updateProgressBar: Update a progress bar
Description
Change the value of a progress bar on the client
Usage
updateProgressBar(session, id, value, total = NULL, status = NULL)
Arguments
session
The `session` object passed to function given to shinyServer.
id
The id of the progress bar to update
value
Value of the progress bar between 0 and 100, if >100 you must provide total
total
Used to calculate percentage if value > 100