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dde266768c
These functions were temporarily ripped out of Shiny and moved to the htmltools package. We've discovered that it's safe to keep including them in shiny; as long as the functions in shiny and the functions in htmltools are identical, the user won't receive a conflict warning.
57 lines
1.6 KiB
R
57 lines
1.6 KiB
R
% Generated by roxygen2 (4.0.1): do not edit by hand
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\name{updateTextInput}
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\alias{updateTextInput}
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\title{Change the value of a text input on the client}
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\usage{
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updateTextInput(session, inputId, label = NULL, value = NULL)
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}
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\arguments{
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\item{session}{The \code{session} object passed to function given to
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\code{shinyServer}.}
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\item{inputId}{The id of the input object.}
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\item{label}{The label to set for the input object.}
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\item{value}{The value to set for the input object.}
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}
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\description{
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Change the value of a text input on the client
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}
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\details{
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The input updater functions send a message to the client, telling it to
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change the settings of an input object. The messages are collected and sent
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after all the observers (including outputs) have finished running.
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The syntax of these functions is similar to the functions that created the
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inputs in the first place. For example, \code{\link{numericInput}()} and
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\code{updateNumericInput()} take a similar set of arguments.
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Any arguments with NULL values will be ignored; they will not result in any
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changes to the input object on the client.
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}
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\examples{
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\dontrun{
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shinyServer(function(input, output, session) {
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observe({
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# We'll use the input$controller variable multiple times, so save it as x
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# for convenience.
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x <- input$controller
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# This will change the value of input$inText, based on x
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updateTextInput(session, "inText", value = paste("New text", x))
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# Can also set the label, this time for input$inText2
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updateTextInput(session, "inText2",
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label = paste("New label", x),
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value = paste("New text", x))
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})
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})
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}
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}
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\seealso{
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\code{\link{textInput}}
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}
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