htmlwidgets

I want to highlight the whole path when i click on the node to know the whole story of specific node and here's an example- http://bl.ocks.org/git-ashish/8959771 . Please check this link and you will find the function that highlight the path in javscript, but take care please , this function doesn't do what i want, it highlight links related to the clicked node and the links related to the target nodes. what i want is to highlight all links related to the clicked node. d3 Sankey - Highlight all connected paths from start to end Here's an example of what i need, This is the whole graph,what i

The networkD3 package (see here and here ) allows a user to create simple interactive networks: # Load package library(networkD3) # Create fake data src <- c("A", "A", "A", "A", "B", "B", "C", "C", "D") target <- c("B", "C", "D", "J", "E", "F", "G", "H", "I") networkData <- data.frame(src, target) # Plot simpleNetwork(networkData) Is there a way to specify that I want all elements in the src vector to be a certain color, while allowing all the elements in the target vector to be a different color? This would allow me to visually distinguish src nodes from target nodes in the network. This