lorenzopub/.block

## .block
border: no
height: 640
license: gpl-3.0

## README.md

      
    Raw
  

              README.md
            
          
    forked from mbostock's block: Force-Directed Tree II

  
## d3.csv

          
            size
            path

            
              d3

            
              d3/d3-array

            
              d3/d3-array/threshold

            
              d3/d3-axis

            
              d3/d3-brush

            
              d3/d3-chord

            
              d3/d3-collection

            
              d3/d3-color

            
              d3/d3-dispatch

            
              d3/d3-drag

            
              d3/d3-dsv

            
              d3/d3-ease

            
              d3/d3-force

            
              d3/d3-format

            
              d3/d3-geo

            
              d3/d3-geo/clip

            
              d3/d3-geo/path

            
              d3/d3-geo/projection

            
              d3/d3-hierarchy

            
              d3/d3-hierarchy/hierarchy

            
              d3/d3-hierarchy/pack

            
              d3/d3-hierarchy/treemap

            
              d3/d3-interpolate

            
              d3/d3-interpolate/transform

            
              d3/d3-path

            
              d3/d3-polygon

            
              d3/d3-quadtree

            
              d3/d3-queue

            
              d3/d3-random

            
              d3/d3-request

            
              d3/d3-scale

            
              d3/d3-selection

            
              d3/d3-selection/selection

            
              d3/d3-shape

            
              d3/d3-shape/curve

            
              d3/d3-shape/offset

            
              d3/d3-shape/order

            
              d3/d3-shape/symbol

            
              d3/d3-time-format

            
              d3/d3-time

            
              d3/d3-timer

            
              d3/d3-transition

            
              d3/d3-transition/selection

            
              d3/d3-transition/transition

            
              d3/d3-voronoi

            
              d3/d3-zoom

            
              90
              d3/d3-array/array.js

            
              86
              d3/d3-array/ascending.js

            
              238
              d3/d3-array/bisect.js

            
              786
              d3/d3-array/bisector.js

            
              72
              d3/d3-array/constant.js

            
              86
              d3/d3-array/descending.js

            
              135
              d3/d3-array/deviation.js

            
              553
              d3/d3-array/extent.js

            
              1876
              d3/d3-array/histogram.js

            
              43
              d3/d3-array/identity.js

            
              451
              d3/d3-array/max.js

            
              362
              d3/d3-array/mean.js

            
              452
              d3/d3-array/median.js

            
              339
              d3/d3-array/merge.js

            
              451
              d3/d3-array/min.js

            
              63
              d3/d3-array/number.js

            
              182
              d3/d3-array/pairs.js

            
              161
              d3/d3-array/permute.js

            
              416
              d3/d3-array/quantile.js

            
              344
              d3/d3-array/range.js

            
              357
              d3/d3-array/scan.js

            
              285
              d3/d3-array/shuffle.js

            
              295
              d3/d3-array/sum.js

            
              361
              d3/d3-array/threshold/freedmanDiaconis.js

            
              180
              d3/d3-array/threshold/scott.js

            
              96
              d3/d3-array/threshold/sturges.js

            
              672
              d3/d3-array/ticks.js

            
              356
              d3/d3-array/transpose.js

            
              540
              d3/d3-array/variance.js

            
              99
              d3/d3-array/zip.js

            
              42
              d3/d3-axis/array.js

            
              5239
              d3/d3-axis/axis.js

            
              43
              d3/d3-axis/identity.js

            
              15778
              d3/d3-brush/brush.js

            
              72
              d3/d3-brush/constant.js

            
              127
              d3/d3-brush/event.js

            
              202
              d3/d3-brush/noevent.js

            
              42
              d3/d3-chord/array.js

            
              3178
              d3/d3-chord/chord.js

            
              72
              d3/d3-chord/constant.js

            
              159
              d3/d3-chord/math.js

            
              2340
              d3/d3-chord/ribbon.js

            
              137
              d3/d3-collection/entries.js

            
              104
              d3/d3-collection/keys.js

            
              1988
              d3/d3-collection/map.js

            
              2021
              d3/d3-collection/nest.js

            
              800
              d3/d3-collection/set.js

            
              115
              d3/d3-collection/values.js

            
              9276
              d3/d3-color/color.js

            
              1855
              d3/d3-color/cubehelix.js

            
              340
              d3/d3-color/define.js

            
              3167
              d3/d3-color/lab.js

            
              72
              d3/d3-color/math.js

            
              2729
              d3/d3-dispatch/dispatch.js

            
              72
              d3/d3-drag/constant.js

            
              4297
              d3/d3-drag/drag.js

            
              430
              d3/d3-drag/event.js

            
              857
              d3/d3-drag/nodrag.js

            
              202
              d3/d3-drag/noevent.js

            
              199
              d3/d3-dsv/csv.js

            
              3582
              d3/d3-dsv/dsv.js

            
              200
              d3/d3-dsv/tsv.js

            
              653
              d3/d3-ease/back.js

            
              521
              d3/d3-ease/bounce.js

            
              261
              d3/d3-ease/circle.js

            
              210
              d3/d3-ease/cubic.js

            
              1309
              d3/d3-ease/elastic.js

            
              251
              d3/d3-ease/exp.js

            
              43
              d3/d3-ease/linear.js

            
              596
              d3/d3-ease/poly.js

            
              192
              d3/d3-ease/quad.js

            
              236
              d3/d3-ease/sin.js

            
              654
              d3/d3-force/center.js

            
              2447
              d3/d3-force/collide.js

            
              72
              d3/d3-force/constant.js

            
              69
              d3/d3-force/jiggle.js

            
              3213
              d3/d3-force/link.js

            
              3181
              d3/d3-force/manyBody.js

            
              3444
              d3/d3-force/simulation.js

            
              1030
              d3/d3-force/x.js

            
              1030
              d3/d3-force/y.js

            
              361
              d3/d3-format/defaultLocale.js

            
              134
              d3/d3-format/exponent.js

            
              656
              d3/d3-format/formatDecimal.js

            
              368
              d3/d3-format/formatDefault.js

            
              475
              d3/d3-format/formatGroup.js

            
              611
              d3/d3-format/formatPrefixAuto.js

            
              458
              d3/d3-format/formatRounded.js

            
              1589
              d3/d3-format/formatSpecifier.js

            
              846
              d3/d3-format/formatTypes.js

            
              5247
              d3/d3-format/locale.js

            
              119
              d3/d3-format/precisionFixed.js

            
              190
              d3/d3-format/precisionPrefix.js

            
              186
              d3/d3-format/precisionRound.js

            
              906
              d3/d3-geo/adder.js

            
              1958
              d3/d3-geo/area.js

            
              5361
              d3/d3-geo/bounds.js

            
              929
              d3/d3-geo/cartesian.js

            
              3816
              d3/d3-geo/centroid.js

            
              2373
              d3/d3-geo/circle.js

            
              2897
              d3/d3-geo/clip/antimeridian.js

            
              470
              d3/d3-geo/clip/buffer.js

            
              5956
              d3/d3-geo/clip/circle.js

            
              5527
              d3/d3-geo/clip/extent.js

            
              3813
              d3/d3-geo/clip/index.js

            
              1099
              d3/d3-geo/clip/line.js

            
              2802
              d3/d3-geo/clip/polygon.js

            
              250
              d3/d3-geo/compose.js

            
              72
              d3/d3-geo/constant.js

            
              229
              d3/d3-geo/distance.js

            
              3034
              d3/d3-geo/graticule.js

            
              43
              d3/d3-geo/identity.js

            
              911
              d3/d3-geo/interpolate.js

            
              1309
              d3/d3-geo/length.js

            
              880
              d3/d3-geo/math.js

            
              34
              d3/d3-geo/noop.js

            
              945
              d3/d3-geo/path/area.js

            
              485
              d3/d3-geo/path/bounds.js

            
              2033
              d3/d3-geo/path/centroid.js

            
              914
              d3/d3-geo/path/context.js

            
              1690
              d3/d3-geo/path/index.js

            
              1149
              d3/d3-geo/path/string.js

            
              139
              d3/d3-geo/pointEqual.js

            
              2491
              d3/d3-geo/polygonContains.js

            
              235
              d3/d3-geo/projection/albers.js

            
              3986
              d3/d3-geo/projection/albersUsa.js

            
              502
              d3/d3-geo/projection/azimuthal.js

            
              447
