Course Introduction：H5 and HTML5 are different concepts: HTML5 is a version of HTML, containing new elements and APIs; H5 is a mobile application development framework based on HTML5. HTML5 parses and renders code through the browser, while H5 applications need to run containers and interact with native code through JavaScript.
2025-04-24 comment 0 908
Course Introduction：To implement responsive WordPress theme design, first, use HTML5 and mobile-first Meta tags, add viewport settings in header.php to ensure that the mobile terminal is displayed correctly, and organize the layout with HTML5 structure tags; second, use CSS media query to achieve style adaptation under different screen widths, write styles according to the mobile-first principle, and commonly used breakpoints include 480px, 768px and 1024px; third, elastically process pictures and layouts, set max-width:100% for the picture and use Flexbox or Grid layout instead of fixed width; finally, fully test through browser developer tools and real devices, optimize loading performance, and ensure response
2025-06-28 comment 0 486
Course Introduction：The browser limits HTML5 media autoplay for user experience. Starting from Chrome 66, only silent automatic playback is allowed, and Safari and Firefox policies are stricter. Solutions include: 1. Mute by default and provide an unmute button; 2. Listen to the user to play a sound video after the first interaction; 3. When the iframe is embedded with the muted=1 parameter; 4. The mobile terminal needs to add the playsinline attribute. JS controls errors when playing, ensures that user interaction triggers and is compatible with promises from different browsers.
2025-07-04 comment 0 291
Course Introduction：In web development, the methods of embedding videos using HTML5 include: 1. Use tags and specify src and controls attributes to realize the basic playback function; 2. Support video files in different formats through multiple tags to improve browser compatibility; 3. Use autoplay and muted attributes to achieve automatic playback, and pay attention to the limitations of the browser and mobile terminal; 4. Customize styles and controls, and combine JavaScript to achieve personalized buttons and function extensions; 5. When solving cross-domain problems, make sure that the server configures CORS and uses crossorigin attributes.
2025-07-11 comment 0 675
Course Introduction：At the beginning of 2025, domestic AI "deepseek" made a stunning debut! This free and open source AI model has a performance comparable to the official version of OpenAI's o1, and has been fully launched on the web side, APP and API, supporting multi-terminal use of iOS, Android and web versions. In-depth search of deepseek official website and usage guide: official website address: https://www.deepseek.com/Using steps for web version: Click the link above to enter deepseek official website. Click the "Start Conversation" button on the homepage. For the first use, you need to log in with your mobile phone verification code. After logging in, you can enter the dialogue interface. deepseek is powerful, can write code, read file, and create code
2025-03-12 comment 0 903
Course Elementary 13744
Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.
Course Elementary 82260
Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).
Course Elementary 13130
Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.
Course Elementary 24578
Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.
Course Elementary 27436
Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.
2017-07-05 10:50:27 0 4 2881
javascript - The keyboard cannot pop up when input type="number" on the mobile terminal
2017-05-16 13:37:01 0 6 737
javascript - mobile page scaling issue
2017-06-30 09:53:06 0 2 915
html5 - How to disable Baidu transcoding?
2017-06-26 10:49:43 0 1 1101
