alert: Alert boxes
In nteetor/yonder: A Reactive Web Framework Built on 'shiny'

alert

R Documentation

Alert boxes

Use an alert element to let the user know of successes or to call attention to problems.

alert(..., dismissible = TRUE, fade = TRUE)

`...`	Character strings specifying the text of the alert or additional named arguments passed as HTML attributes to the alert element.
`dismissible`	One of `TRUE` or `FALSE` specifying if the alert may be dismissed by the user, defaults to `TRUE`.
`fade`	One of `TRUE` or `FALSE` specifying if the alert fades out or immediately disappears when dismissed, defaults to `TRUE`.