D3: Removing values from a chart

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D3: Removing values from a chart

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Last edited Aug 2, 2016

Created on Aug 2, 2016

A bar chart displays 20 numeric values, each labeled with its value. Clicking the text prompt removes the first data point and smoothly slides the remaining bars and labels left into their new positions. The example uses D3 v4’s `scaleBand` and `scaleLinear` for axes, and relies on selection `enter`, `merge`, and `exit` transitions to animate rectangles and text over 500 milliseconds. It binds data with a custom key function and renders entirely as SVG.

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