              d3/d3-geo/projection/azimuthalEqualArea.js

            
              443
              d3/d3-geo/projection/azimuthalEquidistant.js

            
              402
              d3/d3-geo/projection/conic.js

            
              1017
              d3/d3-geo/projection/conicConformal.js

            
              871
              d3/d3-geo/projection/conicEqualArea.js

            
              771
              d3/d3-geo/projection/conicEquidistant.js

            
              314
              d3/d3-geo/projection/cylindricalEqualArea.js

            
              253
              d3/d3-geo/projection/equirectangular.js

            
              910
              d3/d3-geo/projection/fit.js

            
              387
              d3/d3-geo/projection/gnomonic.js

            
              1922
              d3/d3-geo/projection/identity.js

            
              3752
              d3/d3-geo/projection/index.js

            
              1119
              d3/d3-geo/projection/mercator.js

            
              376
              d3/d3-geo/projection/orthographic.js

            
              3275
              d3/d3-geo/projection/resample.js

            
              436
              d3/d3-geo/projection/stereographic.js

            
              762
              d3/d3-geo/projection/transverseMercator.js

            
              2509
              d3/d3-geo/rotation.js

            
              2305
              d3/d3-geo/stream.js

            
              701
              d3/d3-geo/transform.js

            
              166
              d3/d3-hierarchy/accessors.js

            
              2093
              d3/d3-hierarchy/cluster.js

            
              120
              d3/d3-hierarchy/constant.js

            
              138
              d3/d3-hierarchy/hierarchy/ancestors.js

            
              121
              d3/d3-hierarchy/hierarchy/descendants.js

            
              381
              d3/d3-hierarchy/hierarchy/each.js

            
              353
              d3/d3-hierarchy/hierarchy/eachAfter.js

            
              282
              d3/d3-hierarchy/hierarchy/eachBefore.js

            
              1819
              d3/d3-hierarchy/hierarchy/index.js

            
              164
              d3/d3-hierarchy/hierarchy/leaves.js

            
              246
              d3/d3-hierarchy/hierarchy/links.js

            
              606
              d3/d3-hierarchy/hierarchy/path.js

            
              151
              d3/d3-hierarchy/hierarchy/sort.js

            
              264
              d3/d3-hierarchy/hierarchy/sum.js

            
              2452
              d3/d3-hierarchy/pack/enclose.js

            
              1917
              d3/d3-hierarchy/pack/index.js

            
              389
              d3/d3-hierarchy/pack/shuffle.js

            
              3497
              d3/d3-hierarchy/pack/siblings.js

            
              1266
              d3/d3-hierarchy/partition.js

            
              1934
              d3/d3-hierarchy/stratify.js

            
              7060
              d3/d3-hierarchy/tree.js

            
              1184
              d3/d3-hierarchy/treemap/binary.js

            
              309
              d3/d3-hierarchy/treemap/dice.js

            
              2810
              d3/d3-hierarchy/treemap/index.js

            
              1029
              d3/d3-hierarchy/treemap/resquarify.js

            
              166
              d3/d3-hierarchy/treemap/round.js

            
              309
              d3/d3-hierarchy/treemap/slice.js

            
              170
              d3/d3-hierarchy/treemap/sliceDice.js

            
              1868
              d3/d3-hierarchy/treemap/squarify.js

            
              372
              d3/d3-interpolate/array.js

            
              600
              d3/d3-interpolate/basis.js

            
              360
              d3/d3-interpolate/basisClosed.js

            
              697
              d3/d3-interpolate/color.js

            
              72
              d3/d3-interpolate/constant.js

            
              760
              d3/d3-interpolate/cubehelix.js

            
              134
              d3/d3-interpolate/date.js

            
              547
              d3/d3-interpolate/hcl.js

            
              547
              d3/d3-interpolate/hsl.js

            
              447
              d3/d3-interpolate/lab.js

            
              100
              d3/d3-interpolate/number.js

            
              390
              d3/d3-interpolate/object.js

            
              163
              d3/d3-interpolate/quantize.js

            
              1277
              d3/d3-interpolate/rgb.js

            
              112
              d3/d3-interpolate/round.js

            
              1758
              d3/d3-interpolate/string.js

            
              672
              d3/d3-interpolate/transform/decompose.js

            
              2064
              d3/d3-interpolate/transform/index.js

            
              980
              d3/d3-interpolate/transform/parse.js

            
              598
              d3/d3-interpolate/value.js

            
              1387
              d3/d3-interpolate/zoom.js

            
              4089
              d3/d3-path/path.js

            
              243
              d3/d3-polygon/area.js

            
              346
              d3/d3-polygon/centroid.js

            
              411
              d3/d3-polygon/contains.js

            
              402
              d3/d3-polygon/cross.js

            
              1710
              d3/d3-polygon/hull.js

            
              375
              d3/d3-polygon/length.js

            
              2441
              d3/d3-quadtree/add.js

            
              1667
              d3/d3-quadtree/cover.js

            
              170
              d3/d3-quadtree/data.js

            
              206
              d3/d3-quadtree/extent.js

            
              1696
              d3/d3-quadtree/find.js

            
              134
              d3/d3-quadtree/quad.js

            
              2077
              d3/d3-quadtree/quadtree.js

            
              1898
              d3/d3-quadtree/remove.js

            
              51
              d3/d3-quadtree/root.js

            
              155
              d3/d3-quadtree/size.js

            
              695
              d3/d3-quadtree/visit.js

            
              773
              d3/d3-quadtree/visitAfter.js

            
              138
              d3/d3-quadtree/x.js

            
              138
              d3/d3-quadtree/y.js

            
              29
              d3/d3-queue/array.js

            
              2870
              d3/d3-queue/queue.js

            
              168
              d3/d3-random/bates.js

            
              113
              d3/d3-random/exponential.js

            
              137
              d3/d3-random/irwinHall.js

            
              178
              d3/d3-random/logNormal.js

            
              503
              d3/d3-random/normal.js

            
              236
              d3/d3-random/uniform.js

            
              101
              d3/d3-request/csv.js

            
              517
              d3/d3-request/dsv.js

            
              157
              d3/d3-request/html.js

            
              127
              d3/d3-request/json.js

            
              4593
              d3/d3-request/request.js

            
              109
              d3/d3-request/text.js

            
              118
              d3/d3-request/tsv.js

            
              370
              d3/d3-request/type.js

            
              174
              d3/d3-request/xml.js

            
              90
              d3/d3-scale/array.js

            
              2637
              d3/d3-scale/band.js

            
              119
              d3/d3-scale/category10.js

            
              179
              d3/d3-scale/category20.js

            
              179
              d3/d3-scale/category20b.js

            
              179
              d3/d3-scale/category20c.js

            
              101
              d3/d3-scale/colors.js

            
              72
              d3/d3-scale/constant.js

            
              3328
              d3/d3-scale/continuous.js

            
              188
              d3/d3-scale/cubehelix.js

            
              463
              d3/d3-scale/identity.js

            
              1206
              d3/d3-scale/linear.js

            
              3273
              d3/d3-scale/log.js

            
              340
              d3/d3-scale/nice.js

            
              44
              d3/d3-scale/number.js

            
              1116
              d3/d3-scale/ordinal.js

            
              1000
              d3/d3-scale/pow.js

            
              1280
              d3/d3-scale/quantile.js

            
              1066
              d3/d3-scale/quantize.js

            
              536
              d3/d3-scale/rainbow.js

            
              717
              d3/d3-scale/sequential.js

            
              802
              d3/d3-scale/threshold.js

            
              1203
              d3/d3-scale/tickFormat.js

            
              4565
              d3/d3-scale/time.js

            
              379
              d3/d3-scale/utcTime.js

            
              6471
              d3/d3-scale/viridis.js

            
              72
              d3/d3-selection/constant.js

            
              662
              d3/d3-selection/creator.js

            
              536
              d3/d3-selection/local.js

            
              533
              d3/d3-selection/matcher.js

            
              224
              d3/d3-selection/mouse.js

            
              303
              d3/d3-selection/namespace.js

            
              254
              d3/d3-selection/namespaces.js

            
              448
              d3/d3-selection/point.js

            
              259
              d3/d3-selection/select.js

            
              282
              d3/d3-selection/selectAll.js

            
              235
              d3/d3-selection/selection/append.js

            
              1460
              d3/d3-selection/selection/attr.js

            
              134
              d3/d3-selection/selection/call.js

            
              1740
              d3/d3-selection/selection/classed.js

            
              3597
              d3/d3-selection/selection/data.js

            
              132
              d3/d3-selection/selection/datum.js

            
              869
