Axes with React & D3

Axes with react and d3

This example shows a horizontal bar chart of country populations in 2020, rendered as SVG with React. It loads CSV data via `d3.csv` and manages the asynchronous state with React hooks (`useState` and `useEffect`). The chart uses `d3.scaleBand` for the categorical y-axis and `d3.scaleLinear` for the quantitative x-axis, with manually drawn tick marks and labels. The data comes from a GitHub Gist, and the visualization updates once the data is fetched and stored in React state.

MmohitPassan

Refactored Bar Chart with real data

This example displays a horizontal bar chart of closing values for ten products, using data loaded from a CSV file. Built with React and rendered as SVG, it partitions the visualization into modular components: the `AxisBottom` and `AxisLeft` handle ticks and labels, while `Marks` draws each rectangle. D3’s `scaleBand` and `scaleLinear` map the categorical and numeric fields, and dimensions are scaled relative to a fixed margin. The chart loads real data via D3’s `csv` method, demonstrating a reusable, refactored structure.

GGayan Priyadarshana

Creating a Bar Chart with real data

This example displays a horizontal bar chart of product closing values, using real CSV data loaded from a GitHub gist. The visualization maps each product name to a band scale on the y-axis and its closing integer to a linear scale on the x-axis, rendering rectangles as bars. React state manages the fetched data via `useState` and `useEffect`, while D3’s `csv`, `scaleBand`, `scaleLinear`, and `max` utilities handle data parsing and scaling. The chart is drawn as an SVG, with the first ten rows of the dataset shown.

GGayan Priyadarshana

Axes with React & D3

This example renders a horizontal bar chart of 2020 population estimates for ten countries in SVG. Data is loaded from a CSV file using `d3.csv`, and React uses `useState` and `useEffect` to manage the asynchronous fetch. D3 scales (`scaleBand`, `scaleLinear`) compute bar positions and widths, while axis ticks are generated manually from `xScale.ticks()` with rendered lines and text. The chart displays country labels on the left and value ticks below the bars.

TTroy Marchesseault

Axes with React & D3

This example shows a horizontal bar chart of population data for ten countries, with axes rendered as React components. The chart uses D3’s `scaleBand` for the categorical y-axis and `scaleLinear` for the numeric x-axis, while the axis ticks and grid lines are generated by mapping over the scales inside JSX. Data comes from a CSV file parsed with D3’s `csv` function, and the bars are drawn as SVG `<rect>` elements. The code explicitly imports React and D3 utilities, demonstrating a hybrid approach where React manages the DOM and D3 provides scaling and data parsing.

BBen Brophy

Axes with React & D3

This example renders a horizontal bar chart of the top 10 countries by 2020 population using React and D3. It shows CSS-loaded data from a CSV file, with axes drawn manually. The code uses D3’s `scaleBand`, `scaleLinear`, and `csv` to fetch and scale data, while React’s `useState` and `useEffect` manage loading and state. SVG elements are generated in JSX, with tick marks and labels positioned via D3’s `ticks()` and the scales’ range.

Yyejichun@naver.com

Axes with react and D3

This example shows a horizontal bar chart of the top 10 countries by 2020 population, with custom axes rendered as SVG elements. D3 scales (scaleBand, scaleLinear) compute bar positions and sizes, while React manages state and renders ticks, labels, and rects. The code manually generates axis ticks via xScale.ticks() and maps domains, avoiding d3.axisBottom. Data loads from a CSV file using d3.csv.

Ggayatrisridhar

Axes with React & D3

This example shows a horizontal bar chart of the top 10 countries by 2020 population, with axes labels rendered as individual SVG elements. It uses React’s useState and useEffect hooks to load CSV data from a GitHub gist, then builds scales with d3.scaleBand and d3.scaleLinear. Axes ticks are generated manually via d3’s tick() method, with each tick and label positioned using SVG transforms, while bars are drawn as rect elements.

GGonzalo Alarcón Usui