Resizing plotlyOutput object

Question

I am trying to resize a plotlyOutput in a shiny app but changing the height parameters doesnt seem to affect the plot size, after updating today to R 3.4 and updating shiny, and plotly (plotly_4.7.0, ggplot2_2.2.1.9000, shiny_1.0.3 ) I realized that the size of the plot does not change dynamically when resizing the window. I have tried modifying the size of the plot directly using height in plotlyoutput, as well as modifying the $layout$height property from the plotly object,t but it doesnt seem to have any effect on the size of the plots. Here is a sample code.

ui<-fluidPage(
mainPanel(
tabsetPanel(
  tabPanel("tab",
           selectInput("plot","Plot type",c("Box plot"="box","Inidividual cells"="cell","Violin plot"="violin"),"violin"),
           plotlyOutput('Barplot',height = "100px")
           )
    )
  )
)

server<- function(input,output,session){
output$Barplot <- renderPlotly({
bp <- ggplot(mtcars,aes(x=cyl,y=mpg,colour=cyl))+geom_point() 
bp<-plotly_build(bp)
bp$layout$width= 100
bp
})
}
shinyApp(server=server,ui=ui)

Stéphane Laurent · Accepted Answer · 2017-06-26 16:55:30Z

0

Try

plotlyOutput('Barplot')

and

bp <- ggplot(mtcars,aes(x=cyl,y=mpg,colour=cyl))+geom_point() 
ggplotly(bp, height=800) %>% layout(autosize=FALSE)

answered Jun 26, 2017 at 16:55

Stéphane Laurent

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4 Comments

Jorge Kageyama Over a year ago

It runs fine, but changing the height value doesnt seem to have any effect on the plot

Stéphane Laurent Over a year ago

@JorgeKageyama For me it works. Did you remove height="100px" from plotlyOutput ?

Stéphane Laurent Over a year ago

I use R 3.3.3, and the same packages as you except that I use the development (Github) version of shiny.

Stéphane Laurent Over a year ago

I've just tried with R 3.4.0 and it works as well. Weird. I'm on Windows 7.

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