              d3/d3-selection/selection/dispatch.js

            
              289
              d3/d3-selection/selection/each.js

            
              53
              d3/d3-selection/selection/empty.js

            
              792
              d3/d3-selection/selection/enter.js

            
              176
              d3/d3-selection/selection/exit.js

            
              546
              d3/d3-selection/selection/filter.js

            
              520
              d3/d3-selection/selection/html.js

            
              2216
              d3/d3-selection/selection/index.js

            
              468
              d3/d3-selection/selection/insert.js

            
              171
              d3/d3-selection/selection/lower.js

            
              575
              d3/d3-selection/selection/merge.js

            
              258
              d3/d3-selection/selection/node.js

            
              140
              d3/d3-selection/selection/nodes.js

            
              3119
              d3/d3-selection/selection/on.js

            
              367
              d3/d3-selection/selection/order.js

            
              617
              d3/d3-selection/selection/property.js

            
              138
              d3/d3-selection/selection/raise.js

            
              153
              d3/d3-selection/selection/remove.js

            
              653
              d3/d3-selection/selection/select.js

            
              550
              d3/d3-selection/selection/selectAll.js

            
              98
              d3/d3-selection/selection/size.js

            
              681
              d3/d3-selection/selection/sort.js

            
              71
              d3/d3-selection/selection/sparse.js

            
              889
              d3/d3-selection/selection/style.js

            
              528
              d3/d3-selection/selection/text.js

            
              152
              d3/d3-selection/selector.js

            
              171
              d3/d3-selection/selectorAll.js

            
              175
              d3/d3-selection/sourceEvent.js

            
              407
              d3/d3-selection/touch.js

            
              323
              d3/d3-selection/touches.js

            
              218
              d3/d3-selection/window.js

            
              8831
              d3/d3-shape/arc.js

            
              2917
              d3/d3-shape/area.js

            
              42
              d3/d3-shape/array.js

            
              81
              d3/d3-shape/constant.js

            
              1436
              d3/d3-shape/curve/basis.js

            
              1530
              d3/d3-shape/curve/basisClosed.js

            
              1069
              d3/d3-shape/curve/basisOpen.js

            
              1081
              d3/d3-shape/curve/bundle.js

            
              1633
              d3/d3-shape/curve/cardinal.js

            
              1605
              d3/d3-shape/curve/cardinalClosed.js

            
              1288
              d3/d3-shape/curve/cardinalOpen.js

            
              2637
              d3/d3-shape/curve/catmullRom.js

            
              2083
              d3/d3-shape/curve/catmullRomClosed.js

            
              1760
              d3/d3-shape/curve/catmullRomOpen.js

            
              738
              d3/d3-shape/curve/linear.js

            
              514
              d3/d3-shape/curve/linearClosed.js

            
              3203
              d3/d3-shape/curve/monotone.js

            
              1761
              d3/d3-shape/curve/natural.js

            
              655
              d3/d3-shape/curve/radial.js

            
              1367
              d3/d3-shape/curve/step.js

            
              86
              d3/d3-shape/descending.js

            
              43
              d3/d3-shape/identity.js

            
              1516
              d3/d3-shape/line.js

            
              106
              d3/d3-shape/math.js

            
              29
              d3/d3-shape/noop.js

            
              319
              d3/d3-shape/offset/expand.js

            
              310
              d3/d3-shape/offset/none.js

            
              314
              d3/d3-shape/offset/silhouette.js

            
              740
              d3/d3-shape/offset/wiggle.js

            
              305
              d3/d3-shape/order/ascending.js

            
              112
              d3/d3-shape/order/descending.js

            
              545
              d3/d3-shape/order/insideOut.js

            
              120
              d3/d3-shape/order/none.js

            
              97
              d3/d3-shape/order/reverse.js

            
              2336
              d3/d3-shape/pie.js

            
              81
              d3/d3-shape/point.js

            
              934
              d3/d3-shape/radialArea.js

            
              396
              d3/d3-shape/radialLine.js

            
              1432
              d3/d3-shape/stack.js

            
              186
              d3/d3-shape/symbol/circle.js

            
              476
              d3/d3-shape/symbol/cross.js

            
              307
              d3/d3-shape/symbol/diamond.js

            
              137
              d3/d3-shape/symbol/square.js

            
              609
              d3/d3-shape/symbol/star.js

            
              255
              d3/d3-shape/symbol/triangle.js

            
              733
              d3/d3-shape/symbol/wye.js

            
              1160
              d3/d3-shape/symbol.js

            
              867
              d3/d3-time-format/defaultLocale.js

            
              284
              d3/d3-time-format/isoFormat.js

            
              319
              d3/d3-time-format/isoParse.js

            
              13876
              d3/d3-time-format/locale.js

            
              462
              d3/d3-time/day.js

            
              164
              d3/d3-time/duration.js

            
              569
              d3/d3-time/hour.js

            
              1845
              d3/d3-time/interval.js

            
              668
              d3/d3-time/millisecond.js

            
              437
              d3/d3-time/minute.js

            
              414
              d3/d3-time/month.js

            
              440
              d3/d3-time/second.js

            
              397
              d3/d3-time/utcDay.js

            
              399
              d3/d3-time/utcHour.js

            
              412
              d3/d3-time/utcMinute.js

            
              453
              d3/d3-time/utcMonth.js

            
              979
              d3/d3-time/utcWeek.js

            
              808
              d3/d3-time/utcYear.js

            
              963
              d3/d3-time/week.js

            
              754
              d3/d3-time/year.js

            
              400
              d3/d3-timer/interval.js

            
              250
              d3/d3-timer/timeout.js

            
              2771
              d3/d3-timer/timer.js

            
              484
              d3/d3-transition/active.js

            
              665
              d3/d3-transition/interrupt.js

            
              245
              d3/d3-transition/selection/index.js

            
              138
              d3/d3-transition/selection/interrupt.js

            
              1090
              d3/d3-transition/selection/transition.js

            
              2473
              d3/d3-transition/transition/attr.js

            
              904
              d3/d3-transition/transition/attrTween.js

            
              510
              d3/d3-transition/transition/delay.js

            
              528
              d3/d3-transition/transition/duration.js

            
              348
              d3/d3-transition/transition/ease.js

            
              574
              d3/d3-transition/transition/filter.js

            
              1892
              d3/d3-transition/transition/index.js

            
              340
              d3/d3-transition/transition/interpolate.js

            
              653
              d3/d3-transition/transition/merge.js

            
              853
              d3/d3-transition/transition/on.js

            
              284
              d3/d3-transition/transition/remove.js

            
              4792
              d3/d3-transition/transition/schedule.js

            
              826
              d3/d3-transition/transition/select.js

            
              883
              d3/d3-transition/transition/selectAll.js

            
              174
              d3/d3-transition/transition/selection.js

            
              2119
              d3/d3-transition/transition/style.js

            
              607
              d3/d3-transition/transition/styleTween.js

            
              473
              d3/d3-transition/transition/text.js

            
              691
              d3/d3-transition/transition/transition.js

            
              2026
              d3/d3-transition/transition/tween.js

            
              4381
              d3/d3-voronoi/Beach.js

            
              4087
              d3/d3-voronoi/Cell.js

            
              1632
              d3/d3-voronoi/Circle.js

            
              72
              d3/d3-voronoi/constant.js

            
              3415
              d3/d3-voronoi/Diagram.js

            
              3634
              d3/d3-voronoi/Edge.js

            
              81
              d3/d3-voronoi/point.js

            
              5302
              d3/d3-voronoi/RedBlackTree.js

            
              1420
              d3/d3-voronoi/voronoi.js

            
              72
              d3/d3-zoom/constant.js

            
              137
              d3/d3-zoom/event.js

            
              202
              d3/d3-zoom/noevent.js

            
              1336
              d3/d3-zoom/transform.js

            
              12133
              d3/d3-zoom/zoom.js

## index.html
<!DOCTYPE html>
<meta charset="utf-8">
<canvas width="960" height="640"></canvas>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script>

var canvas = document.querySelector("canvas"),
    context = canvas.getContext("2d"),
    width = canvas.width,
    height = canvas.height;

d3.csv("d3.csv", function(error, data) {
  if (error) throw error;

  var root = d3.stratify()
      .id(function(d) { return d.path; })
      .parentId(function(d) { return d.path.substring(0, d.path.lastIndexOf("/")); })
    (data);

  var nodes = root.descendants(),
      links = root.links();

