shinyTree: set variable to value if checkbox is checked
问题 Follow-up to shinyTree: view without selecting. library(shiny) library(shinyTree) server <- shinyServer(function(input, output, session) { output$tree <- renderTree({ sss=list( 'I lorem impsum'= list( 'I.1 lorem impsum' = structure(list('I.1.1 lorem impsum'='1', 'I.1.2 lorem impsum'='2'),stopened=TRUE), 'I.2 lorem impsum' = structure(list('I.2.1 lorem impsum'='3'), stopened=TRUE))) attr(sss[[1]],"stopened")=TRUE sss }) }) ui <- shinyUI( shiny::fluidPage( h4('Shiny hierarchical checkbox')