> 回答1: This is a know bug for Chrome and Firefox. Try using another source extension, .wmv is also not valid for Mac users without Flip4mac . Also this bug can be fixed by using <object> like this: <object

问题 I´m trying to autoplay and inline an html5 video on a web page. This works fine in all browsers and all devices (except for some Android devices). However, if you place the video on the lower parts of the page (outside the viewport) and scroll down to it, the video does not autoplay anymore in OSX Safari (version 11). Other browsers like Firefox and Chrome don´t show this problem. When you scroll down, having the video visible, and refresh the page, the video will autoplay however. <video id=

问题 I am using the cycle2 plugin, and i have a video gallery and what i am after is when the current slide is shown, autoplay the video. He does have a similar plugin for this but it looks like it's only for youtube whereas i am using the video html tag with fallbacks: http://jquery.malsup.com/cycle2/demo/video.php Obviously i cant can't add autoplay to the videos as they all play at once and not sure how to handle this. Is there a way around from his api url: http://jquery.malsup.com/cycle2/api/

问题 I have an issue with autoplaying html video on mobile browsers. At first, I did it with autoplay and playsinline attributes. It worked but a few days ago it stopped working on mobile devices. First time I've tried, it was not working on mobile safari actually but was ok for CriOs (chrome in ios). Now I tried some solutions and noticed those : -If I use MP4 video for my source, it works on desktop Chrome and Safari. -If I use WebM, it works on just Desktop Chrome. -I've tried to play the video

问题 please i need your help folks! I'm using Anythingslider to slide between HTML5 video and other content, but when I add autoplay attribute in video tag, Anythingslider plays just audio. 回答1: Are you sure the video is not hidden behind another element? Play with the z-index as the video should be visible. I've had a few issues with this in the past, such as the video flickering in and out of visibility on scroll. I ended up playing the videos in a light box since anything slider would leave the