Autoplay of HTML5 video doesn't work

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I am not sure why autoplay function doesn't work on site. Live site- http://lyorcohen.searchinteractions.com/ComingSoon/

<video class="supervideo hidden-phone hidden-tablet" poster="images/stillframe.jpg" autoplay>
<source src="video/WeaveLogo.mov" />
Your browser does not support the HTML5 video tag. Please upgrade it.
</video>

Works in Chrome but not in Firefox.

You also get this error in Firefox when the MP4 fails (due to testing this on an XP machine which does not support mp4 with Firefox):

HTTP load failed with status 404. Load of media resource http://lyorcohen.searchinteractions.com/ComingSoon/video/WeaveLogo.ogg failed.

which means the fall-back fails due to the ogg file gone missing. Check that the file actually is there and that the name is spelled the same including capitalization.

On Chrome the MP4 video auto-plays and works fine.

You could also consider to provide a webm version of the file.

To eliminate further possible causes you can provide the type attribute in your source tags:

<source src="video/WeaveLogo.webm" type="video/webm" />

You are using the autoplay attribute correctly but some peculiar browsers has historically had problems with attributes without values so you can add =true to it to make these browsers happy (I can only think about one browser though...).

HTML5 Video autoplay not working, Depending on your Chrome version you might get the new implementation of video autoplay rules: Muted autoplay is always allowed. Autoplay  The autoplay attribute is a boolean attribute. When present, the video will automatically start playing as soon as it can do so without stopping.

I've had similar problem when adding a video on a Magento site. It seems that when I used the preload attribute before the autoplay attribute, it fixed the problem. Was testing in Chrome

HTML5 Video Autoplay not working, It was auto playing, but not anymore! Works in Safari but not Chrome. Your browser does not support the video tag. January 24  Autoplay of HTML5 video doesn't work. Ask Question Viewed 4k times 2. I am not sure why autoplay function doesn't work on site. Live site-

var vid = document.getElementById("myVideo");
vid.autoplay = true;
vid.load();

Help! My Facebook page video won't autoplay, and go to the options drop down menu (usually top right, a small arrow) Choose "Settings" from the drop down menu. Choose "Videos" from the settings menu. Turn "Auto-play Videos" from "Default" (or "On") to "Off" How to autoplay a video using HTML 5 in Chrome Home / Uncategorized , Web Design , HTML5 / How to autoplay a video using HTML 5 in Chrome Chrome is a great browser but sometimes it has a lot of security features that end up conflicting with your code and what you’re trying to do.

Most browsers require the video to be initiated by the user or muted.

Try:

<video class="supervideo hidden-phone hidden-tablet" poster="images/stillframe.jpg" muted="muted" autoplay>
<source src="video/WeaveLogo.mov" />
Your browser does not support the HTML5 video tag. Please upgrade it.
</video>

HTML5 Video Autoplay not Working, I'm trying to add the following HTML5 <video> attribute as a Service Portal widget as a background div video: <video autoplay muted loop  The HTML5 <video> element specifies a standard way to embed a video in a web page. Browser Support The numbers in the table specify the first browser version that fully supports the <video> element.

How to make HTML5 video with autoplay, HTML 5 introduced an element specifically for the playback of videos in the internet and specifically within HTML content which is the language that makes up  The loop attribute is a boolean attribute. When present, it specifies that the video will start over again, every time it is finished. Browser Support. The numbers in the table specify the first browser version that fully supports the attribute. Differences Between HTML 4.01 and HTML5. The <video> tag is new in HTML5.

<video>: The Video Embed element, To disable video autoplay, autoplay="false" will not work; the video will autoplay if the attribute is there in the <video> tag at all. To remove autoplay, the attribute needs to be removed altogether. In some browsers (e.g. Chrome 70.0) autoplay doesn't work if no muted attribute is present. The Block Audio and Video setting will prevent autoplay for all media, including video, even though audio is muted. The Allow Audio and Video setting will allow all media to autoplay. After you have made your selection, click Save Changes. The setting you select will apply to all media for all websites, except for specific autoplay site settings.

Why won't my video autoplay? – Out of the Sandbox, Due to this being related to changing standards for how browsers render video we aren't able to guarantee videos will autoplay. However, this  Autoplay and autoplay blocking. The term autoplay refers to any feature that causes audio to begin to play without the user specifically requesting that playback begin. This includes both the use of HTML attributes to autoplay media as well as the user of JavaScript code to start playback outside the context of handling user input.

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