05 Aug 2025

WebAudioAPI supports generating sound from zero and visualization in real time. 1. Use AudioContext to create audio context, generate basic waveforms (such as sine and square waves) through OscillatorNode, and combine GainNode to control volume and envelope to realize tone playback and fading; 2. When building complex sounds, multiple oscillators can be superimposed, BiquadFilterNode filtering or WaveShaperNode distortion effects, and modulate parameters through timing methods; 3. Use AnalyserNode to obtain time domain or frequency domain data, and draw real-time waveforms or spectrum diagrams with CanvasAPI; 4. Scalable to realize synthesizer, drum machine, interactive visualization and reverb

19 Jul 2025

Choose D3.js to be suitable for highly customized and complex visualization needs, such as maps, topology maps, etc., and you need to master SVG and DOM operations; 1. Chart.js is more suitable for quickly implementing common charts, with simple configuration, supports mainstream frameworks, and is suitable for scenarios with short project cycles and common chart types; 2. Decide which library to choose based on whether you need to be highly customized and whether you have development resources; 3. Newbie recommends getting started with Chart.js and then gradually learn the modular components of D3.

03 Aug 2025

D3.js is a JavaScript library for creating dynamic, interactive data visualization charts in the browser. It enables highly customized visualizations by binding data to the DOM and using HTML, SVG, and CSS for data-driven transformations. 1. Its core function is to connect data with web page elements and create or update SVG graphic elements based on data; 2. Beginners need to master the selection set (select, selectAll), data binding (data, enter), scale (scaleLinear, scaleBand), coordinate axes (axisBottom, axisLeft) and SVG elements (rect, circle, etc.);

01 Mar 2025

10 cool jQuery menu special effects plug-ins to improve website user experience! We have shared many jQuery navigation menu plugins, and now we bring you 10 more amazing jQuery menu effects plugins. Enjoy it! Related readings: - 10 dazzling jQuery navigation menus - 15 excellent jQuery navigation menus Right-click menu This plugin is very easy to use and compact, allowing you to create right-click menus. Source Code Demo 2. jQuery Multi-level Menu – FX CSS Menu with Submenu 100% CSS menu, visual effects provided by jQuery. Only use Javascript to implement special effects. Fully compatible with cross-browser, package

26 Feb 2025

jQuery animation effect tutorial: Say goodbye to Flash animation and embrace the era of jQuery animation! In the past, animation effects on websites usually rely on Flash. But now, with jQuery, you can easily create various animation effects. The following are some jQuery animation effects tutorials to help you start your journey of painting! Related readings: 10 CSS3 and jQuery loading animation solutions 3D JavaScript animation—three.js JQuery animation feed display imitating Foursquare This tutorial will show you how to easily create an RSS scrolling subtitle effect using jQuery. Source Code Demo jQue

10 Mar 2025

Ten amazing jQuery image effects plugins to inject fashion into your website! With these jQuery image effects plugins, you can easily convert ordinary images on your website, enhance image effects, create galleries, scrollers, and make your website look new! Image segmentation effects combined with CSS and jQuery This tutorial will create an image segmentation effect. It's similar to a sliding door effect, where the image slides left or right, showing the text behind it, but the difference is that the effect looks like the image is split in half, one moves to the left and the other moves to the right. Source jQuery Image Distortion Script ImageWarp adds interesting twist effects to selected images on the page

03 Dec 2024

jQuery $(document).ready and UpdatePanels: A Refined LookWhen utilizing jQuery to apply mouseover effects to elements within an UpdatePanel, the...

14 Feb 2025

This tutorial demonstrates building a data visualization app using Vue.js and D3.js to display GitHub issues. It leverages D3.js's capabilities for DOM manipulation and data visualization to create an interactive bar chart. The application allows u

23 Jul 2025

D3.js is a tool library that accurately controls data visual presentation through HTML, SVG and CSS. The answer is: 1. It binds data to DOM elements through data().enter().append() mode to create dynamic content; 2. You must master the core concepts such as selection sets, scales, axis, SVG foundation and transition animation in turn; 3. Use HTML to introduce CDN D3 scripts to build a minimalist development environment; 4. Deepen understanding by building real projects such as bar charts, scatter plots, maps and force-oriented diagrams with interactions; after mastering, you will be able to create responsive and meaningful data stories.