Table of Contents

Arrays
- Arrays
- d3.ascending()
- d3.bisect()
- d3.bisectLeft()
- d3.bisector()
- d3.descending()
- d3.deviation()
- d3.entries()
- d3.extent()
- d3.keys()
- d3.map()
- d3.max()
- d3.mean()
- d3.median()
- d3.merge()
- d3.min()
- d3.nest()
- d3.pairs()
- d3.permute()
- d3.quantile()
- d3.range()
- d3.set()
- d3.shuffle()
- d3.sum()
- d3.transpose()
- d3.values()
- d3.variance()
- d3.zip()
- map.empty()
- map.entries()
- map.forEach()
- map.get()
- map.has()
- map.keys()
- map.remove()
- map.set()
- map.size()
- map.values()
- nest.entries()
- nest.key()
- nest.map()
- nest.rollup()
- nest.sortKeys()
- nest.sortValues()
- set.add()
- set.empty()
- set.forEach()
- set.has()
- set.remove()
- set.size()
- set.values()
Bundle Layout
- Bundle Layout
- bundle()
- d3.layout.bundle()
Chord Layout
- Chord Layout
- chord.chords()
- chord.groups()
- chord.matrix()
- chord.padding()
- chord.sortChords()
- chord.sortGroups()
- chord.sortSubgroups()
- d3.layout.chord()
Cluster Layout
- Cluster Layout
- cluster()
- cluster.children()
- cluster.links()
- cluster.nodeSize()
- cluster.separation()
- cluster.size()
- cluster.sort()
- cluster.value()
- d3.layout.cluster()
Colors
- color.rgb()
- color.toString()
- Colors
- d3.color()
- d3.hcl()
- d3.hsl()
- d3.lab()
- d3.rgb()
- hcl.brighter()
- hcl.darker()
- hcl.rgb()
- hcl.toString()
- hsl.brighter()
- hsl.darker()
- hsl.rgb()
- hsl.toString()
- lab.brighter()
- lab.darker()
- lab.rgb()
- lab.toString()
- rgb.brighter()
- rgb.darker()
- rgb.hsl()
- rgb.toString()
CSV
- CSV
- d3.csv()
- d3.csv.format()
- d3.csv.formatRows()
- d3.csv.parse()
- d3.csv.parseRows()
- d3.dsv()
- d3.tsv()
- d3.tsv.format()
- d3.tsv.formatRows()
- d3.tsv.parse()
- d3.tsv.parseRows()
- dsv()
- dsv.format()
- dsv.formatRows()
- dsv.parse()
- dsv.parseRows()
D3
- Behaviors
- Core
- Geo
- Geometry
- Layouts
- Scales
- SVG
- Time
Drag Behavior
- d3.behavior.drag()
- Drag Behavior
- drag.on()
- drag.origin()
Force Layout
- d3.layout.force()
- Force Layout
- force.alpha()
- force.charge()
- force.chargeDistance()
- force.drag()
- force.friction()
- force.gravity()
- force.linkDistance()
- force.links()
- force.linkStrength()
- force.nodes()
- force.on()
- force.resume()
- force.size()
- force.start()
- force.stop()
- force.theta()
- force.tick()
Formatting
- d3.format()
- d3.formatPrefix()
- d3.requote()
- d3.round()
- Formatting
Geo Paths
- circle()
- circle.angle()
- circle.origin()
- circle.precision()
- d3.geo.area()
- d3.geo.bounds()
- d3.geo.centroid()
- d3.geo.circle
- d3.geo.distance()
- d3.geo.graticule
- d3.geo.interpolate()
- d3.geo.length()
- d3.geo.path()
- d3.geo.rotation()
- Geo Paths
- graticule()
- graticule.extent()
- graticule.lines()
- graticule.majorExtent()
- graticule.majorStep()
- graticule.minorExtent()
- graticule.minorStep()
- graticule.outline()
- graticule.precision()
- graticule.step()
- path()
- path.area()
- path.bounds()
- path.centroid()
- path.context()
- path.pointRadius()
- path.projection()
- rotation()
- rotation.invert()
Geo Projections
- conicConformal.parallels()
- conicEqualArea.parallels()
- conicEquidistant.parallels()
- d3.geo.albers()
- d3.geo.albers.raw()
- d3.geo.albersUsa()
- d3.geo.azimuthalEqualArea()
- d3.geo.azimuthalEqualArea.raw
