Barplot

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✓ Published1🌍 Public

Last edited Sep 26, 2020

Created on Sep 26, 2020

This example shows two bar charts side by side, both visualizing the same array of numbers. The first chart renders the bars using a standard JavaScript for loop, while the second uses D3’s data join with `selectAll`, `data`, and `enter` to create the rectangles. Both charts are drawn as SVG elements, with static positioning for x and y coordinates and bar heights proportional to the data values. The code relies on D3 v5 APIs such as `d3.select`, `append`, and attribute setters, and includes background coloring, axis lines, and titles for each chart.

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A bare minimum HTML page.

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