  var simulation = d3.forceSimulation(nodes)
      .force("charge", d3.forceManyBody())
      .force("link", d3.forceLink(links).strength(1))
      .force("x", d3.forceX())
      .force("y", d3.forceY())
      .on("tick", ticked);

  d3.select(canvas)
      .call(d3.drag()
          .container(canvas)
          .subject(dragsubject)
          .on("start", dragstarted)
          .on("drag", dragged)
          .on("end", dragended));

  function ticked() {
    context.clearRect(0, 0, width, height);
    context.save();
    context.translate(width / 2, height / 2);

    context.beginPath();
    links.forEach(drawLink);
    context.strokeStyle = "#aaa";
    context.stroke();

    context.beginPath();
    nodes.forEach(drawNode);
    context.fill();
    context.strokeStyle = "#fff";
    context.stroke();

    context.restore();
  }

  function dragsubject() {
    return simulation.find(d3.event.x - width / 2, d3.event.y - height / 2);
  }

  function dragstarted() {
    if (!d3.event.active) simulation.alphaTarget(0.3).restart();
    d3.event.subject.fx = d3.event.subject.x;
    d3.event.subject.fy = d3.event.subject.y;
  }

  function dragged() {
    d3.event.subject.fx = d3.event.x;
    d3.event.subject.fy = d3.event.y;
  }

  function dragended() {
    if (!d3.event.active) simulation.alphaTarget(0);
    d3.event.subject.fx = null;
    d3.event.subject.fy = null;
  }

  function drawLink(d) {
    context.moveTo(d.source.x, d.source.y);
    context.lineTo(d.target.x, d.target.y);
  }

  function drawNode(d) {
    context.moveTo(d.x + 3, d.y);
    context.arc(d.x, d.y, 3, 0, 2 * Math.PI);
  }
});

