Loading data with React and & D3

100%

Loading data with React and & D3

✓ Published1🌍 Public

Last edited Jun 22, 2021

Created on Jun 22, 2021

This example demonstrates loading a CSV dataset and displaying summary statistics using React state and D3 utilities. The app fetches CSS named colors from a remote URL via `d3.csv`, stores the parsed data in React state with the `useState` hook, and triggers the asynchronous load inside `useEffect`. Once loaded, the `d3.csvFormat` function calculates the data’s size in kilobytes, while the row and column counts come from `data.length` and `data.columns`, respectively, with the message rendered as large monospace text. The visualization shows the raw file’s footprint, row count, and column count as a simple text output.

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 and summarize a CSV dataset in a React app using D3 utilities. It fetches CSS named colors data from a GitHub gist via `d3.csv`, stores the result in React state with the `useState` and `useEffect` hooks, and then displays a message showing the file size in kilobytes, row count, and column count. The `d3.csvFormat` function calculates the data size, while React renders the summary as text. The visualization uses D3 v7 and React 16.9 with no charting, focusing solely on data loading and state management.

DDanielMa

95% match

Loading thumbnail…

Loading Data with React and D3

This example shows how React state manages asynchronous data loading from a CSV file of CSS color names. The app displays a text summary indicating the file size in kilobytes, row count, and column count. Using React’s `useState` and `useEffect` hooks, it calls `d3.csv` to fetch the remote dataset and stores the parsed result in state. While loading, the interface shows “Loading…”; once resolved, it passes the data to a helper function that computes the statistics using `d3.csvFormat`. The visualization renders as plain text within a `<pre>` element.

Ccoltonjcox92

95% 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

95% match

Loading thumbnail…

Loading Data with React and D3

This example demonstrates how to load a CSV dataset into a React application using D3's `csv` function, with the fetched data stored in React state via `useState` and `useEffect`. The interface displays a simple text summary of the dataset, including its size in kilobytes, row count, and column count, using D3's `csvFormat` function. The data source is a remote CSV file containing CSS named colors, and the visualization updates from a loading message to the computed statistics once the data arrives.

Rrmgoldberg24

95% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to load external data in a React application using D3 utilities, displaying dataset statistics as text. It fetches a CSV file of CSS named colors with `d3.csv`, then stores the result in React state via the `useState` and `useEffect` hooks. The app shows a summary message computed by `d3.csvFormat`, reporting the file size in kilobytes, row count, and column count. The visualization is minimal, rendering only the statistical text in a large `<pre>` element, with a loading indicator until the data arrives.

MMosheAron

95% match

Loading thumbnail…

Loading Data with React and D3

This example demonstrates how to load and summarize a CSV dataset using React and D3. It fetches a CSV file of CSS named colors and displays a concise text summary showing the data size in kilobytes, row count, and column count. The visualization uses React’s `useState` and `useEffect` hooks to manage the loading state, while D3’s `csv` function fetches the remote data and `csvFormat` calculates its size. The interface initially shows “Loading…” until the data arrives, then updates with the computed statistics.

MMark Zwart

95% match

Loading thumbnail…

Loading data with React & D3

This example demonstrates how to load and display CSV data using React state management alongside D3 utilities. The application fetches a CSV file containing CSS named colors from a GitHub gist, then calculates and presents summary statistics including file size, row count, and column count. The code uses React’s `useState` and `useEffect` hooks to manage the asynchronous data loading via `d3.csv`, while the `d3.csvFormat` method in `message.js` computes the data’s size in kilobytes. The rendered output appears as large monospace text.

Jjbruzzo

95% match

Loading thumbnail…

Loading data with React and D3

This example demonstrates how to load and summarize a CSV dataset using React and D3. The app fetches a list of CSS named colors via `d3.csv` inside a `useEffect` hook, then conditionally renders either a loading message or a text summary. The summary displays the data size in kilobytes, row count, and column count, computed with `d3.csvFormat`. The visualization uses React state and hooks to manage the asynchronous data loading, while the final output is plain text rendered in a `<pre>` element.

AAndrea Picciau

95% match