PatternsTheme

Type module

Sources

Items from PatternsTheme can be imported/included and used via following ways.

/**
 * --------------------------------------------------------
 * Import via: PatternsTheme.ts
 * Access items like: $patternstheme.myVariable
 *                    $patternstheme.myFunction()
 * --------------------------------------------------------
 */
import * as $patternstheme from "@amcharts/amcharts5/PatternsTheme";

Variables

PATTERN_STROKE_WIDTHS #	Type `Array` Default `[1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3]` Stroke widths cycled across line series (which can't carry a fill pattern), so they are told apart by weight as well as tone.
PATTERN_STROKE_DASHARRAYS #	Type `Array` Default `[ 0, [6, 4], [2, 2], [10, 5, 2, 5], [4, 4], [3, 3],` `[12, 5], [8, 4, 2, 4], [3, 3], [14, 6], [2, 7], [6, 3, 2, 3] ]` Stroke dash arrays cycled across line series (0 = solid), paired with the widths above for extra separation.
PATTERN_GRAYS #	Type `Array` Default `[ Color.fromHex(0x4a4a4a),` `Color.fromHex(0x818181), Color.fromHex(0x606060), Color.fromHex(0x939393), Color.fromHex(0x545454),` `Color.fromHex(0x727272) ]` A ramp of gray fills cycled across series (ordered so neighbours contrast), so series differ by tone as well as by their overlaid white pattern. Kept mid-dark enough that the white texture always reads.

PATTERN_STROKE_WIDTHS
#

Type Array

Default [1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3]

Stroke widths cycled across line series (which can't carry a fill pattern), so they are told apart by weight as well as tone.

PATTERN_STROKE_DASHARRAYS
#

Type Array

Default [ 0, [6, 4], [2, 2], [10, 5, 2, 5], [4, 4], [3, 3],

[12, 5], [8, 4, 2, 4], [3, 3], [14, 6], [2, 7], [6, 3, 2, 3] ]

Stroke dash arrays cycled across line series (0 = solid), paired with the widths above for extra separation.

PATTERN_GRAYS
#

Type Array

Default [ Color.fromHex(0x4a4a4a),


	Color.fromHex(0x818181), 
	Color.fromHex(0x606060), 
	Color.fromHex(0x939393), 
	Color.fromHex(0x545454),

Color.fromHex(0x727272) ]

A ramp of gray fills cycled across series (ordered so neighbours contrast), so series differ by tone as well as by their overlaid white pattern. Kept mid-dark enough that the white texture always reads.

Functions

buildPatterns( root: `Root`, color: `Color` ) #	Returns `Array` Builds a fresh, varied set of patterns. One set is made per theme rule (i.e. per root), shared by all charts of that class — mirroring how the default theme shares a single ColorSet per root. Angled hatches use each pattern's `angle` setting (which tiles seamlessly at a small tile size) rather than rotating the whole pattern, and the set mixes in dots, stars, triangles and grids so consecutive series stay easy to tell apart by shape alone.

buildPatterns(

root: Root,
color: Color

)

Returns Array

Builds a fresh, varied set of patterns. One set is made per theme rule (i.e.

per root), shared by all charts of that class — mirroring how the default theme shares a single ColorSet per root.

Angled hatches use each pattern's angle setting (which tiles seamlessly at a small tile size) rather than rotating the whole pattern, and the set mixes in dots, stars, triangles and grids so consecutive series stay easy to tell apart by shape alone.