Skip to main content
SimilarExport ZIP
100%

E20 - Rendering Data with React

✓ Published0🌍 Public
VVanessa
Last edited Mar 1, 2021
Created on Mar 1, 2021

This example demonstrates real-time New Zealand transport volume data, imported from a GitHub-hosted CSV file, rendered as a series of colored div elements using React. The application uses D3’s `csv` utility to asynchronously fetch and parse the dataset, converting the string `Volume` values into numeric `Trips` properties. React’s `useState` and `useEffect` hooks manage the loading state, displaying a large "loading..." message until data is ready, after which each record becomes an individual styled `<div>`. The visualization leverages React’s DOM rendering capabilities rather than SVG, with colors sourced directly from the data’s `color` field.

AI-generated description

A program that loads in some data about nz transport volumes using D3 utilities and uses React to render the data.

MIT Licensed

Similar vizzes

Loading thumbnail…

E16 Loading Data with React & D3

This example demonstrates how to load and summarize a CSV dataset using React state and D3 utilities. It fetches public transport performance data for New Zealand regions via the `csv` function from D3 v6, storing the parsed result in React’s `useState` hook. While loading, the view displays "loading..."; once the data arrives, it renders a text summary via `message.js`, showing the file size in kilobytes, row count, and column count. The visualization is purely textual, output in a large `<pre>` block with no graphical SVG elements.

VVanessa
87% match
Loading thumbnail…

Rendering Data with React

This example demonstrates how React and D3 can work together to render data, displaying CSS named colors as a series of horizontal color swatches. The application loads a CSV file of named colors using D3’s `csv` utility, stores it in React state via the `useState` and `useEffect` hooks, and maps each row to a colored `<div>` element. While the data loads, a simple loading message appears. The visualization highlights the use of React for DOM rendering and state management, with D3 handling data fetching and parsing, resulting in a clean, minimal representation of the dataset’s rows.

AAndy Chang
82% match
Loading thumbnail…

Fork of E20 Fork of Rendering Data with React & D3

A bar chart displays the volume of trips for various regions using React and D3. The visualization loads CSV data from a GitHub gist via `d3.csv`, then renders SVG rectangles with React components. The x-axis scale uses `d3.scaleLinear` to map trip volumes to pixel widths, while the y-axis uses `d3.scaleBand` to position each region’s bar. The chart is rendered inside a React app that manages data loading with state hooks and displays a loading message until the data arrives.

VVanessa
82% match
Loading thumbnail…

Rendering Data with React

This example demonstrates how React can render data loaded with D3 utilities. It fetches a CSV file containing named CSS colors and their RGB hex values using `d3.csv`, then displays each color as a horizontal strip. The React component uses the `useState` and `useEffect` hooks to manage the asynchronous data loading, showing a "Loading..." message until the data arrives. Once loaded, the app maps over the data array to generate styled `div` elements, with each row’s background color set from the CSV’s `RGB hex value` column.

EEFezerKW
82% match
Loading thumbnail…

dv2020-ep20-viz18 - Rendering Data w/ React

This example visualizes a dataset of CSS color hex values by rendering each row as a thin horizontal strip, producing a dense color spectrum. The React component uses `useState` and `useEffect` to load the CSV data asynchronously via d3’s `csv` function, then maps over the rows to create `<div>` elements whose background color comes from the `RGB hex value` column. The visualization relies on React’s declarative rendering rather than D3’s data-join methods, with data fetched from a gist URL.

Zzach b.
82% match
Loading thumbnail…

Visualize data in React & D3

This example demonstrates how React and D3 can be combined to visualize data, rendering each row of the CSS named colors dataset as a thin horizontal strip whose background color corresponds to the `RGB hex value` field. The application loads the CSV data using D3’s `csv` utility and manages the asynchronous data fetching and rendering lifecycle through React’s `useState` and `useEffect` hooks, displaying a large “Loading…” message until the data arrives. Once loaded, React maps over the dataset to generate the colored divs, which are rendered via SVG-less HTML within the browser window.

Ssmile2git
82% match
Loading thumbnail…

Loading Data with React & D3

This example demonstrates how to load and display data in a React application using D3 utilities. It fetches a CSV file containing CSS named colors and displays the file size, row count, and column count as text. The code uses React’s `useState` and `useEffect` hooks to manage the asynchronous data loading, while D3’s `csv` function parses the remote data. The resulting statistics are rendered as large text via an SVG-compatible React component, with the message formatted by the `message` utility function.

EEFezerKW
81% match
Loading thumbnail…

Loading Data with React & D3

This example demonstrates loading and visualizing a CSV dataset of bike availability from a GitHub-hosted file in a React application. It shows a scatterplot of randomly positioned circles, where each circle represents the total number of bikes available for a given hour, with the radius scaled by the summed value. The code uses React hooks (`useState`, `useEffect`) to fetch the data with D3’s `csv` method and `d3.rollups` to aggregate the dataset by date-hour. The circles are rendered as SVG elements, with random opacity and positions, displaying the processed data directly.

MManon ROMAIN
81% match