Nothing
datass <- reactive({
set.seed(2)
nodes <- data.frame(id = 1:15, label = paste("Label", 1:15),
group = sample(LETTERS[1:3], 15, replace = TRUE))
edges <- data.frame(id = 1:15, from = trunc(runif(15)*(15-1))+1,
to = trunc(runif(15)*(15-1))+1)
list(nodes = nodes, edges = edges)
})
output$network_proxy_select <- renderVisNetwork({
visNetwork(datass()$nodes, datass()$edges) %>% visLegend()
})
observe({
nodes_selection <- input$selnodes
visNetworkProxy("network_proxy_select") %>%
visSelectNodes(id = nodes_selection)
})
observe({
edges_selection <- input$seledges
visNetworkProxy("network_proxy_select") %>%
visSelectEdges(id = edges_selection)
})
# observe({
# nodes_selection <- input$selnodes
# edges_selection <- input$seledges
# visNetworkProxy("network_proxy_select") %>%
# visSetSelection(nodesId = nodes_selection, edgesId = edges_selection)
# })
output$code_proxy_select <- renderText({
'
observe({
nodes_selection <- input$selnodes
visNetworkProxy("network_proxy_select") %>%
visSelectNodes(id = nodes_selection)
})
observe({
edges_selection <- input$seledges
visNetworkProxy("network_proxy_select") %>%
visSelectEdges(id = edges_selection)
})
# or with visSetSelection :
observe({
nodes_selection <- input$selnodes
edges_selection <- input$seledges
visNetworkProxy("network_proxy_select") %>%
visSetSelection(nodesId = nodes_selection, edgesId = edges_selection)
})
'
})
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