Axes with React & D3

Axes with React & D3

This example demonstrates a horizontal bar chart of the top 10 countries by population for 2020, with D3 scales and axes rendered as React SVG components. It uses `d3.csv` to load UN population data, `scaleBand` for the y-axis categories, and `scaleLinear` for the x-axis values. Axis ticks are generated manually via `xScale.ticks()` and `yScale.domain()`, drawing lines, text, and rectangles directly in JSX. The visualization updates from a loading state to the chart once data arrives.

SSerind Joshua McCue

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

Axes with React & D3

This example shows a horizontal bar chart of the top 10 most populous countries in 2020, as loaded from a CSV file of UN population data. The visualization uses D3’s `scaleBand` and `scaleLinear` to map country names and population values to SVG coordinates, while React manages the component state and renders the chart. Axes are drawn with D3 ticks and gridlines, and the bars are `rect` elements sized by the linear scale. The data fetching and parsing are performed with D3’s `csv` method inside a React `useEffect` hook.

KKolezhannochka

Axes with React & D3

This example shows a horizontal bar chart of the top ten countries by 2020 population, with axes rendered manually using React components. The code loads UN population data via `d3.csv`, maps it with a custom row function, and uses `scaleBand` for the y-axis (countries) and `scaleLinear` for the x-axis (population). Tick marks and labels are generated with `xScale.ticks()`, while bars are drawn as SVG `<rect>` elements. The chart updates reactively through `useState` and `useEffect` hooks, with D3 v7 providing scales and data parsing.

JJun Suzuki

Axes with React & D3

A horizontal bar chart displays the top ten countries by 2020 population, sourced from UN population data. React renders SVG elements for the axes and bars, while D3 computes scales, ticks, and grid lines. `d3.scaleBand` handles the categorical country axis, `d3.scaleLinear` maps population values, and `d3.csv` loads the remote dataset. The chart uses a margin-based layout with labeled x-axis ticks and a clean, minimal design.

JJohn Jeevasaeyan

Axes With React & D3

This bar chart displays the top 10 countries by 2020 population, with horizontal bars ranked vertically. The visualization uses React for component structure and state management, while D3’s `csv` loads and parses the UN population data, and `scaleLinear` and `scaleBand` map values to pixel positions. SVG elements—including `rect` bars and axis ticks—are rendered directly by React, with D3’s `max` and `ticks` methods driving the axis generation. The chart adapts to the browser window size and includes labeled axes.

BbeauMarko

Axes with React and D3

This example displays horizontal bar charts of the top ten countries by 2020 population from a United Nations CSV dataset. It uses React state to load the data through D3's `csv` utility, then renders an SVG with D3's `scaleBand` and `scaleLinear` for the axes. The code draws axis lines and tick labels via `.ticks()`, and creates the bars as SVG `rect` elements.

Ddiska432

Axes with React and D3

This example shows a bar chart of the top 10 countries by population in 2020, with a horizontal layout and labeled axes. React manages the component state and SVG rendering, while d3.csv loads the UN population data and d3.scaleBand and d3.scaleLinear compute the bar positions and widths. Axes are drawn manually using xScale.ticks and yScale.domain, with tick marks and text elements generated as React components.

TTsaikkari