"Hello, World" app input (UI)
The "Hello, World!!!" app, while enthusiastic, could be more fun. Extend the app and have it wish a hello to a specific person. A user will enter a name and the app will update to wish that name "Hello".
For users to enter text, you'll have to use a text-specific shiny input function to capture it. Recall that shiny makes available a number of input functions depending on what kind of input you'd like to capture from your users.
shiny has been pre-loaded for you.
Diese Übung ist Teil des Kurses
Building Web Applications with Shiny in R
Anleitung zur Übung
- Add a text input to the UI called
"name"along with an informative label for your user.
Interaktive Übung
Versuche dich an dieser Übung, indem du diesen Beispielcode vervollständigst.
ui <- fluidPage(
# CODE BELOW: Add a text input "name"
)
server <- function(input, output) {
}
shinyApp(ui = ui, server = server)