Found a total of 10000 related content
What is the Video API, and how do I use it to control video playback using JavaScript?
Article Introduction：How to use JavaScript to control web video playback? The answer is through HTML5 elements and their related methods and properties. The specific steps are as follows: 1. Basic settings: Use tags with ids and select multiple video sources to enhance compatibility; 2. Control playback: Call play(), pause() through JavaScript, set currentTime, volume and muted properties to achieve playback control; 3. Handle events: listen to play, pause, ended and other events to respond to changes in video status; 4. Custom controls: build UI elements such as play/pause buttons, and handle loading status and barrier-free support; 5. Pay attention to browser restrictions, such as muted automatic playback strategy
2025-06-22
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HTML Audio and Video: Controlling Playback and Styling
Article Introduction：Controlling and styling HTML5 audio and video elements can be achieved through the following steps: 1. Use JavaScript to accurately control playback, such as pausing video at a specific time. 2. Style elements through CSS, such as turning video into circles. 3. Create custom controls and use HTML, CSS, and JavaScript to design interfaces that match website themes. 4. Ensure cross-browser compatibility and performance optimization, using a variety of video formats and compression technologies. 5. Implement responsive design to enable media elements to scale correctly on different devices. 6. Enhance accessibility, add subtitles and ensure custom controls are navigable via the keyboard. Through these methods, the functionality and visual appeal of the web page can be improved.
2025-06-20
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How to control HTML5 video and audio playback using JavaScript?
Article Introduction：To control HTML5 video and audio playback using JavaScript, master the following key operations to achieve basic control. 1. Start or pause play can be achieved through the .play() and .pause() methods, and it is recommended to trigger through user interaction to be compatible with mobile browsers; 2. Control the volume and set the value from 0 to 1 through the volume attribute, and switch by setting the muted attribute to true or false; 3. Jump to a specific time to play, you can use the currentTime attribute, which supports direct assignment or increase or decrease the current time, and it is recommended to add error handling; 4. Listen to the playback status changes can be achieved through events such as play, pause, ended and timeupdate.
2025-06-24
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738
How to get the current playback time and duration of a video?
Article Introduction：If you want to know the current playback time and total duration of the video, the method varies by platform. 1. In a web browser, you can directly view the video control bar to get the current time and total time; developers can use JavaScript code to read HTML5 element information. 2. In the mobile app, click the screen display control bar to roughly determine the current playback position and total duration, but the precise data requires professional tools to analyze. 3. Local players such as VLC, MPV, etc. will directly display the current time and total time on the interface, and you can also view detailed metadata through media information. There are ready-made solutions in different environments, and the details are easily overlooked but the operation is not complicated.
2025-06-21
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336
How do I control video playback using the play(), pause(), and seek() methods?
Article Introduction：To control video playback using JavaScript, use the play(), pause() and currentTime properties. First, set an element with controls attribute in HTML and use JavaScript to obtain the element; then playback can be started or resumed through the play() method, but user interaction needs to be triggered; then pause() method to pause to the current frame without resetting the time; finally use the currentTime attribute to jump to the specified time point, such as video.currentTime=30, it can jump to 30 seconds, and it can also be combined with event monitoring to ensure that the operation is completed. There is no need for external libraries in the entire process, but attention should be paid to the browser's automatic playback restrictions and cross-leveling
2025-07-01
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387
How to make a video play inline on mobile devices?
Article Introduction：The key to making video inline playback on the mobile terminal is to set the playsinline and webkit-playsinline properties, cooperate with the mute automatic playback strategy, and handle compatibility issues between iOSSafari and shell browsers. 1. Use the playsinline and webkit-playsinline properties to ensure that the video can be played inline in the page; 2. Set muted and autoplay to meet the automatic playback strategy; 3. For iOSSafari limitations, WeChat JSSDK can be introduced, third-party videos can be embedded with iframes or canvas simulate playback; 4. Test to ensure compatibility in different devices and browsers.
2025-06-29
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762
How to set up a video cover in HTML5? How to play HTML5 videos in loop?
Article Introduction：HTML5 Video Settings and Playback Control Settings Video Cover: Specify the cover image through the poster property or JavaScript setPoster() method. Implement video loop playback: Enable loop playback through the loop property or the JavaScript loop property.
2025-04-06
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862
6 Tips for Recording the Best iPhone Video Possible
Article Introduction：All contemporary iPhones come equipped with top-notch video recording features and cameras. While pressing the record button will yield high-quality video instantly, there are several additional tips to enhance your video recording experience.Continu
2025-06-03
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671
Troubleshooting HTML5 Video Autoplay Restrictions
Article Introduction：To solve the problem of restricting HTML5 video automatic playback, the first thing to do is to clarify the answer: it can be effectively dealt with by mute automatic playback, user interaction playback, checking video format and path, and paying attention to browser policy updates. Specifically: 1. Add muted attributes to the video to achieve muted automatic playback; 2. Call the play() method after the user clicks on the page element to restore the sound or start the playback, which is especially suitable for mobile terminals; 3. Check the video format compatibility, path correctness and server configuration to ensure that the video can load normally; 4. Pay attention to changes in browser policies and capture playback errors through JavaScript to adjust the strategy in time, thereby improving the success rate of automatic playback.
