Add input (UI)
This app will allow users to enter a baby name and visualize the popularity of that name over time.
The first step is to add a text input to the UI that will allow a user to enter their (or any other) name. Try using the optional default argument this time around.
The shiny package is pre-loaded for you.
本练习是课程的一部分
Building Web Applications with Shiny in R
练习说明
- Add a text input to the UI, with the
inputId,'name'. Pass it a label (e.g. 'Enter your Name'), and an appropriate default value (e.g. 'David').
交互式实操练习
通过完成这段示例代码来试试这个练习。
ui <- fluidPage(
# CODE BELOW: Add a text input "name"
)
server <- function(input, output, session) {
}
shinyApp(ui = ui, server = server)