Loading Data with react

100%

Loading Data with react

✓ Published0🌍 Public

Last edited Dec 1, 2021

Created on Nov 30, 2021

This example demonstrates how to load CSV data in a React application using D3’s `csv` utility and manage it with the `useState` and `useEffect` hooks. It displays a text summary showing the data size in kilobytes, row count, and column count via a custom `message` function. The visualization uses `d3.csvFormat` to compute file size and React 17 with D3 v7, fetching data from a GitHub gist URL. While loading, the interface shows a “Loading...” message before rendering the statistics.

AI-generated description

A program that load some data from d3 utiliety and use React state to keep track of it.

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 and D3

This example demonstrates how to load and display a CSV dataset in a React application, showing a text summary of the data size, row count, and column count once the file is fetched. The code uses React’s `useState` and `useEffect` hooks to manage the asynchronous loading state, while D3’s `d3.csv` fetches the data from a GitHub gist URL and `d3.csvFormat` converts it back to a string to calculate its size in kilobytes. The visualization initially displays “Loading…” and updates to the summary once the data arrives.

AAlex Stulov

94% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to load external CSV data in a React component using D3, displaying the dataset’s size, row count, and column count as formatted text. The code uses React hooks (`useState`, `useEffect`) to fetch the data via `d3.csv` from a GitHub gist URL, storing the parsed result in state. Once loaded, the `message` function formats the summary using `csvFormat`, showing the file size in kilobytes, the number of rows (entries), and the number of columns from the parsed data’s `.columns` property. Before data arrives, the UI shows a “Loading...” placeholder, set against a full-screen preformatted text layout.

KK3zter

94% match

Loading thumbnail…

Loading Data in React

This example demonstrates how to load and display CSV data in a React application using D3. The app fetches data from a remote GitHub gist via `d3.csv`, then stores it in component state with React hooks (`useState` and `useEffect`). Once loaded, a custom `message` function summarizes the dataset by calculating its file size in kilobytes using `d3.csvFormat`, reporting the number of rows, and listing the column count. While the data downloads, the interface displays a simple “Loading” text placeholder.

JJohn Huang

94% match

Loading thumbnail…

Loading data with react and d3

This example demonstrates how to load data from an external CSV file in a React application integrated with D3, displaying a summary of the loaded dataset. It shows a text-based message that updates from a loading state to a report of the data’s size in kilobytes, row count, and column count once the CSV is fetched using the `d3.csv` function. The React app uses the `useState` and `useEffect` hooks to manage asynchronous data loading, while `d3.csvFormat` calculates the byte size of the formatted data, and `d3.min` is not used here, but the data comes from a raw GitHub gist URL.

GGulshan kumar

94% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to load and summarize a CSV dataset within a React application, displaying the data’s size, row count, and column count as text. It uses D3’s `csv` function to fetch data from a remote GitHub gist, while React’s `useState` and `useEffect` hooks manage the loading state and trigger the asynchronous request. The rendered output updates from a “Loading...” message to the computed statistics once the data arrives, with the message formatted using `d3.csvFormat` and JavaScript string concatenation.

NNaoto Nishimura

94% match

Loading thumbnail…

Loading Data with React and D3

This example demonstrates how to load and summarize a CSV dataset within a React application, displaying the row count, column count, and file size in kilobytes. The code uses React’s `useState` and `useEffect` hooks to manage the asynchronous loading state, while D3’s `csv` function fetches the data from a GitHub gist. Once loaded, a custom `message` function formats the summary using `d3.csvFormat` to compute the byte size, and the result is rendered as large text. The visualization is purely textual, showing loading progress until the data arrives.

Aavcwisesa

94% match

Loading thumbnail…

Loading Data with React & D3

This example demonstrates loading a CSV dataset into a React application using D3’s `csv` function, displaying file size, row count, and column count as text. The React component uses the `useState` and `useEffect` hooks to manage asynchronous data loading, showing “Loading…” until the promise resolves. The data comes from a remote gist containing CSS named colors. The `message` module formats the summary using `d3.csvFormat` to calculate size in kilobytes.

GGokulkrishnan1996

94% match