D3-legend
d3-scale / D3 | Observable
D3.js - Multiple Lines Chart w/ Line-by-Line Code Explanations
Color Advice for Data Visualization with D3.js | by Elijah Meeks | Medium
javascript - How can I make the legend's similar to the stacked bar chart (and change the legend's label) in D3 v6? - Stack Overflow
d3.scaleOrdinal / D3 | Observable
D3.js scaleOrdinal ordinal() Function - GeeksforGeeks
D3 Scale functions
javascript - D3 ordinal scale, left and right margins for tickvalues - Stack Overflow
![Data Visualizing - D3.js ] Interactive Pie Chart 만들기](https://velog.velcdn.com/post-images%2Fsmooth97%2Febeaa960-f0a7-11e9-8e7a-0721a9c9a786%2Fimage.png "Data Visualizing - D3.js ] Interactive Pie Chart 만들기")
Data Visualizing - D3.js ] Interactive Pie Chart 만들기
Plotting a bar chart with D3 in React – Vijay Thirugnanam
Interactive Information Visualization
javascript - Combining ordinal scales to produce a single axis - Stack Overflow
Tasty Recipes for React & D3. The Ranking Bar
Mastering D3 Basics: Step-by-Step Bar Chart | Object Computing, Inc.
A Visual Reference For D3
d3-3.x-api-reference/Ordinal-Scales.md at master · d3/d3-3.x-api-reference · GitHub
d3.js d3.scale.ordinal() --详解rangeBands-CSDN博客
