etpinard

(Other then that, I don't have much to add on top of what @rreusser has written down)

Hmm. That's interesting. One can already detect range slider updates by listening to `plotly_relayout`. Can ask in what context a range-slider-specific event might become useful?

> plotly_relayout fires permanentyl during drag (I'd have to debounce) Hmm. That might be a bug here. It should only fire on mouseup (just like regular zoombox `dragmoode: 'zoom'` interactions).

@jackparmer @chriddyp @alexcjohnson what do you think, is this within the scope of plotly.js?

Is this really necessary? Typing something like ```js var gd = document.getElementById('graph') gd.data // => [{ /* ... */ }] gd.layout // => { /* */ } ``` in the...

Oh sorry, my https://github.com/plotly/plotly.js/issues/2171#issuecomment-345796287 should have said: _Is this really necessary in plotly.js proper?_

@dfernan no updates. We're still debating (albeit not very intensively during the holidays :wink: ) whether this request has its place in the library.

Yeah - maybe under a new `hovermode`. In the meantime: https://plot.ly/javascript/hover-events/#coupled-hover-events

Yes, it would be doable to customize legend items with svg paths. Good suggestion, but this is not a high priority I'm afraid.

Thanks very much for this PR. Works great in my termux instance!