Axes with React & D3

Axes with React and D3

This example renders a horizontal bar chart of United Nations population data for 2020 using React and D3.js. The chart displays the top ten countries by population, with a linear scale for the x-axis and a band scale for the y-axis. React manages the SVG rendering and state, while D3 utilities (`d3.csv`, `d3.scaleBand`, `d3.scaleLinear`) handle data loading and scaling. Axis ticks and labels are generated via D3’s scale methods, and the bars are drawn as SVG `rect` elements.

11godfrey

Axes with React & D3

This example uses React with D3 to display a horizontal bar chart of 2019 UN population data for the top ten countries. It loads the CSV data with the `csv` utility, scales the population values with `scaleLinear` for the x-axis and country names with `scaleBand` for the y-axis, and renders SVG rectangles for the bars. The chart’s axes are drawn using D3’s scale methods, with tick labels positioned via SVG text elements. Rendering is handled through React state and the `ReactDOM.render` method.

Kkosakase

Axes with D3 React

This example demonstrates a horizontal bar chart of United Nations population data for 2020, using D3.js scales and React state management. It loads a CSV dataset with `d3.csv`, stores the parsed data in React's `useState` hook, and renders SVG bars with `d3.scaleBand` and `d3.scaleLinear`. Custom axes are drawn manually by mapping ticks from the scales, showing D3's utility functions integrated with React's component lifecycle. The chart displays the top ten countries by population, with axes labeled using SVG text elements.

MMarco Malvicini

Axes with React & D3

A React component fetches United Nations population data for 2020 from a CSV file, displaying a horizontal bar chart for the top ten countries. The chart uses D3's `scaleBand` for the categorical y-axis and `scaleLinear` for the quantitative x-axis. D3's `scaleLinear.ticks()` generates tick values for the x-axis, which are rendered as SVG line and text elements within React's declarative JSX structure. The visualization demonstrates a manual approach to constructing axes and bars, avoiding D3's axis generator components.

Rrstrauss127

Axes with React & D3

A horizontal bar chart displays United Nations population estimates for ten countries in 2020, with D3 scales mapping country names to the y-axis and population values to the x-axis. The example integrates D3's `scaleBand`, `scaleLinear`, and `max` functions within a React component, rendering SVG elements through ReactDOM. CSV data loads asynchronously via `d3.csv`, and the chart draws tick marks, labels, and bars using SVG `<line>`, `<text>`, and `<rect>` elements, with axes positioned using explicit margin calculations.

RRedSorrel

Axes with React & D3

This example shows a horizontal bar chart of population data for the top 10 countries in 2020, with axes drawn manually using React components. The code loads the UN Population dataset via `d3.csv`, then uses `scaleBand` and `scaleLinear` from D3 to position bars and ticks, while React state and `useEffect` manage data loading. SVG elements like `<rect>` and `<line>` render the bars and axis ticks, with text labels positioned via D3 scales, all inside a React component tree rendered to the DOM.

CCyc-Evelyn

Axes with React & D3

This example shows a horizontal bar chart of UN population data for 2020, with custom axes rendered using React and D3. The chart displays the top 10 countries by population, using D3’s `scaleBand` for the categorical y-axis and `scaleLinear` for the numeric x-axis. Ticks for both axes are manually generated via `xScale.ticks()` and mapped to SVG `<line>` and `<text>` elements, with margins applied via a `<g>` transform. Data is loaded asynchronously from a CSV using `d3.csv`.

SSong Tao Chen

Axes with React and D3

This example shows a horizontal bar chart of UN population data for 2020, displaying the top ten countries by population. The visualization uses React state to manage the loaded dataset and renders SVG elements through React components. The code leverages D3 utilities `csv` for data loading, `scaleBand` and `scaleLinear` for scaling, and `max` for domain calculation. Axes are drawn manually with SVG `line` and `text` elements positioned using scale outputs. The chart appears after a brief loading state, with bars, x-axis ticks, and y-axis country labels rendered from the fetched CSV.

HHeidi Stockton