Christophe Viau's D3.js Gallery
D3.js Tips and Tricks: d3.js multi-line graph with automatic (interactive) legend
javascript - Add legend to chart with D3 V4 Angular-cli - Stack Overflow
Line Chart with D3js | CitySDK
Line Chart - How to Show Data on Mouseover using D3.js
Making Your First Chart - Fullstack D3 and Data Visualization
Building a Multi-Line Chart Using D3.js: Part 2
Line chart | the D3 Graph Gallery
Line chart with labels at end of lines – the R Graph Gallery
d3.legend example · GitHub
Line chart options | Looker | Google Cloud
Points of Interest: D3 Force Layout to Place Labels on Interactive Charts | PlaceIQ
javascript - Legend in Multi line chart - d3 - Stack Overflow
D3.js Tips and Tricks: Adding tooltips to a d3.js graph
D3 for Data Scientists, Part II: How to translate data into graphics — Civis Analytics
D3.js - Multiple Lines Chart w/ Line-by-Line Code Explanations
Making an Interactive Line Chart in D3.js v.5
