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Course Introduction：This guide demonstrates how to preload images into the browser cache using jQuery, improving website performance by reducing load times. The images are added to a hidden div element within the DOM. (function($,D,W) { var JQUERY4U = {}; JQU

2025-03-01 comment 0  662

Course Introduction：This guide clarifies common jQuery function declaration questions for beginners. Key Questions & Answers: Where to Declare jQuery Functions? For simplicity, always declare jQuery code within the $(document).ready() function. This ensures the D

2025-03-05 comment 0  330

Course Introduction：Enhance Your Website with Instagram jQuery Plugins: A Comprehensive Guide Instagram, a mobile-centric photo-sharing platform, now has a stronger web presence thanks to several jQuery plugins that leverage its API. This guide explores some popular op

2025-02-21 comment 0  780

Course Introduction：Quickly create a website back to top scrolling function (set time: 2 minutes) This guide will guide you step by step how to set up the Back to Top feature on your website. Just scroll down this page to view the demo. Download the scrollTo plugin and include it. Get an image (arrow or similar). Contains the following HTML code. Contains the following jQuery/JavaScript code to capture window scrolling and process the display of images. It's that simple! HTML jQuery This jQuery code displays the image when the user scrolls down, hides the image when scrolling up, and processes click events. $(document).ready(funct

2025-02-24 comment 0  902

Course Introduction：Stopping jQuery Event Functions: A Comprehensive Guide This guide explores various methods for halting jQuery or JavaScript function execution. While return false offers a simple solution, it's often not the optimal approach. Let's examine superior

2025-03-07 comment 0  861

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  82285

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  27450

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.