Fix symbol numbers in scattergl and splom traces#4465

Merged

archmoj merged 3 commits intomasterfrom symbol-numbers-gl2d

Jan 6, 2020

+139-27

Commits on Jan 6, 2020

use push instead of concat to generate drawing symbolList
archmoj
committed
allow scattergl marker opacity, symbol & font size as well as hoverlable font size & namelength to be typedArrays
archmoj
committed
fixing scattergl and splom symbol numbers bug issue 2507
archmoj
committed