From 865d2f91248b0d82ef231d6ce58930caee6800a1 Mon Sep 17 00:00:00 2001
From: Nils Schneider <nils.schneider@gmail.com>
Date: Wed, 6 Jun 2012 01:26:38 +0200
Subject: [PATCH] dead code removal

---
 html/force.js | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/html/force.js b/html/force.js
index 2df8ffd..f8d3ba1 100644
--- a/html/force.js
+++ b/html/force.js
@@ -113,8 +113,6 @@ function update_graph() {
   update(data, value)
 }
 
-var i, j
-
 var vis = d3.select("#chart").append("svg")
             .attr("width", w)
             .attr("height", h)
@@ -166,7 +164,6 @@ var data
 d3.json("nodes.json", function(json) {
   force.linkDistance(function (d) { return d.distance; })
        .linkStrength(function (d) { return d.strength; })
-       .start()
 
   json.links.forEach(function(d) {
     var node, other
@@ -210,7 +207,7 @@ function update(src, type) {
   var link = vis.select("g.links")
                 .selectAll("g.link")
                 .data(links, function(d) {
-                    return d.id || (d.id = ++j)
+                    return d.id
                 })
 
   var linkEnter = link.enter().append("g")
@@ -247,7 +244,7 @@ function update(src, type) {
                 .selectAll("g.node")
                 .data(nodes,
                   function(d) {
-                    return d.id || (d.id = ++i)
+                    return d.id
                   }
                 )
   var nodeEnter = node.enter().append("g")