Simple Modular JavaScript Chart Library - Billboard.js | CSS Script
How To Create Data Visualization With D3.js
D3LineChart - D3js responsive line chart with legend, tooltip, and transitions - Matouš Havlena
D3.js Tips and Tricks: d3.js multi-line graph with automatic (interactive) legend
d3 Legend
Points of Interest: D3 Force Layout to Place Labels on Interactive Charts | PlaceIQ
Read D3 Tips and Tricks v4.x | Leanpub
Learn to create a line chart using D3.js
D3-line chart - Programmer Sought
Use legend in stacked bar Graph along with tooltip d3 js - Stack Overflow
Points of Interest: D3 Force Layout to Place Labels on Interactive Charts | PlaceIQ
Pie Chart With Legend - amCharts
Legend in Multi line chart - d3 - Stack Overflow
Legend in Multi line chart - d3 - Stack Overflow
Britecharts - D3.js based charting library of reusable components
Grouped Bar Chart with Legend and Tooltips - bl.ocks.org
Area Chart | the D3 Graph Gallery
Line chart | the D3 Graph Gallery
Add legend to chart with D3 V4 Angular-cli - Stack Overflow
How to build a basic line in D3.js | by Angelica Lo Duca | Towards Data Science
Learn to create a line chart using D3.js
