Shiny plot not showing

Question

My code looks like this:

shinyServer(function(input, output) {
    DataRead <- reactive(input$PlotType)
    CR <- reactive(as.character(input$ContributionRate))
    PlotData <- reactive(get(paste(CR(),DataRead(),sep="")))
    output$gPlot <- renderGvis({gvisLineChart(PlotData(),
        options=...)
    })
})

I'm assuming the get() function isn't passing the data.frame through to PlotData(), which makes the HTML render blank.

My ui.R is using htmlOutput().

Anyone know what the issue is?

Try something with return() or print(). If you can store a ggvisplot in an object you can use that object or otherwise put it directly around yhe gvis function — Huub Hoofs
It didn't help. It's either not rendering properly or there is nothing to render, since I'm not getting any errors. — milkmotel
I ran it in a browser and it's working fine now, except that one of my plots with 6 lines is only rendering a few of them, and as I move the slider, more disappear. However, if I mouse over the line, the data points are still there. The line just isn't being colored. — milkmotel

milkmotel milkmotel · Accepted Answer · 2016-09-13T21:39:31

The HTML only renders in a browser window. That was my issue.

However, now there is a problem where not all of the lines will show. The points still display data when moused-over but the line itself is invisible.

Shiny plot not showing

1 Answers