Create a Bar Chart with D3 and React

100%

Create a Bar Chart with D3 and React

✓ Published0🌍 Public

Last edited Aug 20, 2021

Created on Aug 20, 2021

This example demonstrates a bar chart built with React and D3, displaying internet usage percentages across UN countries from a CSV file fetched via an external URL. The visualization renders each data point as a rectangle within an SVG canvas, with dimensions of 960 by 500 pixels, using the `d3.csv` parser to load the data asynchronously. The React component manages state through hooks (`useState`, `useEffect`) and maps the dataset to generate the chart elements, while the HTML page loads both React and D3 libraries from CDN. The code includes a loading state that displays a message before data arrives.

AI-generated description

React Starter code.

MIT Licensed

Similar vizzes

Loading thumbnail…

Bar Chart Data with React & D3

This example uses React and D3 to load United Nations population data from a CSV file and render it as a radial bar chart. The code fetches data with `d3.csv`, then uses `d3.pie` and `d3.arc` to compute and draw each segment as an SVG path, with the fill color taken from the dataset's CSS hex values. A loading state displays "Loading..." until the asynchronous data fetch completes, and the resulting visualization fills a 960x500 SVG canvas.

PPaul B

88% match

Loading thumbnail…

Bar_Chart

This example shows a horizontal bar chart of UN population data for various countries, rendered as SVG elements using React. The chart maps country names to the y-axis with d3.scaleBand and uses d3.scaleLinear for the x-axis based on population values, though the width encoding is incomplete. Data is loaded asynchronously with d3.csv from a remote URL, and React’s useState and useEffect manage the fetch and render cycle. The visualization highlights a hybrid approach, combining D3’s data-loading and scaling utilities with React’s component-based DOM updates.

TTimothy Roy

88% match

Loading thumbnail…

Bar Chart

This example uses React and D3 to load and display United Nations population data from a CSV file, though it currently renders only a loading message. The code imports `csv`, `scaleBand`, and `scaleLinear` from D3 v5, and uses React hooks `useState` and `useEffect` to fetch the data asynchronously. The commented-out SVG code suggests the intended bar chart would map countries to bar widths using D3 scales, but the interactive visualization is not yet implemented.

Rrmgoldberg24

87% match

Loading thumbnail…

Making a bar chart with React & d3

A React application renders a bar chart of world population data from a UN prospects CSV, using d3.scaleBand and d3.scaleLinear to map countries and population values. The svg output displays horizontal bars with gridlines and tick labels, while React's useState and useEffect hooks handle asynchronous data loading via d3.csv. The chart uses a margin-based layout with x-axis values positioned at the bottom and country labels on the left.

Bblackbottt

86% match

Loading thumbnail…

making bar chart with react ad d3

This example shows a horizontal bar chart of UN population data for 2000, loading the top 10 countries from a CSV file. The chart uses React state management to fetch and store the data, then renders SVG rectangles positioned with `d3.scaleBand` and sized with `d3.scaleLinear`. The `d3.csv` function parses the remote dataset, and React's `useEffect` and `useState` hooks handle asynchronous loading and display a loading message before the chart appears.

Wwzhang88

86% match

Loading thumbnail…

Making a Bar Chart with React & D3

This example shows a horizontal bar chart of UN population data for the top 10 countries, rendered as SVG rectangles with randomly assigned colors. The React component uses the `useState` and `useEffect` hooks to load and store data fetched via `d3.csv`, while `d3.scaleBand` and `d3.scaleLinear` map countries and population values to screen coordinates. The chart displays loading text before the data arrives, then maps each row to a `<rect>` element with dimensions derived from the scales.

PPhronesis

85% match

Loading thumbnail…

Rendering Data With React - Bar Chart

A React-driven bar chart displays 2020 UN population estimates for ten countries, sourced from a CSV file. The example uses d3.csv for data loading and d3.scaleBand with d3.scaleLinear to construct the horizontal bars and axes. SVG elements are rendered declaratively through React components, with d3.arc used in a separate face component that visualizes a smiley face, demonstrating how to combine React state management with D3 scales and shape generators.

DDaniel Russell-Brain

85% match

Loading thumbnail…

Making a Bar Chart with React & D3

This example shows a horizontal bar chart of country populations, with each bar’s length proportional to its population value from a local CSV file. The visualization combines React’s `useState` and `useEffect` hooks to asynchronously load data via `d3.csv`, while `d3.scaleBand` and `d3.scaleLinear` map country names and population counts to SVG rectangle positions and widths. The chart renders as an SVG using React components, with `d3.max` determining the x-axis scale domain.

BbeauMarko

85% match