Treemap-squarify: skip zero values to avoid breaking treemap #69
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(Also, the committed fix correctly handles the leading zero at the start of a squarified row or column.) |
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If there are zero values in the treemap data, the treemap itself renders incorrectly when 'squarify' algorithm is used:
It happens because of division by 0. As a result, newRatio becomes equal to Infinity, and never changes back.
Archive with the working example of the issue: d3-issue-example.zip