jQuery check false but then uses `.filter` from jQuery about htmlwidgets HOT 3 CLOSED

This doesn't sound right...

1. I think you're seeing an array because jQuery actually is loaded (as it always is in a Shiny context) but jQuery was clobbered or the instanceof check is failing. If jQuery isn't loaded, the only place this is called should be passing documentElement (here), and that's certainly a single element, not an array.
2. This code only executes in Shiny mode, where jQuery is guaranteed to be available.

Once rbokeh clobbers jQuery, I think we basically have to consider Shiny and htmlwidgets to have undefined behavior. I've seen that even simple event subscriptions don't work right once you've loaded two copies of jQuery. I strongly recommend that you NOT paper over the double-jQuery issue by trying to fix the specific symptoms called out in this bug, and instead see if you can come up with a PR for bokeh to unbundle these pieces.

from htmlwidgets.

I agree unbundling will be the only stable solution. Even when I do force it to work, it doesn't due to the multiple jQuery. However, just for my own clarity, this line

 return scope.querySelectorAll(selector);

will never be called in Shiny mode? So, we would never expect anything other than jQuery in this line?

// Only return elements that are Shiny outputs, not static ones
var dynamicResults = results.filter(".html-widget-output");

Thanks for looking into this.

from htmlwidgets.

don't think there is any reason to keep this open. Thanks @jcheng5 for your help and clarification.

from htmlwidgets.