- d3.geo.azimuthalEquidistant()
- d3.geo.azimuthalEquidistant.raw
- d3.geo.conicConformal()
- d3.geo.conicConformal.raw()
- d3.geo.conicEqualArea()
- d3.geo.conicEqualArea.raw()
- d3.geo.conicEquidistant()
- d3.geo.conicEquidistant.raw()
- d3.geo.equirectangular()
- d3.geo.equirectangular.raw
- d3.geo.gnomonic()
- d3.geo.gnomonic.raw
- d3.geo.mercator()
- d3.geo.mercator.raw
- d3.geo.orthographic()
- d3.geo.orthographic.raw
- d3.geo.projection()
- d3.geo.projectionMutator()
- d3.geo.stereographic()
- d3.geo.stereographic.raw
- d3.geo.transverseMercator()
- Geo Projections
- projection()
- projection.center()
- projection.clipAngle()
- projection.clipExtent()
- projection.invert()
- projection.precision()
- projection.rotate()
- projection.scale()
- projection.stream()
- projection.translate()
Geo Streams
- clipExtent.extent()
- d3.geo.clipExtent()
- d3.geo.stream()
- d3.geo.transform()
- Geo Streams
- listener.lineEnd()
- listener.lineStart()
- listener.point()
- listener.polygonEnd()
- listener.polygonStart()
- listener.sphere()
- transform.stream()
Hierarchy Layout
- d3.layout.hierarchy()
- Hierarchy Layout
- hierarchy()
- hierarchy.children()
- hierarchy.links()
- hierarchy.revalue()
- hierarchy.sort()
- hierarchy.value()
Histogram Layout
- d3.layout.histogram()
- Histogram Layout
- histogram()
- histogram.bins()
- histogram.frequency()
- histogram.range()
- histogram.value()
Hull Geom
- d3.geom.hull()
- Hull Geom
- hull()
- hull.x()
- hull.y()
Internals
- d3.dispatch()
- d3.functor()
- d3.rebind()
- dispatch.on()
- dispatch.type()
- Internals
Localization
- d3.locale()
- locale.numberFormat()
- locale.timeFormat()
- locale.timeFormat.utc()
- Localization
Math
- d3.random.bates()
- d3.random.irwinHall()
- d3.random.logNormal()
- d3.random.normal()
- d3.transform()
- Math
- transform.rotate
- transform.scale
- transform.skew
- transform.toString()
- transform.translate
Namespaces
- d3.ns.prefix
- d3.ns.qualify()
- Namespaces
Ordinal Scales
- d3.scale.category10()
- d3.scale.category20()
- d3.scale.category20b()
- d3.scale.category20c()
- d3.scale.ordinal()
- Ordinal Scales
- ordinal()
- ordinal.copy()
- ordinal.domain()
- ordinal.range()
- ordinal.rangeBand()
- ordinal.rangeBands()
- ordinal.rangeExtent()
- ordinal.rangePoints()
- ordinal.rangeRoundBands()
- ordinal.rangeRoundPoints()
Pack Layout
- d3.layout.pack()
- Pack Layout
- pack()
- pack.children()
- pack.links()
- pack.padding()
- pack.radius()
- pack.size()
- pack.sort()
- pack.value()
Partition Layout
- d3.layout.partition()
- Partition Layout
- partition()
- partition.children()
- partition.links()
- partition.size()
- partition.sort()
- partition.value()
Pie Layout
- d3.layout.pie()
- Pie Layout
- pie()
- pie.endAngle()
- pie.padAngle()
- pie.sort()
- pie.startAngle()
- pie.value()
Polygon Geom
- d3.geom.polygon()
- Polygon Geom
- polygon.area()
- polygon.centroid()
- polygon.clip()
Quadtree Geom
- d3.geom.quadtree()
- Quadtree Geom
- quadtree()
- quadtree.extent()
- quadtree.x()
- quadtree.y()
- root.add()
- root.find()
- root.visit()
Quantitative Scales
- d3.scale.identity()
- d3.scale.linear()
- d3.scale.log()
- d3.scale.pow()
- d3.scale.quantile()
- d3.scale.quantize()
- d3.scale.sqrt()
- d3.scale.threshold()
