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Last edited Jan 17, 2018

Created on Jan 17, 2018

This example shows a simple bar chart with five vertical bars of varying heights. The bars are positioned side-by-side and share a consistent width. The chart uses D3 v4 with SVG rendering, and the data is a hardcoded array of numeric values. It binds the data to pre-existing `rect` elements using `selectAll('rect')` and sets their position, size, and fill color. The chart's height and bar widths are fixed constants, and stroke is applied for clear separation between bars. The code relies on D3’s selection API to directly update attributes without creating new elements.

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