The paint block

The paint block defines how feature geometries and raster pixels are rendered.

Properties common to all visualization types.

	Type	Default	Description
isClickable	boolean	true	Optional. A flag to tell if features should be clickable
isHoverable	boolean	false	Optional. A flag to tell if features should be hoverable
isSandwiched	boolean	true	Optional. A flag to tell if features affected by this visualization need to be rendered below the basemap road and water layers. Only applies to polygon features, point and line features are already rendered on top of the basemap
maxZoom	number	22	Optional. The maximum zoom level at which the visualization will be shown
minZoom	number	0	Optional. The minimum zoom level at which the visualization will be shown
renderAsLines	boolean	false	Optional. Decides if a polygon dataset should be render as lines thus making them render above the basemap. Note that using this requires that the style uses line properties instead of polygon ones.

Simple visualizations

The following properties are available for the simple type of visualization

	Type	Applies to	Description
color	string | Interpolator	Points, lines and polygons	Optional. The color to be used
dashArray	number[]	Lines	Optional. The dash line definition
highlightColor	string	Points, lines and polygons	Optional. The color to be used when a feature is selected
highlightStrokeColor	string	Points, lines and polygons	Optional. The stroke color to be used when a feature is selected
lineCap	"butt" | "round" | "square"| Interpolator	Lines	Optional. The shape used to draw the end points of lines
lineJoin	"bevel" | "round"| "miter"| Interpolator	Lines	Optional. The shape used to join two line segments when they meet
opacity	number | Interpolator	Points, lines and polygons	Optional. The opacity to use from 0 to 1
size	number | Interpolator	Points and lines	Optional. Point radius or line width in pixels
strokeColor	string | Interpolator | auto	Points and polygons	Optional. Stroke color
strokeWidth	number | Interpolator	Points and polygons	Optional. Stroke width in pixels

See default values for the default values of these attributes on each geometry type.

Categorical and numeric visualizations

The following properties are available for the categorical and numerical type visualizations. (You can see an example of a categorical visualization here)

	Type	Applies to	Description
color	string | Interpolator	Points, lines and polygons	Optional. The color to be used
dashArray	number[]	Lines	Optional. The dash line definition
lineCap	"butt" | "round" | "square"| Interpolator	Lines	Optional. The shape used to draw the end points of lines
lineJoin	"bevel" | "round"| "miter"| Interpolator	Lines	Optional. The shape used to join two line segments when they meet
opacity	number | Interpolator	Points, lines and polygons	Optional. The opacity to use from 0 to 1
size	number | Interpolator	Points and lines	Optional. Point radius or line width in pixels
strokeColor	string | Interpolator | auto	Points and polygons	Optional. Stroke color
strokeWidth	number | Interpolator	Points and polygons	Optional. Stroke width in pixels

Label block reference

These are the properties available to define label rendering. Anchors can be lines or points, polygons are not supported.

	Type	Applies to	Description
color	string | auto | Interpolator	Points and lines	Optional. The label color
fontFamily	string	Points and lines	Optional. The font family to use
fontSize	number | Interpolator	Points and lines	Optional. The font size in pixels
fontStyle	normal | italic | oblique	Points and lines	Optional. The font style
fontWeight	number	Points and lines	Optional. The font weight
haloColor	string | Interpolator	Points and lines	Optional. The label halo color
haloWidth	string | Interpolator	Points and lines	Optional. The label halo color width
letterSpacing	number	Points and lines	Optional. Horizontal spacing behaviour between text characters
lineHeight	number	Points and lines	Optional. Sets the height of a line box
maxLineChars	number | Interpolator	Points and lines	Optional. Defines the max number of characters before a line break
maxZoom	number	Points and lines	Optional. The maximum zoom level at which the label will be shown
minZoom	number	Points and lines	Optional. The minimum zoom level at which the label will be shown
offset	[number, number] | number	Points and lines	Optional. In the case of points, this value must be an array of two numeric offsets that will be applied on the positive X and Y axis defined by the label placement (i.e. an offset of [3,4] with a label placement of NE moves the label 3pixels to the right and 4 pixels above of the anchor point. An offset of [3,4] with a label placement of SW moves the label 3pixels to the left and 4 pixels below of the anchor point). In case of lines, this value is a single number that moves the label following the label position (i.e. an offset of 3 with a label position of Above will move the label 3 pixels above the line following the line normal. An offset of 3 with a label position of Below will mode the label 3 pixels under the line following the line normal)
padding	number	Points and lines	Optional. Adds invisible padding around the label that's used to compute label collisions
placement	TextPlacements[] | auto | LineLabelPlacement	Points and Lines	Optional. If defined on a points dataset, an array of label placements to test when placing the label. If all the placements collide with already existing labels, the label is not shown. If defined on a lines dataset, the label placement on a line
renderAsLines	boolean	Polygons	Optional. Renders labels along lines instead of using the centroids
repeatDistance	number	Lines	Optional. The distance in pixels between label repetitions on a line
textTransform	capitalize | uppercase | lowercase	Points and lines	Optional. Specifies how to capitalize the label
isClickable	boolean	Points, Lines and Polygons	Optional. A flag to tell if labels should be clickable
isHoverable	boolean	Points, Lines and Polygons	Optional. A flag to tell if labels should be hoverable

See default values of these attributes on each label type.

If using a categorical or numeric visualization, all the previous properties must be arrays. If there's a single value in the array, that value is used in all categories. If there are as many values as categories, the corresponding value will be used for each category. You can see an example of a categorical viz here.

Default values

Name	Points	Polygons	Lines
color	"#EE4D5A"	"#826DBA"	"#4CC8A3"
highlightColor	"#EA3891"	"#EA3891"	"#EA3891"
highlightStrokeColor	"#EA3891"	"#EA3891"	"#EA3891"
dashArray	-	-
lineCap	-	-	"round"
lineJoin	-	-	"round"
opacity	0.9	0.8	1
isSandwiched	-	false	-
size	4	-	2
strokeColor	"#F9F8Fb"	"#777777"	-
strokeWidth	1	1	-