- identity()
- identity.copy()
- identity.domain()
- identity.tickFormat()
- identity.ticks()
- linear()
- linear.clamp()
- linear.copy()
- linear.domain()
- linear.interpolate()
- linear.invert()
- linear.nice()
- linear.range()
- linear.rangeRound()
- linear.tickFormat()
- linear.ticks()
- log()
- log.base()
- log.clamp()
- log.copy()
- log.domain()
- log.interpolate()
- log.invert()
- log.nice()
- log.range()
- log.rangeRound()
- log.tickFormat()
- log.ticks()
- pow()
- pow.clamp()
- pow.copy()
- pow.domain()
- pow.exponent()
- pow.interpolate()
- pow.invert()
- pow.nice()
- pow.range()
- pow.rangeRound()
- pow.tickFormat()
- pow.ticks()
- quantile()
- quantile.copy()
- quantile.domain()
- quantile.invertExtent()
- quantile.quantiles()
- quantile.range()
- Quantitative Scales
- quantize()
- quantize.copy()
- quantize.domain()
- quantize.invertExtent()
- quantize.range()
- threshold()
- threshold.copy()
- threshold.domain()
- threshold.invertExtent()
- threshold.range()
Requests
- d3.csv()
- d3.html()
- d3.json()
- d3.text()
- d3.tsv()
- d3.xhr()
- d3.xml()
- Requests
- xhr.abort()
- xhr.get()
- xhr.header()
- xhr.mimeType()
- xhr.on()
- xhr.post()
- xhr.response()
- xhr.responseType()
- xhr.send()
Selections
- d3.event
- d3.mouse()
- d3.select()
- d3.selectAll()
- d3.selection()
- d3.touch()
- d3.touches()
- selection.append()
- selection.attr()
- selection.call()
- selection.classed()
- selection.data()
- selection.datum()
- selection.each()
- selection.empty()
- selection.enter()
- selection.exit()
- selection.filter()
- selection.html()
- selection.insert()
- selection.interrupt()
- selection.node()
- selection.on()
- selection.order()
- selection.property()
- selection.remove()
- selection.select()
- selection.selectAll()
- selection.size()
- selection.sort()
- selection.style()
- selection.text()
- selection.transition()
- Selections
Stack Layout
- d3.layout.stack()
- Stack Layout
- stack()
- stack.offset()
- stack.order()
- stack.out()
- stack.values()
- stack.x()
- stack.y()
SVG Axes
- axis()
- axis.innerTickSize()
- axis.orient()
- axis.outerTickSize()
- axis.scale()
- axis.tickFormat()
- axis.tickPadding()
- axis.ticks()
- axis.tickSize()
- axis.tickValues()
- d3.svg.axis()
- SVG Axes
SVG Controls
- brush()
- brush.clamp()
- brush.clear()
- brush.empty()
- brush.event()
- brush.extent()
- brush.on()
- brush.x()
- brush.y()
- d3.svg.brush()
- SVG Controls
SVG Shapes
- arc()
- arc.centroid()
- arc.cornerRadius()
- arc.endAngle()
- arc.innerRadius()
- arc.outerRadius()
- arc.padAngle()
- arc.padRadius()
- arc.startAngle()
- area()
- area()
- area.angle()
- area.defined()
- area.endAngle()
- area.innerRadius()
- area.interpolate()
- area.outerRadius()
- area.radius()
- area.startAngle()
- area.tension()
- area.x()
- area.x0()
- area.x1()
- area.y()
- area.y0()
- area.y1()
- chord()
- chord.endAngle()
- chord.radius()
- chord.source()
- chord.startAngle()
- chord.target()
- d3.svg.arc()
- d3.svg.area()
- d3.svg.area.radial()
- d3.svg.chord()
- d3.svg.diagonal()
- d3.svg.diagonal.radial()
- d3.svg.line()
- d3.svg.line.radial()
- d3.svg.symbol()
- d3.svg.symbolTypes
- diagonal()
- diagonal()
- diagonal.projection()
- diagonal.source()
- diagonal.target()
- line()
- line()
- line.angle()
