Rendering Data with React & D3

Rendering Data with React & D3

This example visualizes a dataset of CSS named colors as a vertical stacked bar chart, where each row renders as a thin colored rectangle. Using React for component state and rendering, the code fetches the CSV data with D3's `csv` function, then maps each data entry to a styled div element. The chart displays 148 color swatches sequentially, with each bar’s background color set directly from the `RGB hex value` field. React’s `useState` and `useEffect` hooks manage asynchronous data loading, while D3 handles CSV parsing and formatting.

AAmir

Rendering Data with React and D3

This example displays the 148 CSS named colors as a horizontal stacked bar chart, with each color rendered as a 4-pixel-tall div whose background color matches its RGB hex value. The application loads the dataset using D3’s `d3.csv` utility and then uses React components to map each row into styled HTML elements. The code combines React’s state management with D3’s data-fetching API, and renders the output via ReactDOM.

IIverefiner

Rendering data with React & D3

This example shows a color field of CSS named colors rendered as stacked horizontal bars, each bar’s background set to its corresponding hex value from a CSV dataset. Built with React and D3, it loads the data via D3’s `csv` function, stores it in React state, and maps each row to a `<div>` element. The code uses React’s `useState`, `useEffect`, and `useCallback` hooks, along with `ReactDOM.render` from React 16.9 and D3 v7.3, creating a simple data-driven visualization where each color occupies a 960-pixel-wide strip.

CChaz

Rendering Data with React

This example renders a vertical stacked bar chart of CSS named colors, with each row displaying a color’s hex value as a background swatch. The code loads a CSV of color data from a GitHub gist using D3’s `csv` utility and manages the asynchronous data fetching with React hooks (`useState`, `useEffect`). Once loaded, the data is mapped to React `<div>` elements, each styled with an inline `backgroundColor` property and fixed dimensions. The visualization demonstrates a simple integration of D3 for data loading and React for declarative DOM rendering.

Ttrissentety

Rendering data with react

This visualization renders CSS named colors as a series of stacked horizontal bars, creating a swatch-like display. Using React's `useState` and `useEffect` hooks, it asynchronously loads a CSV file of color data from a GitHub gist via `d3.csv`. The app displays a "Loading..." message until the data arrives, then maps each row to a div element whose background color is set by the `RGB hex value` field, with a fixed width and height. The example demonstrates integrating D3's data-fetching utilities with React's component-based rendering and state management.

Ccaineosborne

Rendering Data with React

This example displays the full list of CSS named colors as horizontal bars stacked vertically, with each bar’s background color set to the corresponding hex value from the dataset. The visualization first shows a “Loading…” message until the data arrives via D3’s `csv` utility, which fetches a CSV file from a GitHub gist. React’s `useState` and `useEffect` hooks manage the asynchronous data loading, and `ReactDOM.render` mounts the component to render each color row as a simple `div` with inline styling.

Iisavedalex

Rendering Data with React

This example renders the full set of CSS named colors as a vertical stack of horizontal bars, each colored according to its hexadecimal value. The visualization uses React 18 with functional components and hooks (`useState`, `useEffect`) to manage asynchronous data loading, while D3’s `csv` utility fetches the color dataset from a GitHub gist. Once loaded, React maps each row to a styled `div`, setting the background color from the `Hex rgb` field. The visualization demonstrates how D3 can handle data acquisition and parsing while React manages the DOM rendering.

AAman Singh

Rendering Data with React

A React application renders a dataset of CSS named colors as a vertical stack of horizontal color bars, one per color, each bar spanning the full width of the viewport. The visualization loads CSV data from a GitHub gist using d3.csv, stores it in component state via the useState and useEffect hooks, and maps each row to a styled div whose background color is set to the row’s RGB hex value. The example demonstrates a minimal React rendering pattern with D3 for data loading, using no additional charting abstractions.

DDavid Kim