Graph Focus Node
Description
Focus on a specific node.
Usage
graph_focus_node(g, id, dist = 0.1)
Arguments
| Argument | Description |
|---|---|
g | An object of class graph as returned by graph or a graph_proxy as returned by a function of the same name. |
id | The id of the node to focus on. |
dist | The distance from the node the camera should move to. |
Examples
library(shiny)
gdata <- make_data(100)
ui <- fluidPage(
sliderInput("node", "node to focus on", 1, max = 100, value = 5),
graphOutput("g", height = "80vh")
)
server <- function(input, output) {
output$g <- render_graph({
graph(gdata) %>%
graph_stable_layout(ms = 1500)
})
observeEvent(input$node, {
graph_proxy("g") %>%
graph_focus_node(input$node)
})
}
shinyApp(ui, server)