Get the state of nodes/edges/combos in a g6 graph via proxy

This function gets the state of one or more nodes/edges/combos to an existing g6 graph instance using a proxy object.

Usage

g6_get_nodes(graph, nodes)

g6_get_edges(graph, edges)

g6_get_combos(graph, combos)

Arguments

graph

A g6_proxy object created with g6_proxy.

nodes, edges, combos

A string or character vector.

Value

The g6_proxy object (invisibly), allowing for method chaining.

Details

This function can only be used with a g6_proxy object within a Shiny application. It will not work with regular g6 objects outside of Shiny.

If a node with the same ID already exists, it will not be added again. See https://g6.antv.antgroup.com/en/api/data#graphgetnodedata for more details.

See also

g6_proxy

Examples

 if (FALSE) { # \dontrun{
   # Send query to JS
   observeEvent(req(input[["graph-initialized"]]), {
     g6_proxy("graph") |> g6_get_nodes(c("node1", "node2"))
   })

   # Recover query result inside input[["<GRAPH_ID>-<ELEMENT_ID>-state"]]
   output$res <- renderPrint({
     list(
       node1_state = input[["graph-node1-state"]],
       node2_state = input[["graph-node2-state"]]
     )
   })
 } # }