Loading Data with React & D3

100%

Loading Data with React & D3

✓ Published0🌍 Public

Last edited Jun 30, 2021

Created on Jun 29, 2021

This example demonstrates loading a CSV dataset into a React application using D3 utilities, displaying a text summary of the data’s size and structure. It shows how React state manages the asynchronous data-fetching lifecycle, with a loading message shown until the data arrives. The code uses `d3.csv` to fetch the CSS named colors dataset from a GitHub gist, then formats the result with `d3.csvFormat` to compute kilobyte size, row count, and column count. React's `useState` and `useEffect` hooks trigger the fetch and store the parsed data, while the final output renders as SVG text via a `<pre>` element.

AI-generated description

A program that loads in some data using D3 utilities, and uses React state to keep track of the data.

MIT Licensed

Similar vizzes

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to load a CSV dataset and display its summary statistics as text, using React state to track the data as it loads asynchronously. The `d3.csv` function fetches the CSS named colors dataset from a GitHub gist, and a custom `message` utility calculates and formats the data’s size in kilobytes, row count, and column count. The app renders either a loading message or the summary using React’s `useState` and `useEffect` hooks, with the output displayed in a large monospace `<pre>` element rendered as SVG.

TT.T

97% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to load and summarize a CSV dataset using D3 utilities within a React application. It shows a text-based overview of the data, displaying the file size in kilobytes, row count, and column count, initially showing a "Loading..." message. The code fetches a CSS named colors CSV from a GitHub gist using `d3.csv`, stores the result in React state via `useState` and `useEffect`, and formats the statistics with `d3.csvFormat`. The output is rendered as SVG text inside a `<pre>` element using ReactDOM.

TTRANDONGXYZ

97% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates loading a CSV dataset into a React application using D3 utilities, then displaying summary statistics about the data in plain text. The app fetches a CSS named colors dataset from a GitHub gist via D3’s `csv` method, storing the parsed result in React state with the `useState` and `useEffect` hooks. Once loaded, the `message` function formats the file size, column count, and row count using `d3.csvFormat` and `Math.round`. While loading, the interface shows a "Loading..." placeholder. The rendering is minimal, using only a `<pre>` element without any SVG.

Nnkarinti

97% match

Loading thumbnail…

Loading data with react and d3

This example demonstrates how to load and display a summary of a CSV dataset using React and D3. It fetches the CSS named colors dataset from a GitHub gist via D3’s `csv` utility, stores the result in React state with `useState` and `useEffect`, and renders a formatted message showing the file size in kilobytes, row count, and column count. The visualization shows the loading process in a plain text `<pre>` element, relying on React’s rendering and lifecycle management.

KKaitlyn Boyle

96% match

Loading thumbnail…

Loading Data with React and D3

This example demonstrates how React state and D3 can work together to asynchronously load and summarize a CSV dataset of CSS named colors. The app renders a text summary displaying the file size in kilobytes, row count, and column count once the data arrives. The code uses `d3.csv` inside a React `useEffect` hook to fetch the remote CSV, while `useState` manages the loading state. The final message is formatted using `d3.csvFormat` to calculate the data’s byte length, with ReactDOM rendering the result as SVG-adjacent text in a `<pre>` element.

AAriana

96% match

Loading thumbnail…

Loading data with React and D3

This example demonstrates how React can manage D3-loaded data to display a concise summary of a CSV file. The code fetches a CSS Named Colors dataset using `d3.csv` and calculates its size in kilobytes, row count, and column count, rendering the results as large text. It relies on React’s `useState` and `useEffect` hooks to trigger the asynchronous data load, while `d3.csvFormat` measures the data’s byte size. The visualization is purely textual, with the message built by a separate `message.js` module, and the output is presented inside a `<pre>` element.

Ffixh9879

96% match

Loading thumbnail…

Loading Data with React and D3

This example shows how React state and D3 utilities work together to load and summarize a dataset of CSS named colors. The application displays a text message reporting the dataset’s size in kilobytes, row count, and column count once the data arrives, or a “Loading…” placeholder before that. The code uses the `useState` and `useEffect` hooks to manage the asynchronous fetch, while `d3.csv` retrieves the data from a GitHub gist URL. React renders the message as SVG text, and `d3.csvFormat` calculates the byte size.

WWilliam Couturiaux

96% match

Loading thumbnail…

Loading Data in React & D3

This example demonstrates how to load and display a CSV dataset within a React application using D3 utilities. The page initially shows a loading message, then presents the data file’s size in kilobytes, row count, and column count as large text. The code uses React’s `useState` and `useEffect` hooks to fetch the CSV via `d3.csv` and manage the asynchronous state update. The data comes from a GitHub-hosted CSS named colors file, and the output is rendered as SVG text within a `<pre>` element.

KKazSoftwareEngineer

96% match