Loading data with React and D3

100%

Loading data with React and D3

✓ Published1🌍 Public

Last edited Apr 27, 2023

Created on Apr 19, 2023

This example demonstrates how to load and display a summary of CSS named colors data using React and D3. The app fetches a CSV file from a GitHub gist using the `d3.csv` function, and React's `useState` and `useEffect` hooks manage the asynchronous data loading. Once the data arrives, the `message` utility computes and displays the number of rows, columns, and file size in kilobytes using `d3.csvFormat`. The interface shows plain text output in a `<pre>` element, initially displaying "Loading..." until the data is ready. The visualization is rendered as SVG, though no graphical marks are drawn.

AI-generated description

A program that loads in some [data about CSS named colors] (https://gist.github.com/curran/b236990081a24761f7000567094914e0) 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 display a summary of CSS named colors data using React and D3. It fetches a CSV file from a GitHub gist via D3’s `csv` utility, then stores the parsed dataset in React state with the `useState` and `useEffect` hooks. While the data loads, the interface shows a “Loading…” message. Once available, the component renders a plain-text summary—computed with `d3.csvFormat`—reporting the dataset’s size in kilobytes, row count, and column count, all displayed in a large monospace `<pre>` element.

PPirialMersus

97% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to load and display a summary of CSS named colors data using React and D3. The app fetches a CSV file via `d3.csv` and stores the result in React state with `useState` and `useEffect`. While the data loads, it shows a “Loading...” message, then renders a text report through the `message` function, which formats the data using `d3.csvFormat` to display file size, row count, and column count. The visualization uses SVG rendering within a React component.

RRandyElkins

97% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to load and summarize a CSV dataset using React and D3. It fetches a list of CSS named colors from a GitHub gist and uses React’s `useState` and `useEffect` hooks to manage the asynchronous data loading. The `d3.csv` method parses the remote file, and the resulting data is passed to a custom `message` function that calculates and displays the total row count, column count, and file size in kilobytes. The interface renders this summary as plain text inside a `<pre>` element, initially showing a “loading” state until the data arrives.

RRoma

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 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

96% match

Loading thumbnail…

Loading data with React and D3

This example demonstrates how to load data with React and D3, displaying a summary of a CSV file containing CSS named colors. The app uses the `useState` and `useEffect` hooks to manage data loading, while `d3.csv` fetches the data from a GitHub gist URL. Once loaded, the data is passed through a custom `message` function that calculates the file size, row count, and column count using `d3.csvFormat`, `d3.data.columns`, and `data.length`. The result is rendered inside a `<pre>` element, with a "Loading..." placeholder shown before the data arrives.

Kkragovic

96% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to load and display a summary of CSS named colors data using React and D3. The app fetches a CSV file from a GitHub gist using the `d3.csv` function, then stores the result in React state with the `useState` and `useEffect` hooks. While loading, it displays a simple "Loading..." message, and once the data arrives, it renders the file size, row count, and column count using the imported `message` utility. The visualization highlights the integration of D3’s data-loading capabilities with React’s component-based state management.

TTrustPaul

96% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to load and summarize CSS named colors data using React state and D3 utilities. The app fetches a CSV file via `d3.csv` and stores the parsed data in React’s `useState` hook, triggered by `useEffect`. While loading, it displays “Loading...”, then renders a `<pre>` element with a text summary generated by a custom `message` function, which uses `d3.csvFormat` to compute the data size in kilobytes, row count, and column count. The visualization is purely textual, showcasing the integration of D3’s data-loading and formatting capabilities within a React component lifecycle.

NNelson M

96% match