links: freeze nodes on hover

2012-06-08 02:31:22 +02:00 · 2012-06-08 02:31:22 +02:00 · 0bc0760f89
parent b5fa6acd3b
commit 0bc0760f89
1 changed files with 8 additions and 0 deletions
--- a/html/force.js
+++ b/html/force.js
@ -300,6 +300,14 @@ function update() {

  var linkEnter = link.enter().append("g")
                      .attr("class", "link")
+                      .on("mouseover", function(d) {
+                        d.source.fixed |= 2
+                        d.target.fixed |= 2
+                      })
+                      .on("mouseout", function(d) {
+                        d.source.fixed &= 1
+                        d.target.fixed &= 1
+                      })

  linkEnter.append("line")