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Course Introduction：This tutorial demonstrates a simple yet effective method for displaying a digital clock on your webpage using jQuery. The clock dynamically updates every second, providing a continuously refreshed time display. Here's the jQuery code: function updat

2025-03-04 comment 0  475

Course Introduction：10 amazing jQuery and CSS3 mobile application styles are worth a try! Today we show you 10 amazing jQuery and CSS3 mobile app styles, they are so cool and definitely worth your experience! Anonymous pen: Responsive web design detector Source code and demonstration Twitter button without iframe Embedding Tweets or following buttons on responsive websites can be a bit tricky because they can greatly increase page loading time. However, they are a great way to spread a new blog post or article. Source code and demonstration Android clock animation Create animated effects of Android docking clock. Source code and demonstration Device switcher Show responsive

2025-02-23 comment 0  752

Course Introduction：Today, I will share a simple way to implement cloning and removing tr dynamically and how to keep the last tr without removing it. *Requirements Below: * A Selector to append TR add/remove selector class JS Code $(document

2025-01-05 comment 0  768

Course Introduction：The H5 page can achieve animation effects. Common animation methods include CSS3 animation and JavaScript animation library. CSS3 animations are suitable for simple effects, such as element movement and rotation; the JavaScript animation library is powerful and can achieve dynamic effects, such as particle effects and easing animations. The choice of JavaScript animation library requires consideration of requirements and technical level. GSAP is a popular JavaScript animation library that provides rich APIs to easily create complex animations. To optimize animation performance, frequent DOM operations should be avoided, CSS animations should be used reasonably, and requestAnimationFrame and cache should be considered, and the code should be kept clean and structured and annotated.

2025-04-06 comment 0  414

Course Introduction：Web standards and technologies have evolved from HTML4, CSS2 and simple JavaScript to date and have undergone significant developments. 1) HTML5 introduces APIs such as Canvas and WebStorage, which enhances the complexity and interactivity of web applications. 2) CSS3 adds animation and transition functions to make the page more effective. 3) JavaScript improves development efficiency and code readability through modern syntax of Node.js and ES6, such as arrow functions and classes. These changes have promoted the development of performance optimization and best practices of web applications.

2025-04-15 comment 0  1057

Course Elementary  13774

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  82284

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  13145

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  24591

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  27449

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.