title: Adding names on mouseover
body: <p>Im trying to visualize the name of the nodes in a <code>forceNetwork</code> from <a href="/questions/tagged/networkd3" class="post-tag" title="show questions tagged &#39;networkd3&#39;" rel="tag">networkd3</a>.</p>
  
  <pre><code>forceNetwork(Links = linksF, Nodes = Nodes2,
           Source = "source", Target = "target",
           Value = "value", NodeID = "name", Group = "group",
           Nodesize = "size", linkDistance = 350,
           opacity = 0.8, fontSize = 30, linkColour = "#2B2033",
           radiusCalculation = "d.nodesize+6",
           linkWidth = JS("function(d) { return (d.value/3); }"),
           legend = TRUE, zoom = TRUE)
  </code></pre>
  
  <p>Currently the name of a node is shown at mouseover, is it possible that all neighbors are shown at mouseover instead?</p>
  
  <p>If not, how can i show all node names at all time?</p>