Rendering data with React using D3 arcs

100%

Rendering data with React using D3 arcs

✓ Published1🌍 Public

Last edited Mar 12, 2021

Created on Mar 12, 2021

A color wheel visualizes the CSS named colors dataset, with each arc segment representing a single color and its fill matching that color's hex value. The visualization renders as a full circle of contiguous arcs, evenly divided based on the number of data rows. Built with React managing the data state, the example uses D3's `csv` loader to fetch the remote data and D3's `arc` generator to construct the SVG path segments. React's `useState` and `useEffect` hooks handle the asynchronous data loading and rendering.

AI-generated description

A program that uses React to render some data about CSS named colors using D3 utilities and uses React state to keep track of the data.

MIT Licensed

Similar vizzes

Loading thumbnail…

Rendering Data with React

A React application renders a color wheel from CSS named colors loaded as CSV data from a GitHub gist. The program uses React hooks (`useState`, `useEffect`) to fetch and parse the data with `d3.csv`, then maps each color to an SVG path segment using `d3.arc`. With dimensions of 960 by 500, each path is positioned around a central point, its fill set to the color’s hex value, creating a full circular visualization of all named colors. The D3 arc generator defines each segment’s angle based on the data index.

GGang Chen

93% match

Loading thumbnail…

Rendering D3 Arcs with React

A color wheel displays all CSS named colors from a CSV file loaded with d3.csv, with each color occupying an equal slice of the pie. The visualization uses React state to manage the loaded data and renders SVG paths generated by d3.pie and d3.arc. React’s useEffect hook fetches the data, while d3.arc’s outerRadius is set to the full chart width, resulting in a large circular palette.

Ccaineosborne

93% match

Loading thumbnail…

Rendering Data with React & D3 (using Arcs)

This example visualizes CSS named colors as a radial burst of arcs arranged in a pie chart, with each arc filled using its corresponding color’s hex value from a CSV file loaded via D3’s `csv` utility. React manages the component state and renders the SVG paths, while D3’s `pie` and `arc` functions compute the angular layout and arc geometry. The data loads asynchronously with `useEffect` and `useState`, and the visualization updates once the CSV is fetched.

NNarottam Medhora

91% match

Loading thumbnail…

Rendering data with react

This example visualizes a dataset of CSS named colors as a color wheel, with each color occupying a segment of a circle. The React component manages the asynchronous loading of the CSV data using the `useState` and `useEffect` hooks, and renders the result as SVG paths. D3’s `csv` utility fetches the data, while the `arc` generator defines the pie-shaped segments, with the fill set to the corresponding hex value from each row.

Nnahsiloh

91% match

Loading thumbnail…

Rendering Data with React & D3

This example shows a color wheel of CSS named colors loaded from a CSV file via `d3.csv`, with each slice colored by its hex value. It combines React’s `useState` and `useEffect` hooks to fetch data asynchronously, then renders an SVG using `d3.pie` and `d3.arc` to compute the pie geometry within a React component. The `arc` uses an inner radius of zero and an outer radius equal to the SVG width, producing a full circular diagram.

11tang

91% match

Loading thumbnail…

Rendering data with React and D3

This example visualizes CSS named colors as a radial pie chart of 148 colored arcs, with each arc’s fill mapped from the dataset’s RGB hex values. Using React hooks (useState, useEffect) to load CSV data via d3.csv, it renders SVG paths with d3.arc, computing start and end angles from array indices. The visualization demonstrates integrating React’s declarative component model with D3’s shape generators for data-driven rendering.

Fforcox43

91% match

Loading thumbnail…

Rendering Data with React

This example shows a radial burst of colored arcs representing CSS named colors, with each arc assigned the fill color from its corresponding data row. The visualization loads color data from a comma-separated values file using D3’s `csv` utility, then uses D3’s `pie` and `arc` functions to compute the arc paths, while React manages the component state and renders the SVG output. The code relies on React’s `useState` and `useEffect` hooks to asynchronously fetch the data, and the final graphic is drawn as an SVG group translated to the canvas center.

LLisa Wagner

90% match

Loading thumbnail…

Rendering Data with React & D3

A radial burst of 148 colored arcs visualizes CSS named colors. The SVG rendering is generated by React, which loads data using D3's `csv` utility. D3's `pie` and `arc` functions compute each arc's geometry based on the dataset, mapping the `RGB hex value` field to the `fill` attribute. The application uses React's state and effects to fetch and display the data asynchronously.

Ddavmaz

90% match