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Course 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 comment 0  243

Course Introduction：Creating a Responsive Trapezoid Shape in CSSWith the need for more responsive and dynamic elements on web pages, shaping complex figures can be...

2024-12-31 comment 0  933

Course Introduction：Understanding the Difference between max-width and max-device-width in Mobile Web DevelopmentWhen designing responsive web pages specifically for...

2024-12-24 comment 0  601

Course Introduction：This guide demonstrates how to achieve auto-resizing text in responsive web pages using a combination of CSS and jQuery to ensure that text seamlessly adjusts to different window sizes, providing users with an optimal reading experience across device

2024-10-24 comment 0  858

Course Introduction：Managing Input Widths with Bootstrap 3Bootstrap 3 provides a comprehensive framework for creating responsive and visually appealing web pages....

2024-11-05 comment 0  851

Course Elementary  13826

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  82367

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  13184

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  24633

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  27491

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.