Skip to main content
SimilarExport ZIP
100%

Making a Bar Chart with React and D3

✓ Published1🌍 Public
Aalexandermodell
Last edited Feb 22, 2022
Created on Feb 22, 2022

This example shows a horizontal bar chart ranking the top 10 countries by their 2020 population, rendered as SVG rectangles using React elements. The code loads CSV data from a GitHub gist using D3’s `csv` utility, then maps country names to y-coordinates via `scaleBand` and population values to x-widths via `scaleLinear`. Data loading and state management rely on React hooks (`useState`, `useEffect`), while D3 v7 provides the scales and `max` aggregation.

AI-generated description

A program that loads in some data using D3 utilities, and uses React render the data.

MIT Licensed

Similar vizzes

Loading thumbnail…

Making a Bar Chart with React & D3

This example shows a horizontal bar chart displaying the top 10 countries by 2020 population, using React for component structure and D3 for scales. It renders SVG rectangles with widths proportional to population values, using `scaleBand` for the y-axis and `scaleLinear` for the x-axis. Data comes from a CSV file loaded via `d3.csv`, and React’s `useState` and `useEffect` manage the asynchronous data fetching. The visualization appears once data is loaded, otherwise showing a loading message.

Nnicholasgonzalez1
96% match
Loading thumbnail…

Making bar chart with React & D3

This example shows a horizontal bar chart of the top 10 countries by 2020 population using React and D3. It loads CSV data from a GitHub gist via `d3.csv`, transforms the population field to a number, and stores the sliced dataset in React state with `useState` and `useEffect`. The chart renders as SVG `rect` elements positioned by `d3.scaleBand` for countries and sized by `d3.scaleLinear` for population values. React handles the declarative rendering while D3 provides the scale utilities.

VValentine Solonechnyi
96% match
Loading thumbnail…

Making a Bar Chart with React & D3 P1

This example shows a horizontal bar chart of the top ten countries by population in 2020, rendered as an SVG via React. It loads CSV data from a GitHub gist using D3’s `csv` utility, then maps the data to `rect` elements inside a `<g>` group. The scales—`scaleBand` for countries and `scaleLinear` for population—are created with D3 v5, while React’s `useState` and `useEffect` manage the asynchronous data fetch and re-render. The chart displays no axes or labels, focusing solely on the bars’ lengths.

MMarta
96% match
Loading thumbnail…

Making a Bar Chart with React & D3

This example shows a horizontal bar chart of the top 10 most populous countries in 2020, rendered as SVG rectangles. React manages the loading state and data via `useState` and `useEffect`, while D3 utilities handle data fetching with `d3.csv`, quantitative scaling with `scaleLinear`, and categorical positioning with `scaleBand`. The chart updates once the CSV data from a GitHub gist is loaded, mapping each country’s population to a rectangle width in a fixed 960×500 viewport.

JJanet Li
95% match
Loading thumbnail…

Making a Bar Chart with React & D3

This example shows a horizontal bar chart of population data for the top 10 countries in 2020, rendered as SVG using React components. It loads data from a CSV via `d3.csv` in a custom `useData` hook, then uses `scaleBand` for the categorical y-axis, `scaleLinear` for the numeric x-axis, and `format` to abbreviate tick labels (e.g., converting "G" to "B"). The chart includes custom axis components and rect marks with built-in tooltips.

JJohn Huang
95% match
Loading thumbnail…

Making a Bar Chart with React & D3

This example shows a horizontal bar chart of the top 10 countries by 2020 population, with each bar representing a country’s estimated population in millions. The visualization is built by combining React for component rendering with D3 utilities for data loading and scales. The code uses `d3.csv` to fetch the dataset, `d3.scaleBand` for the categorical y-axis positioning, and `d3.scaleLinear` for the continuous x-axis range. Bars are rendered as SVG `<rect>` elements inside a React component, with the chart’s width and height fixed at 960 by 500 pixels.

DDusty
95% match
Loading thumbnail…

Making a Bar Chart with React & D3

This example shows a horizontal bar chart of the top ten countries by 2020 population, rendered as SVG with React. The code loads UN population data from a CSV file using `d3.csv` and transforms each row by parsing the “2020” field. React’s `useState` and `useEffect` manage data loading, while D3 scales `scaleLinear` and `scaleBand` map population values and country names to pixel positions. Each bar is a `<rect>` element generated by mapping over the data array inside a React component.

Jjwlam83
95% match
Loading thumbnail…

Making a Bar Chart with React & D3

This example demonstrates a bar chart that ranks the ten most populous countries in 2020, using a horizontal layout where bar length corresponds to population size. The visualization uses React for declarative SVG rendering, with D3.js utilities handling data loading via `d3.csv`, creating categorical scales with `d3.scaleBand`, and continuous scales with `d3.scaleLinear` and `d3.max`. The code fetches population data from a CSV URL and transforms each row before rendering the bars as SVG rectangles.

Jj-PGi
94% match