- line.defined()
- line.defined()
- line.interpolate()
- line.interpolate()
- line.radius()
- line.tension()
- line.tension()
- line.x()
- line.y()
- SVG Shapes
- svg:circle
- svg:ellipse
- svg:line
- svg:path
- svg:polygon
- svg:polyline
- svg:rect
- svg:text
- symbol()
- symbol.size()
- symbol.type()
Time Formatting
- d3.time.format()
- d3.time.format.iso
- d3.time.format.multi()
- d3.time.format.utc()
- format()
- format.parse()
- Time Formatting
Time Intervals
- d3.time.day
- d3.time.dayOfYear()
- d3.time.days()
- d3.time.friday
- d3.time.hour
- d3.time.hours()
- d3.time.interval
- d3.time.minute
- d3.time.minutes()
- d3.time.monday
- d3.time.month
- d3.time.months()
- d3.time.saturday
- d3.time.second
- d3.time.seconds()
- d3.time.sunday
- d3.time.thursday
- d3.time.tuesday
- d3.time.wednesday
- d3.time.week
- d3.time.weekOfYear()
- d3.time.weeks()
- d3.time.year
- d3.time.years()
- interval()
- interval.ceil()
- interval.floor()
- interval.offset()
- interval.range()
- interval.round()
- interval.utc
- Time Intervals
Time Scales
- d3.time.scale()
- d3.time.scale.utc()
- scale()
- scale.clamp()
- scale.copy()
- scale.domain()
- scale.interpolate()
- scale.invert()
- scale.nice()
- scale.range()
- scale.rangeRound()
- scale.tickFormat()
- scale.ticks()
- Time Scales
Transitions
- d3.ease()
- d3.geo.interpolate()
- d3.interpolate()
- d3.interpolateArray()
- d3.interpolateHcl()
- d3.interpolateHsl()
- d3.interpolateLab()
- d3.interpolateNumber()
- d3.interpolateObject()
- d3.interpolateRgb()
- d3.interpolateRound()
- d3.interpolateString()
- d3.interpolateTransform()
- d3.interpolateZoom()
- d3.interpolators
- d3.timer()
- d3.timer.flush()
- d3.transition()
- ease()
- interpolate()
- transition.attr()
- transition.attrTween()
- transition.call()
- transition.delay()
- transition.duration()
- transition.each()
- transition.ease()
- transition.empty()
- transition.filter()
- transition.node()
- transition.remove()
- transition.select()
- transition.selectAll()
- transition.size()
- transition.style()
- transition.styleTween()
- transition.text()
- transition.transition()
- transition.tween()
- Transitions
Tree Layout
- d3.layout.tree()
- Tree Layout
- tree()
- tree.children()
- tree.links()
- tree.nodeSize()
- tree.separation()
- tree.size()
- tree.sort()
- tree.value()
Treemap Layout
- d3.layout.treemap()
- Treemap Layout
- treemap()
- treemap.children()
- treemap.links()
- treemap.mode()
- treemap.padding()
- treemap.ratio()
- treemap.round()
- treemap.size()
- treemap.sort()
- treemap.sticky()
- treemap.value()
Voronoi Geom
- d3.geom.voronoi()
- Voronoi Geom
- voronoi()
- voronoi.clipExtent()
- voronoi.links()
- voronoi.triangles()
- voronoi.x()
- voronoi.y()
Zoom Behavior
- d3.behavior.zoom()
- Zoom Behavior
- zoom()
- zoom.center()
- zoom.event()
- zoom.on()
- zoom.scale()
- zoom.scaleExtent()
- zoom.size()
- zoom.translate()
- zoom.x()
- zoom.y()

Scales

API Reference ▸ Scales

See one of:

Quantitative Scales - for continuous input domains, such as numbers.
Ordinal Scales - for discrete input domains, such as names or categories.
Time Scales - for time domains.

© 2010–2016 Michael Bostock
Licensed under the BSD License.
https://github.com/d3/d3-3.x-api-reference/blob/master/Scales.md