Radial Moiré

Rendering Data with React & D3 as a radial burst

A radial burst of 148 CSS named colors, one wedge per color, radiates from the center of an SVG canvas. The example demonstrates integrating React state management with D3 utilities: D3’s `csv` loads the color data, while `pie` and `arc` compute the angular layout and wedge geometry. React’s `useState` and `useEffect` hooks handle asynchronous data loading, and each wedge is rendered as an SVG `path` filled with its corresponding color’s RGB hex value.

MMosheAron

Rendering Data with React Radial Burst

This example renders the CSS named colors as a radial burst, with each color represented by an equal-sized arc emanating from the center of the canvas. It uses React for all UI and SVG element creation, while D3’s `csv` utility loads the data and its `pie` and `arc` functions compute the angular segments and path geometry. The visualization works by mapping each row of the dataset to a `<path>` element whose fill is the hexadecimal color value from the data, producing a full circular spectrum of the named colors.

Qqtrfx

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

Rendering Data with React & D3

Ddavmaz

PieChar

This example shows a radial burst of colored arcs, one for each CSS named color, arranged around a central point. The visualization uses React to render SVG paths, with D3's `pie` function computing the arc angles and the `arc` function generating the path geometry. Each slice is filled with its corresponding color from the CSS named colors dataset, which is loaded asynchronously via D3's `csv` utility. The code demonstrates how D3 can be used for data loading and geometry calculation while React handles the rendering logic.

MMayank Kumar

Pie

This example shows a radial burst of colored arcs, each representing a CSS named color from a dataset loaded via `d3.csv`. The visualization renders a full circle of pie slices with no gaps, using React to manage state and render SVG paths. It leverages `d3.pie` to compute arc angles and `d3.arc` to generate the path geometry, with each slice filled using the color’s hexadecimal value from the data. The code demonstrates a hybrid approach where D3 handles data loading and calculations while React handles the DOM updates.

SStarkerRegen

Rendering Data with React & D3

This radial burst visualization displays CSS named colors as a pie chart, with each color represented by an equal-sized arc segment filled with its corresponding hex value. The React component fetches data from a CSV file using D3’s `csv` utility, then applies D3’s `pie` layout and `arc` generator to compute the SVG paths. The rendering is dynamic, showing a loading indicator until the data arrives, and uses React’s `useEffect` and `useState` hooks to manage the asynchronous data loading. The final SVG is composed by mapping each pie slice to a `<path>` element with the appropriate fill color, all positioned around the chart’s center.

Wwindwaver

Rendering Data with React & D3

A radial burst of CSS named colors is rendered as an SVG, with each color mapped to a pie slice from a CSV dataset loaded via d3.csv. The visualization shows all named colors arranged in a full circle, using d3.pie and d3.arc to compute slice angles and paths. React constructs the SVG elements, mapping each data row to a <path> filled with its RGB hex value. The pie arcs have an inner radius of zero and an outer radius equal to the full width, producing a dense, colorful wheel.

Llaurence beattie