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Classes

• _global_
• Array
• Date
• pv
• pv.Anchor
• pv.Area
• pv.Bar
• pv.Color
• pv.Color.Hsl
• pv.Color.Rgb
• pv.Colors
• pv.Dot
• pv.Flatten
• pv.Image
• pv.Label
• pv.Layout.grid
• pv.Layout.icicle
• pv.Layout.stack
• pv.Layout.sunburst
• pv.Layout.treemap
• pv.Line
• pv.Mark
• pv.Nest
• pv.ns
• pv.Panel
• pv.Rule
• pv.Scale.linear
• pv.Scale.log
• pv.Scale.ordinal
• pv.Tree
• pv.Vector
• pv.version
• pv.Wedge

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Class pv.Color.Hsl

Extends pv.Color.

Represents a color in HSL space.

Defined in: Color.js.

Class Summary

Constructor Attributes	Constructor Name and Description
	pv.Color.Hsl(h, s, l, a) Constructs a new HSL color with the specified values.

Field Summary

Field Attributes	Field Name and Description
	a The opacity, a float in [0, 1].
	h The hue, an integer in [0, 360].
	l The lightness, a float in [0, 1].
	s The saturation, a float in [0, 1].

Fields borrowed from class pv.Color:

color, opacity

Method Summary

Method Attributes	Method Name and Description
	alpha(a) Constructs a new HSL color with the same hue, saturation and lightness as this color, and the specified alpha.
	hue(h) Constructs a new HSL color with the same saturation, lightness and alpha as this color, and the specified hue.
	lightness(l) Constructs a new HSL color with the same hue, saturation and alpha as this color, and the specified lightness.
	rgb() Returns the RGB color equivalent to this HSL color.
	saturation(s) Constructs a new HSL color with the same hue, lightness and alpha as this color, and the specified saturation.

Methods borrowed from class pv.Color:

brighter, darker

The opacity, a float in [0, 1].

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The hue, an integer in [0, 360].

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The lightness, a float in [0, 1].

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The saturation, a float in [0, 1].

Constructs a new HSL color with the same hue, saturation and lightness as this color, and the specified alpha.

Parameters:

{number} a

the opacity, a float in [0, 1].

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Constructs a new HSL color with the same saturation, lightness and alpha as this color, and the specified hue.

Parameters:

{number} h

the hue, an integer in [0, 360].

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Constructs a new HSL color with the same hue, saturation and alpha as this color, and the specified lightness.

Parameters:

{number} l

the lightness, a float in [0, 1].

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Returns the RGB color equivalent to this HSL color.

Returns:

{pv.Color.Rgb} an RGB color.

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Constructs a new HSL color with the same hue, lightness and alpha as this color, and the specified saturation.

Parameters:

{number} s

the saturation, a float in [0, 1].

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