Loading Data with React & D3

100%

Loading Data with React & D3

✓ Published0🌍 Public

Last edited Oct 2, 2019

Created on Sep 17, 2019

This example demonstrates how React and D3 can work together to load and summarize a CSV dataset. It fetches monthly data from a GitHub gist using D3’s `csv` method inside a React `useEffect` hook, then renders a text summary with `pre`. The message function from `message.js` reports the file size in kilobytes, the row count, and the column count using `d3.csvFormat` and the data’s `columns` property. While the data loads, the interface displays "loading" as a placeholder.

AI-generated description

A program loading Data with Reat & D3.

MIT Licensed

Similar vizzes

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to load external CSV data into a React application using D3’s `csv` method, then display a summary of the dataset’s size and structure. The React `useEffect` hook fetches the CSV from a GitHub gist, storing the parsed data in state via `useState`. Once loaded, the `message` function formats the output using `d3.csvFormat` to calculate file size in kilobytes, alongside row and column counts. The interface shows the text summary inside an HTML `<pre>` element, with a simple “loading” placeholder before data arrives.

Ppsabela

95% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to combine React and D3 to load and summarize a CSV dataset, displaying file size, row count, and column count. The app uses React’s `useState` and `useEffect` hooks to fetch data asynchronously via `d3.csv` from a GitHub Gist, then renders the summary using a custom `message` function that leverages `csvFormat`. While loading, it shows a "Loading..." placeholder. The code relies on D3 v7 and React 16.9, with the browser rendering the output in a large `<pre>` element.

AAlex Gomes

95% match

Loading thumbnail…

Loading Data with React & d3

This example demonstrates how to load a CSV dataset from a GitHub gist and display a summary message using React state. It uses the `useState` hook to hold the fetched data and `useEffect` with an empty dependency array to call d3.csv once on component mount. The `message` function computes the number of rows, columns, and approximate file size using d3.csvFormat. The result updates a `<pre>` element, showing either loading text or the computed statistics, with React handling the rendering.

CChristian-SWS

94% match

Loading thumbnail…

Loading Data with React & D3

This example shows a React application that uses D3 to load and summarize a CSV dataset. It displays a message reporting the data’s size in kilobytes, row count, and column count, or a "Loading…" placeholder while fetching. The code uses React’s `useState` and `useEffect` hooks alongside D3’s `csv` function to asynchronously retrieve data from a GitHub gist. The rendered output is a simple HTML `pre` element, demonstrating the integration of React and D3 for data loading workflows.

FFábio Correia

94% match

Loading thumbnail…

Loading data with React

This example demonstrates how to load and summarize a CSV dataset using D3 within a React application. It displays the file size in kilobytes, row count, and column count in a large `<pre>` element. The React component uses the `useState` and `useEffect` hooks alongside `d3.csv` to fetch and parse the data from a GitHub gist. The `message` helper function calculates the summary using `d3.csvFormat` to determine the formatted data length.

KkyleSpaulus

94% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to load and display a CSV dataset from a GitHub gist using React and D3. It shows the file size in kilobytes, row count, and column count as plain text. The code uses the `useState`, `useEffect`, and `useCallback` hooks to manage asynchronous data loading, with the `csv` function from D3 v5 fetching the data and updating React state. The `message` utility formats the summary from the parsed CSV structure.

Hheiltutanvidare

94% match

Loading thumbnail…

Loading Data with React & D3

This example shows how React state and D3 utilities work together to load and summarize a CSV dataset. It displays the file size in kilobytes, the number of rows, and the number of columns inside a large <pre> element. The code uses React’s `useState` and `useEffect` hooks to fetch the CSV from a GitHub gist via `d3.csv`, then formats the result with `d3.csvFormat` and passes it to a custom message function. The visualization is minimal, focusing on data-loading mechanics rather than graphical output.

LLucyI

94% match

Loading thumbnail…

Loading Data with D3 and React

This example demonstrates how to load and summarize a CSV dataset within a React application using D3. It displays a text message showing the file size in kilobytes, the number of rows, and the number of columns from a gist-hosted CSV of CSS named colors. The code uses React hooks (`useState`, `useEffect`) to trigger `d3.csv` loading, and a custom `Message` function that formats data statistics using `d3.csvFormat`. The visualization renders the summary in a large `<pre>` element while data loads.

Aamiteshwarr

94% match