2025-07-12
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264
Optimizing performance when using HTML5 features like canvas or video.
Article Introduction：The key to optimizing HTML5Canvas and Video performance is to control the draw frequency, loading strategy, and hardware acceleration. 1. For Canvas, avoid frequent redrawing, use drawImage to cache after drawing static content once, and use off-screen Canvas to preprocess complex graphics; 2. For Video, avoid automatic playback and loading multiple videos at the same time, set preload="none" and loading="lazy" to load on demand; 3. Make reasonable use of hardware acceleration, improve rendering performance through translateZ(0) or will-change:transform, but avoid abuse.
2025-07-02
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396
Ranking of the players that can watch movies and TV for free online movies and TV shows recommended ten players that can watch movies and TV shows for free online movies and TV shows
Article Introduction：Ten players that can watch movies and TV online for free include: 1. iQiyi, providing rich high-definition video content; 2. Tencent Video, massive film and TV resources and multi-platform synchronization; 3. Youku Video, covering a wide range of film and TV and vertical content; 4. Mango TV, Hunan Satellite TV has rich program resources; 5. Sohu Video, supporting multi-format playback and multi-language subtitles; 6. CBox CCTV Video, free to watch central and local TV programs; 7. Thunder Video, supporting multi-function playback and download; 8. Everyone watches super fast movies and TV, pure and ad-free, fast playback; 9. AcFun, suitable for two-dimensional culture enthusiasts; 10. Bilibili, providing high-definition barrage video experience.
2025-06-04
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475
How to record your screen on Windows 11?
Article Introduction：Windows 11 screen recording can be realized through the system's own tools or third-party software. ① Use XboxGameBar to quickly record desktop operations. Press Win G to open the toolbar, click the capture button to start recording and select whether to record the video. After the recording is finished, the video will be automatically saved to the "Video>Capture" folder; ② Step recorder (psr.exe) can automatically generate graphic tutorials, which are suitable for recording operation processes. When using it, search and open the tool. Click to start recording operation steps and save it as an HTML file after completion. ③ If you need advanced functions, third-party software such as OBSStudio, Bandicam, Camtasia is recommended, and functions such as long-term recording, editing, annotation, and camera screen recording are fully
2025-07-10
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392
HTML Audio and Video: The Complete Tutorial
Article Introduction：Using audio and video in web pages is important because they expand expressiveness and enhance user experience. 1. Audio tags are used for background music, podcasts, etc., and must specify the source, automatic playback and controls. 2. Video tags are used for product introduction, educational courses, etc., and must specify the source, width and height, automatic playback and loop playback. 3. Optimization strategies include compressing files, using WebM format, avoiding automatic playback, and providing clear controls. 4. Use elements to add subtitles to improve accessibility. 5. Best practices include responsive design and SEO optimization.
2025-06-26
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234
How to stream video using HTML5?
Article Introduction：To use HTML5 to stream videos in web pages, you can achieve the following steps: 1. Use tags to embed the video source, such as adding multiple tags to support multiple formats; 2. Set autoplay, muted and loop properties to achieve automatic playback and loop playback; 3. Control the playback behavior through JavaScript, such as using document.querySelector('video').play() to trigger playback; 4. Customize styles and controls, hide native control bars and use CSS to beautify the video area; 5. It is recommended to use MP4 format during deployment and consider streaming services to improve the loading experience.
2025-07-09
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510
How do I use Sublime Text's macro feature to automate tasks?
Article Introduction：SublimeText's macro function automates repetitive tasks by recording, saving, and playing back sequences of operations. First, the user can click Tools>RecordMacro to start recording. After performing operations such as text selection, deletion or inserting characters, stop recording through Tools>StopRecordingMacro, and playback at any time through Tools>PlaybackMacro. Secondly, the recorded macro can be saved as a .sublime-macro file by clicking Tools>SaveMacro, and called through CommandPalette. You can also enter Preferences>KeyBin
2025-07-07
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1000
H5: New Features and Capabilities for Web Development
Article Introduction：H5 brings a number of new functions and capabilities, greatly improving the interactivity and development efficiency of web pages. 1. Semantic tags such as enhance SEO. 2. Multimedia support simplifies audio and video playback through and tags. 3. Canvas drawing provides dynamic graphics drawing tools. 4. Local storage simplifies data storage through localStorage and sessionStorage. 5. The geolocation API facilitates the development of location-based services.
2025-04-29
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1008