</script>
	size	path
		d3
		d3/d3-array
		d3/d3-array/threshold
		d3/d3-axis
		d3/d3-brush
		d3/d3-chord
		d3/d3-collection
		d3/d3-color
		d3/d3-dispatch
		d3/d3-drag
		d3/d3-dsv
		d3/d3-ease
		d3/d3-force
		d3/d3-format
		d3/d3-geo
		d3/d3-geo/clip
		d3/d3-geo/path
		d3/d3-geo/projection
		d3/d3-hierarchy
		d3/d3-hierarchy/hierarchy
		d3/d3-hierarchy/pack
		d3/d3-hierarchy/treemap
		d3/d3-interpolate
		d3/d3-interpolate/transform
		d3/d3-path
		d3/d3-polygon
		d3/d3-quadtree
		d3/d3-queue
		d3/d3-random
		d3/d3-request
		d3/d3-scale
		d3/d3-selection
		d3/d3-selection/selection
		d3/d3-shape
		d3/d3-shape/curve
		d3/d3-shape/offset
		d3/d3-shape/order
		d3/d3-shape/symbol
		d3/d3-time-format
		d3/d3-time
		d3/d3-timer
		d3/d3-transition
		d3/d3-transition/selection
		d3/d3-transition/transition
		d3/d3-voronoi
		d3/d3-zoom
	90	d3/d3-array/array.js
	86	d3/d3-array/ascending.js
	238	d3/d3-array/bisect.js
	786	d3/d3-array/bisector.js
	72	d3/d3-array/constant.js
	86	d3/d3-array/descending.js
	135	d3/d3-array/deviation.js
	553	d3/d3-array/extent.js
	1876	d3/d3-array/histogram.js
	43	d3/d3-array/identity.js
	451	d3/d3-array/max.js
	362	d3/d3-array/mean.js
	452	d3/d3-array/median.js
	339	d3/d3-array/merge.js
	451	d3/d3-array/min.js
	63	d3/d3-array/number.js
	182	d3/d3-array/pairs.js
	161	d3/d3-array/permute.js
	416	d3/d3-array/quantile.js
	344	d3/d3-array/range.js
	357	d3/d3-array/scan.js
	285	d3/d3-array/shuffle.js
	295	d3/d3-array/sum.js
	361	d3/d3-array/threshold/freedmanDiaconis.js
	180	d3/d3-array/threshold/scott.js
	96	d3/d3-array/threshold/sturges.js
	672	d3/d3-array/ticks.js
	356	d3/d3-array/transpose.js
	540	d3/d3-array/variance.js
	99	d3/d3-array/zip.js
	42	d3/d3-axis/array.js
	5239	d3/d3-axis/axis.js
	43	d3/d3-axis/identity.js
	15778	d3/d3-brush/brush.js
	72	d3/d3-brush/constant.js
	127	d3/d3-brush/event.js
	202	d3/d3-brush/noevent.js
	42	d3/d3-chord/array.js
	3178	d3/d3-chord/chord.js
	72	d3/d3-chord/constant.js
	159	d3/d3-chord/math.js
	2340	d3/d3-chord/ribbon.js
	137	d3/d3-collection/entries.js
	104	d3/d3-collection/keys.js
	1988	d3/d3-collection/map.js
	2021	d3/d3-collection/nest.js
	800	d3/d3-collection/set.js
	115	d3/d3-collection/values.js
	9276	d3/d3-color/color.js
	1855	d3/d3-color/cubehelix.js
	340	d3/d3-color/define.js
	3167	d3/d3-color/lab.js
	72	d3/d3-color/math.js
	2729	d3/d3-dispatch/dispatch.js
	72	d3/d3-drag/constant.js
	4297	d3/d3-drag/drag.js
	430	d3/d3-drag/event.js
	857	d3/d3-drag/nodrag.js
	202	d3/d3-drag/noevent.js
	199	d3/d3-dsv/csv.js
	3582	d3/d3-dsv/dsv.js
	200	d3/d3-dsv/tsv.js
	653	d3/d3-ease/back.js
	521	d3/d3-ease/bounce.js
	261	d3/d3-ease/circle.js
	210	d3/d3-ease/cubic.js
	1309	d3/d3-ease/elastic.js
	251	d3/d3-ease/exp.js
	43	d3/d3-ease/linear.js
	596	d3/d3-ease/poly.js
	192	d3/d3-ease/quad.js
	236	d3/d3-ease/sin.js
	654	d3/d3-force/center.js
	2447	d3/d3-force/collide.js
	72	d3/d3-force/constant.js
	69	d3/d3-force/jiggle.js
	3213	d3/d3-force/link.js
	3181	d3/d3-force/manyBody.js
	3444	d3/d3-force/simulation.js
	1030	d3/d3-force/x.js
	1030	d3/d3-force/y.js
	361	d3/d3-format/defaultLocale.js
	134	d3/d3-format/exponent.js
	656	d3/d3-format/formatDecimal.js
	368	d3/d3-format/formatDefault.js
	475	d3/d3-format/formatGroup.js
	611	d3/d3-format/formatPrefixAuto.js
	458	d3/d3-format/formatRounded.js
	1589	d3/d3-format/formatSpecifier.js
	846	d3/d3-format/formatTypes.js
	5247	d3/d3-format/locale.js
	119	d3/d3-format/precisionFixed.js
	190	d3/d3-format/precisionPrefix.js
	186	d3/d3-format/precisionRound.js
	906	d3/d3-geo/adder.js
	1958	d3/d3-geo/area.js
	5361	d3/d3-geo/bounds.js
	929	d3/d3-geo/cartesian.js
	3816	d3/d3-geo/centroid.js
	2373	d3/d3-geo/circle.js
	2897	d3/d3-geo/clip/antimeridian.js
	470	d3/d3-geo/clip/buffer.js
	5956	d3/d3-geo/clip/circle.js
	5527	d3/d3-geo/clip/extent.js
	3813	d3/d3-geo/clip/index.js
	1099	d3/d3-geo/clip/line.js
	2802	d3/d3-geo/clip/polygon.js
	250	d3/d3-geo/compose.js
	72	d3/d3-geo/constant.js
	229	d3/d3-geo/distance.js
	3034	d3/d3-geo/graticule.js
	43	d3/d3-geo/identity.js
	911	d3/d3-geo/interpolate.js
	1309	d3/d3-geo/length.js
	880	d3/d3-geo/math.js
	34	d3/d3-geo/noop.js
	945	d3/d3-geo/path/area.js
	485	d3/d3-geo/path/bounds.js
	2033	d3/d3-geo/path/centroid.js
	914	d3/d3-geo/path/context.js
	1690	d3/d3-geo/path/index.js
	1149	d3/d3-geo/path/string.js
	139	d3/d3-geo/pointEqual.js
	2491	d3/d3-geo/polygonContains.js
	235	d3/d3-geo/projection/albers.js
	3986	d3/d3-geo/projection/albersUsa.js
	502	d3/d3-geo/projection/azimuthal.js
	447	d3/d3-geo/projection/azimuthalEqualArea.js
	443	d3/d3-geo/projection/azimuthalEquidistant.js
	402	d3/d3-geo/projection/conic.js
	1017	d3/d3-geo/projection/conicConformal.js
	871	d3/d3-geo/projection/conicEqualArea.js
	771	d3/d3-geo/projection/conicEquidistant.js
	314	d3/d3-geo/projection/cylindricalEqualArea.js
	253	d3/d3-geo/projection/equirectangular.js
