Class: Tile¶

Defined in: sandbox-core.d.ts:77

A slippy-map tile identified by zoom z and column/row x/y (Bing/web-mercator quadkey scheme).

Indexable¶

[key: number]: () => void

Constructors¶

Constructor¶

new Tile(z, x, y): Tile

Defined in: sandbox-core.d.ts:98

Create a tile from zoom z and tile coordinates x, y.

Parameters¶

z¶

number

x¶

number

y¶

number

Returns¶

Tile

Properties¶

x¶

readonly x: number

Defined in: sandbox-core.d.ts:106

Tile column.

y¶

readonly y: number

Defined in: sandbox-core.d.ts:110

Tile row.

z¶

readonly z: number

Defined in: sandbox-core.d.ts:114

Zoom level.

Methods¶

bbox()¶

bbox(): BBox

Defined in: sandbox-core.d.ts:83

The tile's geographic bounds as a BBox.

Returns¶

BBox

children()¶

children(): Tile[]

Defined in: sandbox-core.d.ts:87

The four child tiles at z + 1.

Returns¶

Tile[]

free()¶

free(): void

Defined in: sandbox-core.d.ts:78

Returns¶

void

quadkey()¶

quadkey(): string

Defined in: sandbox-core.d.ts:102

The tile's quadkey string.

Returns¶

string

fromQuadkey()¶

static fromQuadkey(qk): Tile

Defined in: sandbox-core.d.ts:94

Parse a tile from a quadkey string.

Throws if the quadkey contains characters other than 0-3 or is longer than 30 digits.

Parameters¶

qk¶

string

Returns¶

Tile