Spline Transition

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Spline Transition

✓ Published0🌍 Public

Last edited Jul 29, 2016

Created on Jul 29, 2016

A smooth line continuously shifts leftward as new random data points, generated by `d3.randomNormal`, are appended and old ones removed. The `d3.line` path with `d3.curveBasis` interpolation animates via a `transition` that slides the SVG element using a transform, while a `clipPath` rect masks the line so the changing tangent at the boundary remains hidden. The axes use `d3.axisBottom` and `d3.axisLeft` on linear scales.

AI-generated description

This example is the third of three in the Path Transitions tutorial; see the previous example for context.

When transitioning a transform on a path using basis interpolation, you must clip the path by two additional control points so that the change in tangent is not visible while the path slides left.

forked from <a href='http://bl.ocks.org/mbostock/'>mbostock</a>'s block: <a href='http://bl.ocks.org/mbostock/1642989'>Spline Transition</a>

gpl-3.0 Licensed

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