r - shiny fluidrow column white space -

-

i have top banner want split 2 separate sections representing 2 different inputs. this, i've created fluidrow , 2 columns, 1 each input. however, there little bit of white space between columns, despite putting offset = 0. there way remove white space columns next 1 another?

colors = c("green","blue","red") library(shiny)  ui <- fluidpage(    tabsetpanel(     tabpanel("info",              fluidrow(                     column(width = 6, offset = 0,                       div(style = "height:50px;width:100%;background-color: #999999;border-style: solid;border-color: #000000",                           tags$h3("section 1")                       )                    ),                    column(width = 6, offset = 0,                        div(style = "height:50px;width:100%;background-color: #999999;border-style: solid;border-color: #000000",                                  tags$h3("section 2")                        )                    )               ),              fluidrow(                    column(width = 6, offset = 0,                    div(style = "height:50px;width:100%;background-color: #999999;border-style: solid;border-color: #000000",                               selectinput(inputid = "color",label = "color:",                                    choices = colors,                                    selected = colors[2],                                    multiple = false)                       )                     ),                    column(width = 6, offset = 0,                           div(style = "height:50px;width:100%;background-color: #999999;border-style: solid;border-color: #000000",                                      selectinput(inputid = "points",label = "number of points:",                                           choices = c("30","60","90"),                                           selected = "10",                                           multiple = false)                      )                    )              ),                 br(),              br(),              fluidrow(                    actionbutton(inputid = "go",                                 label = "update"                    )              ),              fluidrow(                    plotoutput("plot", width = "100%")              )      )   ) )   server <- function(input, output,session) {    data = eventreactive(input$go, {     var1 = rnorm(isolate(as.numeric(input$points)),5)     cat1 = c(rep("red",length(var1)/3),rep("blue",length(var1)/3),rep("green",length(var1)/3))     data = cbind.data.frame(var1,cat1)     plotdata = data[which(data$cat1 ==isolate(input$color)),]    }   )    output$plot = renderplot({     plotdata = data()     plotcol = isolate(input$color)     plot(plotdata$var1, col = plotcol)    }) }  shinyapp(ui = ui,server = server)

the white space padding of column div. remove that, use

column(width = 6, offset = 0, style='padding:0px;', ...)

Comments

Post a Comment

Popular posts from this blog

html - Styling progress bar with inline style -

-
i trying set progress bar color red using inline style. need in way because have access <body> part of document. style need apply: progress { color: red } progress::-moz-progress-bar { background: red;} progress::-webkit-progress-value { background: red; } progress[aria-valuenow]:before { background: red; } i tried <progress style="background: red;"> incorrect effect, progress bar color turns blue red background. guide right direction desired style? thank in advance. here live example: https://jsfiddle.net/z36d3f6l/
Read more

java - Oracle Sql developer error: could not install some modules -

-
i have downloaded fresh copy of sqldeveloper ( sqldeveloper-4.1.3.20.78-no-jre ) oracle website. when unzip , lauch gui, keep getting following error message: warning - not install modules: dynamic module config - no module providing capability org.netbeans.netbinox found. my system: windows 7 32 bit hp probook. jdk 1.6 , 1.7, 1.8 available in java/jdk subdirectory. netbeans 8.0.2 installed finally got way out after dirty hours. extracted sqldeveloper zip in nested directory. i.e: e://a/b/c/sqldeveloper. starting sqldeveloper gui above directory threw erros. solution: go in c:\users**username**\appdata\roaming : delete sql developer , sqldeveloper folders extract sql developer zip in new non nested directory. i.e: e:// start , should work now reference: https://community.oracle.com/thread/3870680?start=0&tstart=0
Read more

How to use autoclose brackets in Jupyter notebook? -

-
this may sound silly question, how make use of autoclose brackets in jupyter notebook? example, when type print( jupyter notebook auto-closes brakets print() and places cursor inside. type argument, say print(1 + 1) now cursor between second 1 , right bracket ) . key navigate right of ) ? of course can press end or → or ) achieve this, not seem save time, purpose of brackets autoclose suppose? thanks in advance.
Read more