styled bar chart in React and D3

Styled Bar chart with Axes

This example displays a horizontal bar chart of the top 10 most populous countries using 2020 UN population data, loaded via `d3.csv`. The chart renders custom axes with `scaleBand` for countries and `scaleLinear` for population values, drawing tick marks and labels directly. Built with React and D3 v6, it uses SVG elements like `rect` and `text` inside a transformed group to position bars and labels, with margins applied for layout.

KKirsten Lund

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

Styled Bar Chart

This example displays a horizontal bar chart ranking the populations of the ten most populous countries, with formatted tick labels and axis styling. The visualization is built with React and D3 v5, using `scaleBand` for the categorical y-axis, `scaleLinear` for the numerical x-axis, and SVG rectangles for the bars. Data is loaded from a CSV file of UN population estimates for 2020, and the chart includes custom tick formatting that converts values to billions with the ‘B’ suffix.

MMark Lam

Styled BarChart

A styled horizontal bar chart displays population figures for ten countries from a UN population prospects dataset. Rendered as an SVG in React, the chart uses `d3.scaleBand` for the categorical y-axis and `d3.scaleLinear` for the quantitative x-axis. Headers, tick marks, and hover tooltips are drawn with React components. The title and axis labels use the Poppins font, while CSS styles define the chart's color scheme.

Jjackcaldwellnichols

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

React & D3 - Simple Bar Chart

This example shows a horizontal bar chart of country populations for a selected year, with bars colored on a red-to-green scale based on their population values. The chart reads UN population data from a CSV file and displays a subset of countries. React manages the application state through hooks, including the currently selected year via an input field, while D3's `scaleLinear`, `scaleBand`, and `d3.interpolateHcl` handle scaling, layout, and color interpolation. The bars are rendered as SVG rectangles, with their widths and positions computed from the D3 scales.

NNika

Styled Bar Chart woth React & D3

This example shows a horizontal bar chart of the top 10 countries by population in 2020, with each bar labeled with its country name and a formatted x-axis displaying population in billions. The React components `Marks`, `AxisBottom`, and `AxisLeft` render SVG rectangles and tick marks, while the custom `useData` hook fetches the CSV via `d3.csv` from a GitHub gist. Styling uses CSS classes with the Poppins font, and D3’s `scaleBand` and `scaleLinear` handle the coordinate mappings, with `d3.format` applied to abbreviate tick labels.

Bbassra

refactored bar chart in React and D3

A bar chart displays the 2020 population of countries from a World Population UN prospects dataset, with countries on the vertical axis and population on the horizontal axis. The visualization is built using React and D3 v5, where components like AxleBottom and AxleLeft render axis ticks and labels using d3.scaleBand and d3.scaleLinear, while Marks draws the rectangular bars as SVG elements. The code loads the CSV data with d3.csv and hooks.

Bblackbottt