scattergl hover bug

[jessetabak]

When I create a scattergl plot with multiple traces the hovering seems broken.It only highlights one color correctly. If you hover a different color it will show a tooltip for a different point.

Take a look at this codepen: http://codepen.io/anon/pen/ENyLKX
Only the blue dots get highlighted.

[etpinard]

Thanks for the report. This seems to be a regression introduced in the 1.19.x series.

cc @monfera @dfcreative

[etpinard]

See http://codepen.io/etpinard/pen/NbrmqZ which uses v1.18.0 and appears to be working fine.

[monfera]

@jessetabak Thanks for the report, we're working on the issue. In the meantime, a possible temporary workaround is the addition of a {marker: {size: [10]}} (the size value may of course be different) in the traces, see http://codepen.io/anon/pen/XNKQLZ - though this approach probably leads to slower rendering speed if there are hundreds of thousands of points.

[monfera]

@jessetabak the bugfix has been merged by @etpinard #1148 and will be part of an upcoming plotly.js bundle in a day or two; please use the above workaround or rel. 18 in the meantime.

[jessetabak]

awesome, thanks for the fast response

[monfera]

@jessetabak as @etpinard published a plotly.js bundle yesterday, your pen works without a change.

[jessetabak]

@monfera very nice, thanks!