Fork - Colors pie view with D3 and React

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

Fork of Fork of Fork of Rendering Data with React & d3

A radial burst of CSS named colors, rendered as a pie chart where each wedge represents one color from a dataset loaded via `d3.csv`. The React component uses the `useEffect` hook to fetch the data, then `d3.pie` and `d3.arc` compute the wedge geometry, which React renders as SVG `<path>` elements. The fill of each path is set directly from the color’s hex value, creating a full circular spectrum. The visualization demonstrates combining D3’s data-joining utilities with React’s declarative component rendering.

MMd. Jakir Hosen

Fork of Rendering Data with React

A circular color wheel displays 148 named CSS colors as pie slices, each filled with its corresponding RGB hex value. The visualization loads data from a CSV file using `d3.csv`, then renders each slice as an SVG `<path>` element via `d3.arc`. React manages the data fetching with `useState` and `useEffect`, while `pieArc` calculates the angular segments. The example demonstrates the integration of React 16.9 and D3 v7 for data-driven SVG rendering, with a loading message shown until the dataset arrives.

Aalexanderjpark

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

Fork of Ep20 Visualizing with React D3 tryPie

A pie chart displays the CSS named colors as equal-sized slices, each filled with its corresponding RGB hex value. The visualization loads color data from a CSV gist using `d3.csv` and renders slices with `d3.pie()` and `d3.arc()` inside a React component. The chart uses React hooks for state management and renders SVG paths within a centered group, with D3 v6 handling the data-to-geometry transformation.

GGordon Yang

Fork of Rendering Data with React & D3

This visualization displays all CSS named colors as a radial burst of pie slices, with each slice filled by its corresponding hex value. It uses React to manage state and render the SVG, while D3 utilities load the CSV data from a GitHub gist and compute the pie chart geometry. The code employs `d3.csv`, `d3.arc`, and `d3.pie` to fetch and transform the data, and React’s `useEffect` and `useState` handle the asynchronous loading and rendering. The colorful result provides a comprehensive, at-a-glance overview of the color palette.

Ffjvoris

Fork of Rendering Data with React & D3

This example visualizes CSS named colors as a radial burst of pie slices, each slice filled with its corresponding color. It loads color data from a CSV file using `d3.csv`, then renders the chart as an SVG with React. The code uses `d3.pie` to compute arc angles and `d3.arc` to generate the path geometries, with React managing the component state and DOM updates. The dataset includes color names and hex values from the provided gist.

Ggsbeegnnord

Fork of Rendering Data with React & D3

This example visualizes CSS named colors as a radial burst, with each color represented as a slice of a pie chart emanating from the center of an SVG canvas. The data is loaded from a CSV file via `d3.csv`, and React manages the application state with `useState` and `useEffect`. The pie slices are generated using D3’s `pie` and `arc` utilities, which compute the angular segments, while React renders each slice as an SVG `<path>` element, filling it with the corresponding hex value from the dataset.

HHAORAN CHEN