Fork of Activity 7

Fork of Activity 7

This example visualizes population data for 20 countries in 2020 using horizontal bars, with country names on the y-axis and population values on the x-axis, formatted in billions. The visualization reads data from a CSV file via D3’s `csv` function, applies a `scaleBand` for country categories, and a `scaleLinear` for population values. React components render SVG elements, with `AxisBottom` and `AxisLeft` generating ticks, and `Marks` producing rectangles with `<title>` tooltips. The code uses D3 v5 and React 16.9.

Fork of Activity 7

Fork of Activity 7

This example shows the population of the top 20 countries in 2020 as a horizontal bar chart, with country names on the y-axis and population values on the x-axis. It is rendered as SVG in a React application using D3 v5 scales such as `scaleBand` and `scaleLinear`, with data loaded from a CSV file via D3’s `csv` function. The bars are colored light green, and the x-axis labels use D3’s `format` to abbreviate values into billions.

Iindushashi.g@gmail.com

Fork of Activity 7

A horizontal bar chart displays the populations of twenty countries in 2020, loaded from a CSV file. Built with React and D3 v5, the visualization uses `scaleBand` and `scaleLinear` to map country names and population values to SVG rectangles. Axes are generated with custom React components, and a tooltip using SVG `<title>` elements reveals precise values. The chart is formatted with D3's `format` function to abbreviate large numbers.

Fork of Activity 7

This example shows a horizontal bar chart of the top 20 countries by 2020 population, using a React-based SVG rendering. It maps the `Population` values to bar widths and `Country` names along the left axis, formatting population figures with D3’s `format('.2s')` to display billions. The code loads CSV data via `d3.csv`, then scales the bars using `scaleBand` and `scaleLinear`. Axis components are built manually with React, and tooltips are provided through SVG `<title>` elements. The chart’s styling includes blue tick lines, green bars, and a Poppins font.

Vvineelaramulapalli32

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This is a horizontal bar chart showing the population of 20 countries in 2020, rendered as SVG elements within a React application. The chart uses D3 version 5 scales (`d3.scaleBand` and `d3.scaleLinear`) to map country names and population values to positions and lengths. Data is loaded from a CSV file via a custom `useData` hook, with tick marks styled blue and a green fill for each bar. Tooltips display the formatted population value on hover.

Fork of Activity 7

This bar chart displays the populations of 20 countries as horizontal bars, sorted by country name. Built with React and D3 v5, it renders as an SVG using `scaleBand` and `scaleLinear` for positioning, with population values loaded via `d3.csv` from a GitHub dataset. Axes are custom React components, and the x-axis uses `d3.format` to abbreviate tick labels from billions to "B" units.

HHemanthh81

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Fork of Activity 7

This visualization displays a horizontal bar chart of population data for 20 countries as of 2020, sourced from a GitHub-hosted CSV file. Using d3.scaleBand and d3.scaleLinear, the chart renders as an SVG, with blue tick lines for the y-axis and a population axis formatted with d3.format to abbreviate large numbers with 'B' for billions. Rectangles serve as marks, each with a tooltip showing the exact population value via an SVG title element. The visualization integrates D3 v5 with React, using hooks like useState and useEffect to load and manage data.