CODEWITHSUNDEEP
d3.jsdata-visualizationheatmap
abhinna11
abhinna11

Reputation: 94

Suggestions for plotting heat map of 17K x 1K data points in D3.js

Using SVG rectangle for each data point is extremely slow. Please suggest some workaround.

Upvotes: 2

Views: 382

Answers (1)

nothing9
nothing9

Reputation: 1134

For data like that SVG is not optimal. Use Canvas instead and look up information about pixel manipulation like this:

What's the best way to set a single pixel in an HTML5 canvas?

Upvotes: 2

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