Course Introduction：The technique of using pure CSS to realize the alternating effect of element colors by n%3. In front-end development, sometimes we need to implement some special visual effects, such as based on elements...
2025-04-05 comment 0 788
Course Introduction：In this tutorial, I'll walk you through creating an animated gradient border effect using CSS custom properties, which can add a dynamic and eye-catching look to your UI components. By the end, you'll have a simple card with an animated gradient bord
2024-10-21 comment 0 1166
Course Introduction：Using CSS variables can effectively improve style maintainability. 1. By unified designing the basic elements of the system such as colors, fonts, etc., global calls and modifications are realized, such as defining --color-primary and reusing them in multiple components; 2. Component-level variables support local customization, such as setting independent margins and background colors for card components; 3. Dynamically switch variable values in combination with media query to achieve responsive design; 4. Good naming and organizational methods, such as semantic naming and module grouping, helping team collaboration. Use CSS variables reasonably to make the project easier to maintain and expand.
2025-07-13 comment 0 1017
Course Introduction：Pure CSS creates engaging typewriter text effects Core points: CSS typewriter effects make website content more dynamic and attractive by gradually displaying text, and can be used for login pages, personal websites and code demonstrations. Typewriter effects can be created by using the CSS steps() function to change the width of the text element from 0% to 100%, and animation simulation of the cursor of "photo" the text. Typing effects can be adjusted by increasing or decreasing the number of steps and duration of the typing animation to accommodate longer or shorter text. Typewriter effects can be used in conjunction with flashing cursor animations to enhance the effect, and the cursor can be customized by adjusting its border-right attribute, color, flashing frequency, and more. This article will
2025-02-08 comment 0 787
Course Introduction：CSS transitions enable switching between CSS attribute values ??through smooth animations, which are suitable for user interaction scenarios such as button hovering effects, menu expansion and collapse. Common usages include button closure effect, drop-down menu gradient, background color gradient, image transparency or zoom changes. The basic syntax is a transition: attribute duration time sequence function, which can specify a single or multiple attributes, or all can be used to represent all attributes, but it should be used with caution. Timing functions such as ease, linear, and ease-in-out control the animation speed curve, and can also be customized by cubic-bezier. It is recommended to prioritize opacity and transform for better performance, combined with @media(prefers-
2025-07-01 comment 0 304
Course Elementary 13776
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 82287
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 13146
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 24592
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 27451
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.
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