	910	d3/d3-geo/projection/fit.js
	387	d3/d3-geo/projection/gnomonic.js
	1922	d3/d3-geo/projection/identity.js
	3752	d3/d3-geo/projection/index.js
	1119	d3/d3-geo/projection/mercator.js
	376	d3/d3-geo/projection/orthographic.js
	3275	d3/d3-geo/projection/resample.js
	436	d3/d3-geo/projection/stereographic.js
	762	d3/d3-geo/projection/transverseMercator.js
	2509	d3/d3-geo/rotation.js
	2305	d3/d3-geo/stream.js
	701	d3/d3-geo/transform.js
	166	d3/d3-hierarchy/accessors.js
	2093	d3/d3-hierarchy/cluster.js
	120	d3/d3-hierarchy/constant.js
	138	d3/d3-hierarchy/hierarchy/ancestors.js
	121	d3/d3-hierarchy/hierarchy/descendants.js
	381	d3/d3-hierarchy/hierarchy/each.js
	353	d3/d3-hierarchy/hierarchy/eachAfter.js
	282	d3/d3-hierarchy/hierarchy/eachBefore.js
	1819	d3/d3-hierarchy/hierarchy/index.js
	164	d3/d3-hierarchy/hierarchy/leaves.js
	246	d3/d3-hierarchy/hierarchy/links.js
	606	d3/d3-hierarchy/hierarchy/path.js
	151	d3/d3-hierarchy/hierarchy/sort.js
	264	d3/d3-hierarchy/hierarchy/sum.js
	2452	d3/d3-hierarchy/pack/enclose.js
	1917	d3/d3-hierarchy/pack/index.js
	389	d3/d3-hierarchy/pack/shuffle.js
	3497	d3/d3-hierarchy/pack/siblings.js
	1266	d3/d3-hierarchy/partition.js
	1934	d3/d3-hierarchy/stratify.js
	7060	d3/d3-hierarchy/tree.js
	1184	d3/d3-hierarchy/treemap/binary.js
	309	d3/d3-hierarchy/treemap/dice.js
	2810	d3/d3-hierarchy/treemap/index.js
	1029	d3/d3-hierarchy/treemap/resquarify.js
	166	d3/d3-hierarchy/treemap/round.js
	309	d3/d3-hierarchy/treemap/slice.js
	170	d3/d3-hierarchy/treemap/sliceDice.js
	1868	d3/d3-hierarchy/treemap/squarify.js
	372	d3/d3-interpolate/array.js
	600	d3/d3-interpolate/basis.js
	360	d3/d3-interpolate/basisClosed.js
	697	d3/d3-interpolate/color.js
	72	d3/d3-interpolate/constant.js
	760	d3/d3-interpolate/cubehelix.js
	134	d3/d3-interpolate/date.js
	547	d3/d3-interpolate/hcl.js
	547	d3/d3-interpolate/hsl.js
	447	d3/d3-interpolate/lab.js
	100	d3/d3-interpolate/number.js
	390	d3/d3-interpolate/object.js
	163	d3/d3-interpolate/quantize.js
	1277	d3/d3-interpolate/rgb.js
	112	d3/d3-interpolate/round.js
	1758	d3/d3-interpolate/string.js
	672	d3/d3-interpolate/transform/decompose.js
	2064	d3/d3-interpolate/transform/index.js
	980	d3/d3-interpolate/transform/parse.js
	598	d3/d3-interpolate/value.js
	1387	d3/d3-interpolate/zoom.js
	4089	d3/d3-path/path.js
	243	d3/d3-polygon/area.js
	346	d3/d3-polygon/centroid.js
	411	d3/d3-polygon/contains.js
	402	d3/d3-polygon/cross.js
	1710	d3/d3-polygon/hull.js
	375	d3/d3-polygon/length.js
	2441	d3/d3-quadtree/add.js
	1667	d3/d3-quadtree/cover.js
	170	d3/d3-quadtree/data.js
	206	d3/d3-quadtree/extent.js
	1696	d3/d3-quadtree/find.js
	134	d3/d3-quadtree/quad.js
	2077	d3/d3-quadtree/quadtree.js
	1898	d3/d3-quadtree/remove.js
	51	d3/d3-quadtree/root.js
	155	d3/d3-quadtree/size.js
	695	d3/d3-quadtree/visit.js
	773	d3/d3-quadtree/visitAfter.js
	138	d3/d3-quadtree/x.js
	138	d3/d3-quadtree/y.js
	29	d3/d3-queue/array.js
	2870	d3/d3-queue/queue.js
	168	d3/d3-random/bates.js
	113	d3/d3-random/exponential.js
	137	d3/d3-random/irwinHall.js
	178	d3/d3-random/logNormal.js
	503	d3/d3-random/normal.js
	236	d3/d3-random/uniform.js
	101	d3/d3-request/csv.js
	517	d3/d3-request/dsv.js
	157	d3/d3-request/html.js
	127	d3/d3-request/json.js
	4593	d3/d3-request/request.js
	109	d3/d3-request/text.js
	118	d3/d3-request/tsv.js
	370	d3/d3-request/type.js
	174	d3/d3-request/xml.js
	90	d3/d3-scale/array.js
	2637	d3/d3-scale/band.js
	119	d3/d3-scale/category10.js
	179	d3/d3-scale/category20.js
	179	d3/d3-scale/category20b.js
	179	d3/d3-scale/category20c.js
	101	d3/d3-scale/colors.js
	72	d3/d3-scale/constant.js
	3328	d3/d3-scale/continuous.js
	188	d3/d3-scale/cubehelix.js
	463	d3/d3-scale/identity.js
	1206	d3/d3-scale/linear.js
	3273	d3/d3-scale/log.js
	340	d3/d3-scale/nice.js
	44	d3/d3-scale/number.js
	1116	d3/d3-scale/ordinal.js
	1000	d3/d3-scale/pow.js
	1280	d3/d3-scale/quantile.js
	1066	d3/d3-scale/quantize.js
	536	d3/d3-scale/rainbow.js
	717	d3/d3-scale/sequential.js
	802	d3/d3-scale/threshold.js
	1203	d3/d3-scale/tickFormat.js
	4565	d3/d3-scale/time.js
	379	d3/d3-scale/utcTime.js
	6471	d3/d3-scale/viridis.js
	72	d3/d3-selection/constant.js
	662	d3/d3-selection/creator.js
	536	d3/d3-selection/local.js
	533	d3/d3-selection/matcher.js
	224	d3/d3-selection/mouse.js
	303	d3/d3-selection/namespace.js
	254	d3/d3-selection/namespaces.js
	448	d3/d3-selection/point.js
	259	d3/d3-selection/select.js
	282	d3/d3-selection/selectAll.js
	235	d3/d3-selection/selection/append.js
	1460	d3/d3-selection/selection/attr.js
	134	d3/d3-selection/selection/call.js
	1740	d3/d3-selection/selection/classed.js
	3597	d3/d3-selection/selection/data.js
	132	d3/d3-selection/selection/datum.js
	869	d3/d3-selection/selection/dispatch.js
	289	d3/d3-selection/selection/each.js
	53	d3/d3-selection/selection/empty.js
	792	d3/d3-selection/selection/enter.js
	176	d3/d3-selection/selection/exit.js
