d3-charts

Create D3.js visualizations with animated transitions, tooltips, and responsive design.

Updated Aug 23, 2026

Search Tags:#charts #visualization #SVG #animations #d3

Ready to run

npx skills add https://github.com/gahoccode/PRDs --skill d3-charts

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: d3-charts
Source: https://github.com/gahoccode/PRDs/tree/main/skills/d3js-charts
Command: npx skills add https://github.com/gahoccode/PRDs --skill d3-charts

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) and assets (resource) components.

What problem does it solve?

Master D3.js visualizations—from scatter plots to treemaps—with animations, accessibility, and responsive design.

Core Features & Use Cases

Comprehensive chart patterns (scatter, pie, bar, line, heatmap, treemap)
Animation patterns for smooth transitions and updates
Accessibility considerations and responsive behavior
Practical examples for dashboards, analytics, and data storytelling

Quick Start

Build a responsive bar chart with animated transitions and tooltips.

Frequently Asked Questions about d3-charts

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I create animated bar charts and line charts with D3.js?▼

D3.js charts use enter-update-exit transitions to animate data changes smoothly. Define scales with scaleLinear or scaleOrdinal, bind data to SVG elements, and apply transition durations to create animated entry effects, updates, and removals for bar, line, and other chart types.

Can I build responsive D3 visualizations that work on dashboards?▼

Yes. D3 charts respond to container sizing by recalculating scales and repositioning SVG elements dynamically. Combine responsive design patterns with data-driven scales and modular components to create dashboards that adapt to different screen sizes and update on new data.

What chart types does D3.js support for data visualization?▼

D3.js supports scatter plots, pie and donut charts, bar charts with animations, line charts, heatmaps, treemaps, and bar races. Each uses SVG paths, arcs, and scales—pie() for circular layouts, treemap() for hierarchical data, and enter-update-exit for dynamic rendering.

How do I add tooltips, legends, and accessible color schemes to D3 charts?▼

Attach tooltips by rendering SVG text or divs on mouse events. Add legends using scaleOrdinal to map categories to colors, then draw color swatches and labels. Use theme-aware, accessible color palettes to ensure readability and compliance for all users.

Do I need SVG knowledge to build D3 visualizations?▼

SVG fundamentals help but aren't required. D3 abstracts most SVG manipulation through its selection and data-binding API. Understanding basic shapes (rect, circle, path) and transforms speeds development, but D3's API handles coordinate systems and rendering automatically.