This article mainly introduces the usage and introduction of the video tag html5 video tag in HTML, etc., as well as some video formats that support video playback on the web. Next, let us take a look at this article Bar First of all, let’s introduce the tags for playing videos:##html5 tags: tags define videos, such as movies clip or other video stream. Videos on the web Until now, there has been no standard for displaying videos on web pages. Today, most videos are displayed through plug-ins (such as Flash). However, not all browsers have the same plugins. HTML5 specifies a standard way to include video through the video element. A simple HTML5 video example: 您的浏览器不支持 video 标签。 This text will be displayed on the web page when the video cannot be found, Video formats for the HTML5 video tag: Currently, the video element supports three video formats: Ogg = with Theora video encoding and Vorbis Audio encoded Ogg fileMPEG4 = MPEG 4 file with H.264 video encoding and AAC audio encodingWebM = WebM file with VP8 video encoding and Vorbis audio encoding Now let’s talk about how the HTML5 video tag plays videos on web pages: 1. Basic usage: 2. Set the video window size through width and height: 3. Preload media files: Settings Different attribute values of preload can tell the browser how to load a media file: The value is auto: let the browser automatically download the entire file The value is none: Let the browser not download the file in advance The value is metadata: Let the browser first obtain the data block at the beginning of the video file, which is enough to determine some basic information (such as the video The total duration, the first frame image, etc.) 4. Autoplay: (1) Use the autoplay attribute to let the browser Play the video file immediately after loading. (2) If automatic playback is enabled, the player can be set to muted state. This will mute the sound during automatic playback to prevent users from becoming bored. The user can click the player speaker icon to turn the sound back on if needed. 5. Loop playback: Use the loop attribute to restart the video from the beginning when it ends. The above is the usage and explanation of the HTML5 video tag in this article. If you have any questions, you can leave a message below. 【Editor’s Recommendation】 html How to select the select tag by default? Introduction to the use of select tags What does the HTML5 meter tag mean? Detailed explanation of the usage of meter tag