Trey Boudreau

How do I set "data-xxx" attributes on widgets?

1

I'd like to set a data attribute on widgets, as per https://developer.mozilla.org/en-US/docs/Learn/HTML/Howto/Use_data_attributes I've tried using `create_element('div', {'data-my-prop': 'my value'}, ...)` but something in Flexx seems to strip them out. Any...

Peformance issues dynamically updating widget heirarchy

7

Having resolved my issue around knowing the `clientHeight`, I ended up with this (borrowing heavily from the TreeWidget): ```Python from pscript import undefined, window, RawJS from flexx import flx class...