D3: Removing values from a chart

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D3: Removing values from a chart

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Last edited Jan 30, 2018

Created on Jan 30, 2018

Clicking the text removes the first value from a static D3 bar chart, shifting the remaining bars left and recalculating their heights. The example demonstrates the enter, update, and exit pattern with `dataset.shift()`, re-binding data to SVG `rect` and `text` elements, and updating ordinal `xScale` and linear `yScale` domains. Transitions animate the bars sliding to new positions or exiting off the right edge.

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