dashboardSidebar : size of the page

Question

Someone can help me to resolve this display problem ?

Answer 1

ui <-  dashboardPage(
  skin = "red",
  dashboardHeader(title = "TEXT MINING", disable = F),
  dashboardSidebar(
    tags$style(
      "text/css",
      ".navbar {background-color:bule;}",
      "html,body,#map  body {width:120%;height:100%}"
    ),
    br(),
    br(),
    br(),
    br(),

    tags$head(tags$style(
      ".wrapper {overflow: visible !important;}"
    )),

    selectInput("choix", h2("ALL vs PRIO"), c("ALL", "PRIO")),
    helpText("ALL= Tout les clients, PRIO= Clients séléctionés(Prioritaires)"),
    selectInput("w", h2("Pondération de la matrice "), c("Tf", "TfIdf")),
    br(),
    br(),
    br(),
    br(),
    helpText("Cliquer pour téléharger la table"),
    downloadButton('downloadData', 'Download'),
    br(),
    br(),
    br(),
    br(),
    br(),
    br(),
    br(),
    br()

  ),
  dashboardBody(mainPanel(tabsetPanel(
    navbarPage(
      "",
      tabPanel("Données", icon = icon("database"), dataTableOutput('donnees')),
      tabPanel(
        "Analyses exploratoires",
        icon = icon("bar-chart"),

        box(
          title = "Les pages visitées",
          status = "warning",
          width = 25,
          solidHeader = TRUE,
          collapsible = TRUE,
          plotOutput("pages", height = "650px")
        ),

        box(
          title = "Histogramme des notations ",
          status = "warning",
          width = 25,
          solidHeader = TRUE,
          collapsible = TRUE,
          plotOutput("his", height = "650px")
        ),

        box(
          title = "score par nombre d'étoile",
          status = "warning",
          width = 25,
          solidHeader = TRUE,
          collapsible = TRUE,
          plotOutput("sc", height = "650px")
        ) ,

        box(
          title = "Mots fréquents",
          status = "warning",
          width = 25,
          solidHeader = TRUE,
          collapsible = TRUE,
          plotOutput("mots", height = "650px")
        )



      ),
      tabPanel(
        "Nuages et assosciations des mots ",
        icon = icon("cloud"),
        fluidRow(column(12, wellPanel(
          sliderInput(
            "max",
            "Nombre maximal de mots",
            min = 100,
            max = 300,
            value = 200,
            step = 10
          )
        )),
        column(
          12,

          box(
            title = "Word Cloud",
            status = "warning",
            width = 18,
            solidHeader = TRUE,
            collapsible = TRUE,
            plotOutput("nuage", height = "450px")
          )
        )),
        fluidRow(column(12, wellPanel(
          sliderInput(
            "lowf",
            "Choisir n tel que Fréquence(mots)>n",
            min = 5,
            max = 30,
            value = 10,
            step = 1
          )
        )),
        column(
          12,
          box(
            title = "Graphe des associations",
            status = "warning",
            width = 18,
            solidHeader = TRUE,
            collapsible = T,
            plotOutput("asso", height = "650px")
          )
        ))
      ),
      tabPanel("Clustering", icon = icon("sitemap"), fluidRow(column(
        12,
        box(
          title = "K-means",
          status = "warning",
          width = 30,
          solidHeader = TRUE,
          collapsible = TRUE,
          plotOutput("cl", height = "650px")
        )
      ),
      column(
        12,
        box(
          title = "CAH",
          status = "warning",
          width = 30,
          solidHeader = TRUE,
          collapsible = TRUE,
          plotOutput("cl2", height = "650px")
        )
      ))),
      tabPanel(
        "Rapport",
        icon = icon("book") ,
        tags$iframe(style = "height:800px; width:100%; scrolling=yes",
                    src =
                      "rapportTextMining.pdf")
      )
    )
  ))))

Answer 2

It depends on what layout you are using. If you are using Column based layout for your boxes, then you can set the box(width=NULL). That should fix the issue. From you code it looks like you are using column based layout. width =25 does not make sense. Since, the overall width of the are is 12. So, set it to width = NULL, it will fix the issue. If you are using row based layout that is when you mess with the width parameters.