	546	d3/d3-selection/selection/filter.js
	520	d3/d3-selection/selection/html.js
	2216	d3/d3-selection/selection/index.js
	468	d3/d3-selection/selection/insert.js
	171	d3/d3-selection/selection/lower.js
	575	d3/d3-selection/selection/merge.js
	258	d3/d3-selection/selection/node.js
	140	d3/d3-selection/selection/nodes.js
	3119	d3/d3-selection/selection/on.js
	367	d3/d3-selection/selection/order.js
	617	d3/d3-selection/selection/property.js
	138	d3/d3-selection/selection/raise.js
	153	d3/d3-selection/selection/remove.js
	653	d3/d3-selection/selection/select.js
	550	d3/d3-selection/selection/selectAll.js
	98	d3/d3-selection/selection/size.js
	681	d3/d3-selection/selection/sort.js
	71	d3/d3-selection/selection/sparse.js
	889	d3/d3-selection/selection/style.js
	528	d3/d3-selection/selection/text.js
	152	d3/d3-selection/selector.js
	171	d3/d3-selection/selectorAll.js
	175	d3/d3-selection/sourceEvent.js
	407	d3/d3-selection/touch.js
	323	d3/d3-selection/touches.js
	218	d3/d3-selection/window.js
	8831	d3/d3-shape/arc.js
	2917	d3/d3-shape/area.js
	42	d3/d3-shape/array.js
	81	d3/d3-shape/constant.js
	1436	d3/d3-shape/curve/basis.js
	1530	d3/d3-shape/curve/basisClosed.js
	1069	d3/d3-shape/curve/basisOpen.js
	1081	d3/d3-shape/curve/bundle.js
	1633	d3/d3-shape/curve/cardinal.js
	1605	d3/d3-shape/curve/cardinalClosed.js
	1288	d3/d3-shape/curve/cardinalOpen.js
	2637	d3/d3-shape/curve/catmullRom.js
	2083	d3/d3-shape/curve/catmullRomClosed.js
	1760	d3/d3-shape/curve/catmullRomOpen.js
	738	d3/d3-shape/curve/linear.js
	514	d3/d3-shape/curve/linearClosed.js
	3203	d3/d3-shape/curve/monotone.js
	1761	d3/d3-shape/curve/natural.js
	655	d3/d3-shape/curve/radial.js
	1367	d3/d3-shape/curve/step.js
	86	d3/d3-shape/descending.js
	43	d3/d3-shape/identity.js
	1516	d3/d3-shape/line.js
	106	d3/d3-shape/math.js
	29	d3/d3-shape/noop.js
	319	d3/d3-shape/offset/expand.js
	310	d3/d3-shape/offset/none.js
	314	d3/d3-shape/offset/silhouette.js
	740	d3/d3-shape/offset/wiggle.js
	305	d3/d3-shape/order/ascending.js
	112	d3/d3-shape/order/descending.js
	545	d3/d3-shape/order/insideOut.js
	120	d3/d3-shape/order/none.js
	97	d3/d3-shape/order/reverse.js
	2336	d3/d3-shape/pie.js
	81	d3/d3-shape/point.js
	934	d3/d3-shape/radialArea.js
	396	d3/d3-shape/radialLine.js
	1432	d3/d3-shape/stack.js
	186	d3/d3-shape/symbol/circle.js
	476	d3/d3-shape/symbol/cross.js
	307	d3/d3-shape/symbol/diamond.js
	137	d3/d3-shape/symbol/square.js
	609	d3/d3-shape/symbol/star.js
	255	d3/d3-shape/symbol/triangle.js
	733	d3/d3-shape/symbol/wye.js
	1160	d3/d3-shape/symbol.js
	867	d3/d3-time-format/defaultLocale.js
	284	d3/d3-time-format/isoFormat.js
	319	d3/d3-time-format/isoParse.js
	13876	d3/d3-time-format/locale.js
	462	d3/d3-time/day.js
	164	d3/d3-time/duration.js
	569	d3/d3-time/hour.js
	1845	d3/d3-time/interval.js
	668	d3/d3-time/millisecond.js
	437	d3/d3-time/minute.js
	414	d3/d3-time/month.js
	440	d3/d3-time/second.js
	397	d3/d3-time/utcDay.js
	399	d3/d3-time/utcHour.js
	412	d3/d3-time/utcMinute.js
	453	d3/d3-time/utcMonth.js
	979	d3/d3-time/utcWeek.js
	808	d3/d3-time/utcYear.js
	963	d3/d3-time/week.js
	754	d3/d3-time/year.js
	400	d3/d3-timer/interval.js
	250	d3/d3-timer/timeout.js
	2771	d3/d3-timer/timer.js
	484	d3/d3-transition/active.js
	665	d3/d3-transition/interrupt.js
	245	d3/d3-transition/selection/index.js
	138	d3/d3-transition/selection/interrupt.js
	1090	d3/d3-transition/selection/transition.js
	2473	d3/d3-transition/transition/attr.js
	904	d3/d3-transition/transition/attrTween.js
	510	d3/d3-transition/transition/delay.js
	528	d3/d3-transition/transition/duration.js
	348	d3/d3-transition/transition/ease.js
	574	d3/d3-transition/transition/filter.js
	1892	d3/d3-transition/transition/index.js
	340	d3/d3-transition/transition/interpolate.js
	653	d3/d3-transition/transition/merge.js
	853	d3/d3-transition/transition/on.js
	284	d3/d3-transition/transition/remove.js
	4792	d3/d3-transition/transition/schedule.js
	826	d3/d3-transition/transition/select.js
	883	d3/d3-transition/transition/selectAll.js
	174	d3/d3-transition/transition/selection.js
	2119	d3/d3-transition/transition/style.js
	607	d3/d3-transition/transition/styleTween.js
	473	d3/d3-transition/transition/text.js
	691	d3/d3-transition/transition/transition.js
	2026	d3/d3-transition/transition/tween.js
	4381	d3/d3-voronoi/Beach.js
	4087	d3/d3-voronoi/Cell.js
	1632	d3/d3-voronoi/Circle.js
	72	d3/d3-voronoi/constant.js
	3415	d3/d3-voronoi/Diagram.js
	3634	d3/d3-voronoi/Edge.js
	81	d3/d3-voronoi/point.js
	5302	d3/d3-voronoi/RedBlackTree.js
	1420	d3/d3-voronoi/voronoi.js
	72	d3/d3-zoom/constant.js
	137	d3/d3-zoom/event.js
	202	d3/d3-zoom/noevent.js
	1336	d3/d3-zoom/transform.js
	12133	d3/d3-zoom/zoom.js
	<!DOCTYPE html>
	<meta charset="utf-8">
	<canvas width="960" height="640"></canvas>
	<script src="https://d3js.org/d3.v4.min.js"></script>
	<script>

