VI4 - Magnitude as Position on a Common Scale

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VI4 - Magnitude as Position on a Common Scale

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Last edited Feb 17, 2016

Created on Feb 17, 2016

A bar chart displays twenty numeric values as vertical bars positioned along a shared horizontal axis, with each bar’s height encoding the value on a common vertical scale. The bars are rendered in SVG using D3.js, with each rectangle’s x coordinate computed from its index, its y coordinate derived from the height, and its fill color set to a blue shade based on the value. The code uses d3.select and append to create the SVG container and rect elements, and the dataset is hardcoded within the script.

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James Eanes - VI4 - Magnitude as Position on a Common Scale

This chart is the same one we used in VI2, but without the text included in the bars. This is an example of showing magnitude as position on a common scale.

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