activity 6_Task 1
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This chart displays the population of 30 countries in 2020 using a horizontal bar chart, with country names on the y-axis and population values on the x-axis. Built with React and D3 v5, the visualization uses `scaleBand` for the categorical y-axis, `scaleLinear` for the numeric x-axis, and SVG rectangles as marks with native tooltips. Data is loaded asynchronously from a CSV hosted on GitHub via `d3.csv` (not `d3.forceSimulation` or other graph APIs), and population values are preprocessed by multiplying the year-2020 column by 1000. The axes are custom components (`AxisBottom` and `AxisLeft`) using D3 ticks and formatting with `format('.2s')` to display values in billions.
AI-generated descriptionAn example showing the capabilities of VizHub:
- Loads D3 via UNPKG.
- Demonstrates use of
importfrom"d3". - Demonstrates use of
importfrom local ES6 modules.
MIT Licensed