	var canvas = document.querySelector("canvas"),
	context = canvas.getContext("2d"),
	width = canvas.width,
	height = canvas.height;

	d3.csv("d3.csv", function(error, data) {
	if (error) throw error;

	var root = d3.stratify()
	.id(function(d) { return d.path; })
	.parentId(function(d) { return d.path.substring(0, d.path.lastIndexOf("/")); })
	(data);

	var nodes = root.descendants(),
	links = root.links();

	var simulation = d3.forceSimulation(nodes)
	.force("charge", d3.forceManyBody())
	.force("link", d3.forceLink(links).strength(1))
	.force("x", d3.forceX())
	.force("y", d3.forceY())
	.on("tick", ticked);

	d3.select(canvas)
	.call(d3.drag()
	.container(canvas)
	.subject(dragsubject)
	.on("start", dragstarted)
	.on("drag", dragged)
	.on("end", dragended));

	function ticked() {
	context.clearRect(0, 0, width, height);
	context.save();
	context.translate(width / 2, height / 2);

	context.beginPath();
	links.forEach(drawLink);
	context.strokeStyle = "#aaa";
	context.stroke();

	context.beginPath();
	nodes.forEach(drawNode);
	context.fill();
	context.strokeStyle = "#fff";
	context.stroke();

	context.restore();
	}

	function dragsubject() {
	return simulation.find(d3.event.x - width / 2, d3.event.y - height / 2);
	}

	function dragstarted() {
	if (!d3.event.active) simulation.alphaTarget(0.3).restart();
	d3.event.subject.fx = d3.event.subject.x;
	d3.event.subject.fy = d3.event.subject.y;
	}

	function dragged() {
	d3.event.subject.fx = d3.event.x;
	d3.event.subject.fy = d3.event.y;
	}

	function dragended() {
	if (!d3.event.active) simulation.alphaTarget(0);
	d3.event.subject.fx = null;
	d3.event.subject.fy = null;
	}

	function drawLink(d) {
	context.moveTo(d.source.x, d.source.y);
	context.lineTo(d.target.x, d.target.y);
	}

	function drawNode(d) {
	context.moveTo(d.x + 3, d.y);
	context.arc(d.x, d.y, 3, 0, 2 * Math.PI);
	}
	});

	</script>