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MatrixGrid Function for D3 Dashboards

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TTommyCoin80
Last edited Nov 6, 2017
Created on Nov 3, 2017

A dashboard layout helper divides an SVG canvas into cells based on a matrix of unique values, enabling straightforward arrangement of multiple charts. The example renders five line charts, each plotting y = x raised to the power of the cell ID, with axes and colored strokes. The matrixGrid function computes cell dimensions and margins, while animated transitions support zooming interactions on double-click.

AI-generated description

I don't like constantly doing math to figure out dimensions when I'm building a dashboard of charts, so I made this helper function. It takes a matrix (array of arrays) as an argument, and divides the svg in the same manner as the matrix is divided by unique cell values.

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mit Licensed

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