Fork of CV: pie chart

100%

Fork of CV: pie chart

✓ Published0🌍 Public

Last edited Mar 29, 2026

Created on Mar 29, 2026

This example shows a pie chart visualizing device usage by value across four categories: Smartphone, Tablet, iwatch, and Laptop. The chart is rendered as SVG within a React component using d3.pie and d3.arc to generate the paths and d3.scaleOrdinal for color encoding. Labels are positioned at each slice’s centroid. The visualization uses static data defined inline and d3.v7 APIs to build the chart entirely in App.jsx.

AI-generated description

MIT Licensed

Similar vizzes

Loading thumbnail…

Fork of CV: pie chart

This pie chart visualizes the distribution of device usage across four categories with varying values. A React component renders an SVG, using d3.pie to compute arc segments and d3.arc to generate the paths. The d3.scaleOrdinal function assigns a distinct color to each device. Text labels are positioned at each slice’s centroid with arc.centroid, displaying the device names directly on the chart. The visualization updates automatically when the container size changes, thanks to a ResizeObserver hook that feeds dimensions into the rendering logic.

AAddiga Himesh Chander

94% match

Loading thumbnail…

Fork of Visualize data in React & D3 - use Pie chart

This example shows a pie chart of CSS named colors, where each slice represents one color and is filled with its corresponding RGB hex value. The chart is built by combining React for component structure and state management with D3 utilities for data loading and geometry. It uses `d3.csv` to fetch the color data from a GitHub gist, `d3.pie` to compute slice angles, and `d3.arc` to generate SVG path commands. The visualization renders as an SVG, centered on a full-screen canvas, with each slice equally sized because `pie().value(1)` assigns a constant weight.

Ssmile2git

82% match

Loading thumbnail…

Fork of Visualization of data using React

This example shows a pie chart with one wedge per data row, colored by a hex value from the CSV and rendered as an SVG. It loads a sample sales record from a GitHub gist using `d3.csv`, then passes the parsed data to React state via `useState` and `useEffect`. The chart uses `d3.pie()` and `d3.arc()` with an outer radius equal to the SVG width, and maps each pie slice to a `<path>` element. The code also includes an unused `message` utility that reports list length and column count.

Mmanvithareddykarra

81% match

Loading thumbnail…

Fork of Fork of React & D3 Starter

This pie chart visualizes monthly expense categories from a CSV file, displaying each category’s proportional share with a legend and value labels. Built with React and D3 v7, it uses `d3.pie` to compute arc segments and `d3.arc` to generate SVG paths, rendered with a categorical color scheme from `d3.scaleOrdinal`. The chart draws arcs and text labels onto an SVG canvas, with a legend constructed iteratively from the data.

Ppvvaishnavi93@gmail.com

81% match

Loading thumbnail…

Fork of Rendering data with React

This example presents a pie chart of CSS named colors, rendered as SVG paths within a React application. The chart uses D3's `pie` and `arc` functions to compute the pie slices, which are then drawn as `<path>` elements with their fill colors set to the corresponding RGB hex values from the data. The data is loaded asynchronously from a CSV file using D3's `csv` method, and the visualization updates once the data arrives, initially displaying a "Loading..." message. The chart is centered on an SVG canvas with a width of 960 and height of 500 pixels.

Ssophievanderhorst

80% match

Loading thumbnail…

Fork of Vinay QUestion 2

A D3.js pie chart visualizes sales distribution across four product categories—Books, Electronics, Clothing, and Groceries—using hardcoded data. The chart renders as an SVG with colored arcs generated via d3.pie and d3.arc, applying a category-10 color scale. Each slice displays its category name positioned using arc.centroid, with a heading added above the visualization. Built with React, the example demonstrates basic pie-chart construction without interactivity.

VVinay Kumar Parvathini

80% match

Loading thumbnail…

Fork of Rendering data using react and D3

A colorful pie chart displays CSS named colors as equal-sized slices, with each slice filled using its corresponding RGB hex value from a CSV dataset. The visualization uses React hooks like `useState` and `useEffect` to fetch and manage the data, while D3’s `pie()` and `arc()` functions compute the angular and radial geometry for the SVG paths. The chart is rendered as an SVG element with a centered group transformation, and the color mapping directly applies each data entry’s RGB value to its slice fill.

LLainu Kuruvilla

80% match

Loading thumbnail…

Fork of Rendering data with React

A pie chart displays CSS named colors as individual slices, with each slice filled using the color’s hex value from a CSV dataset loaded via `d3.csv`. The React component uses `useState` and `useEffect` to fetch and store the data, while `d3.pie` and `d3.arc` compute the arc paths rendered as SVG `<path>` elements. A loading fallback shows text until the data arrives, and the chart is centered within a fixed 960 by 500 viewport.

BbeauMarko

80% match