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Course Introduction：To realize the parallax scrolling effect in HTML5, you need to combine HTML, CSS and JavaScript. The core is to allow different page elements to scroll at different speeds. 1. The HTML structure should contain multiple independent layers, such as using different class names to represent background, intermediate content and foreground. 2. CSS uses position:absolute and translateZ to create a 3D depth sense. The smaller the value of the background layer, the slower the scrolling. 3. JavaScript can listen to scroll events, dynamically adjust the translateY value, and control the scroll speed of each layer by multiplying by a coefficient. 4. Pay attention to performance optimization and use requestAnimationFrame

2025-07-15 comment 0  728

Course Introduction：12 amazing jQuery full screen plug-ins to create a fascinating website! Sometimes, full-screen websites are really cool! If a website looks plain, how long do you think visitors will stay? So, we have prepared some good stuff to help you: 12 jQuery full-screen plugins that give your website a stunning full-screen responsive effect! These plugins will add extraordinary visuals to your website. Ready? Related recommendations: 100 jQuery picture/content slider plug-ins 30 jQuery responsive layout plug-ins Revolver A jQuery plugin for creating full-screen sliding websites. It can be integrated into any website template. Source code

2025-02-25 comment 0  563

Course Introduction：To use CSSGrid to implement advanced layouts, the key is to master its structural control and positioning methods. First, use grid-template-areas to build a semantic layout, such as the "head sidebar content area bottom" structure; second, through grid-column and grid-row, the element position can be accurately controlled, so that the card can span multiple columns or rows; then, combine minmax() and auto-fit to create a responsive grid, and automatically adjust the number of columns; finally, use cascade layout and z-index to control the element level to achieve a floating effect. These techniques can address complex and responsive web design needs.

2025-07-14 comment 0  655

Course Introduction：In Vue3's Composition API, the computed function can be used to implement responsive computed properties; 1. The basic writing method is to pass a function that returns a value to create read-only properties, such as computed(()=>count.value*2); 2. When it is necessary to be readable and writable, you can use the object form with get and set, such as updating the firstName and lastName by assigning fullName.value; 3. There is no need to add .value when used in the template, Vue will automatically unpack; computed is more suitable for derived values, and watch is suitable for side effect operations. Reasonable choice can improve the simplicity of the code and the clarity of responsive logic.

2025-07-03 comment 0  602

Course Introduction：Five excellent jQuery background video plug-ins are recommended to easily create a cool website! Many websites use pictures as backgrounds, and the effect is very cool. Since you can use pictures, why not use videos? This article will recommend five powerful jQuery background video plug-ins to help you easily videotape your website or blog background! Ready? Let's get started! Related readings: Top 10 jQuery and HTML5 media players jQuery parallax tutorial—animation title background BIGVIDEO.JS This plugin makes it a breeze to add adaptively populated background videos. It can play muted atmosphere background video (or a series of videos) or it can also be used as a player to display video playback

2025-02-25 comment 0  782

Course Elementary  13779

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  82293

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  13148

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  24595

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  27455

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.