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Course Introduction：CODE let heart = ""; let size = 6; // Loop to print upper part of the heart for (let i = size / 2; i

2024-10-18 comment 0  456

Course Introduction：Printing HTML Content Selectively on Button ClickWeb developers often encounter the need to allow users to print specific sections of a web page...

2024-10-27 comment 0  1015

Course Introduction：There are three main functions of tags: 1. Improve accessibility, help screen readers skip duplicate content and directly enter the core part by clearly identifying the main content area; 2. Optimize SEO, assist search engines in understanding the page structure and identifying key content; 3. Improve code structure, make front-end code clearer and easier to read, and improve development and maintenance efficiency.

2025-07-06 comment 0  985

Course Introduction：Client-side rendering, also referred to as CSR, the browser renders the page itself with the use of JS. Instead of sending a ready-made page from the server, the server provides the JavaScript that will run in the browser and construct the content as

2024-11-30 comment 0  817

Course Introduction：Detailed explanation of HTML5 semantic elements and guide to building page structure Core points HTML5 introduces new semantic elements to enhance the meaning of document structures, such as header, section, article, nav, aside, and footer elements. These elements can be used to divide the page and clarify the purpose of the content. The header element is not only used for page titles, but also introduces every part of the content. The section element represents the subject grouping of content, usually with a title. The article element represents a complete and independent component in the document and can exist independently. The nav element represents a set of navigation links and should be reserved for the primary navigation. aside

2025-02-19 comment 0  322

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  82257

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.