Power of Data Redo

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Power of Data Redo

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Last edited Feb 2, 2016

Created on Feb 2, 2016

This example displays a row of 25 teal bars whose heights are randomly generated at load time. The visualization is built with D3 version 3, using `d3.select`, `.data()`, and `.enter()` to bind the dataset to appended `div` elements. Each bar’s height is computed by multiplying the random integer by 5 pixels, while the `div.bar` CSS class provides the base width, margin, and background color. The rendering approach relies on D3’s selection API to create and style the bars directly in the HTML DOM.

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