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Pan & Zoom Axes

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Mmbostock
Last edited Apr 3, 2020
Created on May 26, 2016

This example demonstrates a zoomable scatterplot where panning and zooming are controlled by the d3-zoom library. The visualization shows a colorful gradient rectangle as the data view, with axes that rescale dynamically through `transform.rescaleX` and `transform.rescaleY`. Users can drag to pan and scroll to zoom, with a button to reset the view via `d3.zoomIdentity`. The SVG rendering uses d3-scaleLinear for axes and a text gradient inspired by Nadieh Bremer.

AI-generated description

This example demonstrates using d3-zoom to drive changes to scales’ domains via transform.rescaleX and transform.rescaleY. The transformed scales are used to draw axes. The transform is also applied via SVG transform to the colorful rainbow rect. (The colors are from Nadieh Bremer’s lovely SVG gradient tutorial.)

gpl-3.0 Licensed

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