shinydashboard

问题 I have a r shiny app in which users have numerous choices they need to pick prior to plotting. In the pickerInput, the label text goes behind the choices. The code below library(shiny) library(shinydashboard) library(shinyWidgets) library(shinyjs) library(magrittr) library(dplyr) ui <- dashboardPage( dashboardHeader(title = "PickerInput Query", titleWidth=450), dashboardSidebar( width = 300, useShinyjs(), sidebarMenu(id = "tabs") ), dashboardBody( uiOutput('groupvar'), uiOutput('shapetype') )

问题 I have a r shiny app in which users have numerous choices they need to pick prior to plotting. In the pickerInput, the label text goes behind the choices. The code below library(shiny) library(shinydashboard) library(shinyWidgets) library(shinyjs) library(magrittr) library(dplyr) ui <- dashboardPage( dashboardHeader(title = "PickerInput Query", titleWidth=450), dashboardSidebar( width = 300, useShinyjs(), sidebarMenu(id = "tabs") ), dashboardBody( uiOutput('groupvar'), uiOutput('shapetype') )

问题 I have a r shiny app in which users have numerous choices they need to pick prior to plotting. In the pickerInput, the label text goes behind the choices. The code below library(shiny) library(shinydashboard) library(shinyWidgets) library(shinyjs) library(magrittr) library(dplyr) ui <- dashboardPage( dashboardHeader(title = "PickerInput Query", titleWidth=450), dashboardSidebar( width = 300, useShinyjs(), sidebarMenu(id = "tabs") ), dashboardBody( uiOutput('groupvar'), uiOutput('shapetype') )

问题 I am building a shiny app and hosting it on the server. There are date and time inputs. The default value is Sys.Date(). Now when the user accesses it, the default value is taken as server date and time rather than the users. Please tell me how can I get the user's current time and date and use them as default values into my input box. Current input scenario: dateInput("dateto", "Date To:", format = "mm/dd/yyyy", value = Sys.time()), textInput("dateto_hour", "HH:MM", value = gsub("(.*):.*","\

问题 I have created a table which looks as per screenshot. How could I add an excel like filter button where I could select multiple specific items of the list? And code is the following: DT::datatable(current_list, rownames = FALSE, filter = 'top', options = list(pageLength = 50,lengthChange = FALSE,autoWidth = FALSE,escape=FALSE, searching = TRUE, columnDefs = list(list(className = 'dt-center', targets = 0:1), list(width = '30px', targets = 0:0), list(width = '270px', targets = 1:1) ) ) ) 回答1:

问题 I have created a table which looks as per screenshot. How could I add an excel like filter button where I could select multiple specific items of the list? And code is the following: DT::datatable(current_list, rownames = FALSE, filter = 'top', options = list(pageLength = 50,lengthChange = FALSE,autoWidth = FALSE,escape=FALSE, searching = TRUE, columnDefs = list(list(className = 'dt-center', targets = 0:1), list(width = '30px', targets = 0:0), list(width = '270px', targets = 1:1) ) ) ) 回答1:

问题 I am trying to create a dynamic conditional panel. So my conditions are as follows: Input in UI: selectInput('inpt','Input Number', seq(1,50,1), selectize = FALSE) My conditional panel UI input is: conditionalPanel( "input.inpt == 2", box( selectInput("id1", "Select number", seq(1, 24, 1), selected = 1), selectInput("id2", "Select number", seq(1, 24, 1), selected = 1), width = 2, status = "primary" ) ), conditionalPanel( "input.inpt == 3", box( selectInput("id1", "Select number", seq(1, 24, 1

问题 I am trying to create a dynamic conditional panel. So my conditions are as follows: Input in UI: selectInput('inpt','Input Number', seq(1,50,1), selectize = FALSE) My conditional panel UI input is: conditionalPanel( "input.inpt == 2", box( selectInput("id1", "Select number", seq(1, 24, 1), selected = 1), selectInput("id2", "Select number", seq(1, 24, 1), selected = 1), width = 2, status = "primary" ) ), conditionalPanel( "input.inpt == 3", box( selectInput("id1", "Select number", seq(1, 24, 1

问题 I cannot get the scope to change the background color of the shiny dashboard's body. I do not want to use outside CSS because it is not supported in the Shiny server which I'm hosting. Whatever I do I'm unable to find the HTML tag for the dashboard's background so I could change it. The background color is always #ECF0F5 whatever I do. Here is a reproducible application. library(shinydashboard) library(shiny) library(DT) library(shinyWidgets) library(dplyr) ui=shinyUI( dashboardPage(

问题 I cannot get the scope to change the background color of the shiny dashboard's body. I do not want to use outside CSS because it is not supported in the Shiny server which I'm hosting. Whatever I do I'm unable to find the HTML tag for the dashboard's background so I could change it. The background color is always #ECF0F5 whatever I do. Here is a reproducible application. library(shinydashboard) library(shiny) library(DT) library(shinyWidgets) library(dplyr) ui=shinyUI( dashboardPage(