Nothing
library(shiny)
library(shinyTree)
#' Example of storing and retreiving data in the tree
shinyServer(function(input, output, session) {
log <- c(paste0(Sys.time(), ": Interact with the tree to see the logs here..."))
output$tree <- renderTree({
list(
root1 = structure("123",stinfo="A"),
root2 = list(
SubListA = list(leaf1 = structure("leaf1",stinfo="B"), leaf2 = "", leaf3=""),
SubListB = list(leafA = "", leafB = "")
)
)
})
output$selTxt <- renderText({
tree <- input$tree
if (is.null(tree)){
"None"
} else{
unlist(lapply(get_selected(tree),function(node){
paste("Info for",node,":",attr(node, "stinfo"))
}))
}
})
})
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