Merge branch 'feature/transmit' of https://github.com/ropensci/plotly into feature/transmit

Author: cpsievert

inst/examples/map_click/app.R

@@ -0,0 +1,33 @@
+# git checkout feature/transmit
+# R CMD install ./
+
+library(shiny)
+library(plotly)
+
+ui <- fluidPage(
+  plotlyOutput("plot"),
+  verbatimTextOutput("click")
+)
+
+server <- function(input, output, session) {
+  
+  output$plot <- renderPlotly({
+    # specify some map projection/options
+    g <- list(
+      scope = 'usa',
+      projection = list(type = 'albers usa'),
+      lakecolor = toRGB('white')
+    )
+    plot_ly(z = state.area, text = state.name, locations = state.abb,
+            type = 'choropleth', locationmode = 'USA-states') %>%
+      layout(geo = g)
+  })
+  
+  output$click <- renderPrint({
+    d <- event_data("plotly_click")
+    if (is.null(d)) "Click on a state to view event data" else d
+  })
+  
+}
+
+shinyApp(ui, server)