If reactivePrint or reactiveText return non-ASCII characters on
Windows, it causes invalid UTF-8 strings to be received by the
browser which closes the websocket connection.
I'm not sure this is the right place to do encoding, but it seems
to me like this approach is likely to work best for the most
users (especially those who just aren't thinking about encoding).
If you want to handle encoding in the reactives themselves (for
example), use `options(shiny.transcode.json=F)`.
This feature is currently pretty rough. It only works in the most modern
browsers (depends on HTML5 File API, including Blob.slice) and doesn't
show upload progress.
- JS can now do remote procedure calls (with return value or exception), not just message passing
- RPC calls can include non-JSON-compatible binary data (not compatible with IE)
- `input` object now implements names() and as.list()
- Simpler dependency tracking impl using Dependencies class
- New `singleton` function for making HTML content appear only once
- Fix issue #4: head deduplication should not be line-oriented
Error message was:
'Error: argument "handler is missing, with no default'
Previously I was intentionally allowing the main dynamicHandler code to run, intending to allow ui.R to be created even after the application started. Hopefully I can bring that capability back when I figure out more deeply why the error is happening.
- Slider now takes animate argument that expects NULL, TRUE, FALSE, or a list that can be constructed using animationOptions()
- Update examples/05_sliders to use new animation format
- Tweak spacing around slider
- Get rid of smooth--it doesn't make sense for our purposes since we always provide step
- Don't do any rounding by default (this required changes in jslider)
- Switch order of format and locale arguments
- Animation should pause automatically when it reaches the end
- Default to 1s animation interval
- If animation is started when sliders are at the end, restart
- Animation button click target ran the width of the slider
