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

Question

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

score 2 · Accepted Answer · edited May 23 '17 at 11:44

2

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

edited May 23 '17 at 11:44

Community

answered Aug 20 '13 at 07:14

nothing9

1 Answers1