Loading Data with React & D3

100%

Loading Data with React & D3

✓ Published1🌍 Public

Last edited Nov 4, 2021

Created on Nov 4, 2021

This example demonstrates a data-loading workflow where D3’s `csv` function fetches a dataset of CSS named colors and their hex values from a GitHub gist. The React app uses `useState` and `useEffect` to manage the asynchronous data fetch, displaying a “Loading...” message until the data arrives. Once loaded, each row renders as a thin horizontal rectangle with its background color set to the corresponding `RGB hex value` field. The visualization uses React’s `map` method to create stacked color swatches, showing a flat, ordered list of all colors in the CSV.

AI-generated description

React Starter code.

MIT Licensed

Similar vizzes

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to combine React and D3 to load and display a dataset of CSS color values. The application fetches a CSV file from a GitHub gist using D3’s `csv` function, and while the data is loading, it shows a simple “Loading…” message. Once the data arrives, React renders each color as a thin horizontal strip, with the background color set from the `RGB hex value` column. The visualization uses React’s `useState` and `useEffect` hooks to manage the asynchronous data loading and re-rendering of the stacked color bars.

SSavenkov Igor

96% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates loading and displaying CSS named colors as vertical color stripes, with data fetched asynchronously from a remote CSV file. The React component uses the `useState` and `useEffect` hooks to manage the data-loading state, showing a “Loading…” message until the data arrives. It employs D3’s `csv` function to parse the external dataset, then maps each row to a styled `<div>` element whose background color corresponds to the `RGB hex value` column. The visualization updates dynamically once the data is ready, rendering 148 color swatches in a full-width strip.

MMinh Luong

95% match

Loading thumbnail…

Loading Data with React

This example demonstrates loading a CSS Named Colors dataset with D3 and rendering it as horizontal strips in React. The `csv` function from D3 fetches a remote CSV file asynchronously, and React’s `useEffect` and `useState` hooks manage the data state, showing a loading message until the data arrives. Each row is then mapped to a styled `div` whose background color matches the color’s hex value, creating a visual color spectrum across the screen.

882MARY

94% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates a simple data-loading workflow using React and D3. It fetches a CSV file of CSS named colors from a GitHub repository using the `d3.csv` function, then renders a vertical list of color swatches, one for each row. Before the data arrives, the interface shows a “Loading...” message. The `Message.js` utility calculates and returns a summary string with file size, row count, and column count, though it is not displayed here. The visualization relies on React’s `useState` and `useEffect` hooks to manage the asynchronous data fetch.

BBen Brophy

94% match

Loading thumbnail…

Loading Data with React and D3 (attempt 2)

This example demonstrates how to load a CSV dataset of named CSS colors and render each color as a small rectangle using React components. The code uses D3’s `csv` utility to fetch and parse the data from a GitHub gist, then stores it in React state via the `useState` and `useEffect` hooks. Once loaded, the `data.map` function generates one div per color with its background set to the `RGB hex value` column. A loading message appears until the asynchronous data fetch completes.

HHeidi Stockton

94% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates loading CSS named colors data from a GitHub Gist using D3’s `csv` utility, with React managing the asynchronous state via `useState` and `useEffect`. While fetching, the app displays a “Loading…” message; once the data arrives, it renders a summary showing the file size in kilobytes (computed with `d3.csvFormat`), row count, and column count. The visualization is purely textual, using React’s `message` helper and a styled `<pre>` element, with no graphical charts or custom rendering involved.

BBjoernujjwb

94% match

Loading thumbnail…

Loading data to react

This example demonstrates loading a CSS named colors dataset into a React application using D3. The code fetches a CSV file of color names and their corresponding RGB hex values via `d3.csv`. While the data is loading, a simple "Loading..." message appears; once available, each color is rendered as a horizontal strip whose background color corresponds to the hex value from the CSV. The visualization leverages React's `useState` and `useEffect` hooks to manage the asynchronous data fetching and state updates, with ReactDOM rendering the final list of colored divs.

MmohitPassan

94% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how React and D3 can work together to load and summarize a CSV dataset. It fetches a list of CSS named colors from a GitHub gist using D3’s `d3.csv` utility, storing the parsed data in React state via the `useState` and `useEffect` hooks. While the data loads, it displays a loading message; once available, it shows the file size in kilobytes, row count, and column count, computed with `d3.csvFormat`. The visualization is minimal—just text in a `<pre>` element—but clearly illustrates the data-loading workflow.

CChristian Potdevin

94% match