# D3js
> Create custom, highly interactive data visualizations with D3.js (Data-Driven Documents)
- Skill: `vamseeachanta/d3js` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/d3js`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/d3js/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/d3js
---
# D3Js
## When to Use This Skill
Use D3.js when you need:
- **Complete customization** - Every aspect of the visualization controlled
- **Complex interactions** - Advanced user interactions and transitions
- **Unique visualizations** - Bespoke charts not available in other libraries
- **Data-driven DOM manipulation** - Direct binding of data to DOM elements
- **Custom animations** - Sophisticated transitions and effects
**Avoid when:**
- Simple charts with default styling are sufficient (use Chart.js)
- Quick implementation is priority (use Plotly or Chart.js)
- Team lacks JavaScript expertise
## Complete Examples
### Example 1: Interactive Bar Chart
```html