Fork of Fork of Load data with react d3 ark

Fork of Loading Data with D3 and React

A color wheel visualizes CSS named colors by plotting each color as a slice of a pie chart. The application loads a CSV file from a GitHub gist using `d3.csv`, then computes pie angles with `d3.pie` and draws the chart with `d3.arc` inside a React component. The rendered SVG paths use each color’s hex value for the fill. While data loads, a loading message appears.

EEbdulmomen Ahmed

Fork of Loading Data with React & D3

This example displays the full set of CSS named colors as a color wheel, with each color occupying a slice of a circular pie chart. The code loads CSV data from a GitHub gist using `d3.csv` within a React component, managing the asynchronous data with `useState` and `useEffect`. It then uses `d3.pie` and `d3.arc` to compute the slice geometries, rendering each slice as an SVG `<path>` filled with its corresponding hex value. The original manual arc calculation is replaced by the D3 pie layout.

Rrstrauss127

Fork of loading data with D3

This example shows a color wheel built from a CSV dataset of RGB hex values, rendered as an SVG pie chart with React. It loads data using D3’s `csv` function and computes the pie layout with `d3.pie`, while `d3.arc` generates the path geometry for each colored slice. The chart updates from a loading state to the final visualization once data arrives, with each slice filled by its corresponding hex value.

Ppatasky

Fork of load data

This visualization displays a color wheel constructed from a CSV dataset of named CSS colors, with each color represented as a slice of a pie chart. The code uses React hooks (useState and useEffect) to asynchronously load data via d3.csv, then maps it into arcs using d3.pie and d3.arc. The computed SVG paths are rendered inside React’s virtual DOM, with a d3 pie generator assigning equal value to each row. The chart initially shows a "Loading..." message until the external dataset arrives.

Sshimos12468

Fork of Fork of Fork of Loading Data with React & D3

This example visualizes CSS named colors as a circular pie chart, with each colored slice representing a single color from a dataset loaded via D3. It shows the distribution of color names across the spectrum, using the RGB hex value for each slice’s fill. The code loads the CSV data with `d3.csv` into React state via `useState` and `useEffect`, then renders SVG paths generated by `d3.arc` with calculated start and end angles. React handles the component lifecycle, displaying a loading message until data arrives.

Vvram80

Fork of Fork of Loading Data with React & D3

This example displays the CSS named colors as a full-circle pie chart, with each color represented by a single slice. The visualization uses React hooks (`useState`, `useEffect`) to load the CSV data asynchronously via `d3.csv`, then renders SVG paths generated with `d3.pie` and `d3.arc`. The chart centers on a 960×500 SVG canvas, and each slice’s fill directly uses the RGB hex value from the data. While the code includes a loading message, the final chart demonstrates how D3’s layout functions integrate with React’s declarative rendering model.

JJakub

Fork of Loading Data with React & D3

This example shows a color wheel visualization built from CSS named colors, with each slice of the pie representing one color from the dataset. The code loads the data using D3’s `csv` utility and manages the asynchronous state with React’s `useState` and `useEffect` hooks. The pie layout is generated with `d3.pie`, and each slice is rendered as an SVG path using `d3.arc`. The fill color of each path is taken directly from the `RGB hex value` column in the loaded CSV data, creating an immediate visual mapping between the data and its representation.

UUlbert Alain Odle

Fork of Loading Data with React & D3

This example displays a pie chart of CSS named colors, with each slice filled using the color’s own RGB hex value, creating a rainbow-like wheel. It loads the data from a CSV file via D3’s `csv` utility, then stores the result in React state using `useState` and `useEffect`. The SVG rendering uses D3’s `arc` generator to compute each path’s `d` attribute, with React mapping over the data array to produce the paths.

Sstevensmithj