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Index

Properties

Readonly cache

cache: any

The cache is used to store values computed from geometries that need to cleared or recomputed upon mutation.

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Readonly center

center: Point

The center point of the extent in map units.

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declaredClass

declaredClass: string

destroyed

destroyed: boolean

Readonly extent

extent: Extent

The extent of the geometry.

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hasM

hasM: boolean

Indicates if the geometry has M values.

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hasZ

hasZ: boolean

Indicates if the geometry has z-values (elevation).

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Readonly height

height: number

The height of the extent in map units (the distance between ymin and ymax).

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initialized

initialized: boolean

mmax

mmax: number

The maximum possible m value in an extent envelope.

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mmin

mmin: number

The minimum possible m value of an extent envelope.

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spatialReference

spatialReference: SpatialReference

The spatial reference of the geometry.

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Readonly type

type: "extent"

Readonly width

width: number

The width of the extent in map units (the distance between xmin and xmax).

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xmax

xmax: number

The maximum X-coordinate of an extent envelope.

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xmin

xmin: number

The minimum X-coordinate of an extent envelope.

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ymax

ymax: number

The maximum Y-coordinate of an extent envelope.

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ymin

ymin: number

The minimum Y-coordinate of an extent envelope.

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zmax

zmax: number

The maximum possible z, or elevation, value in an extent envelope.

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zmin

zmin: number

The minimum possible z, or elevation, value of an extent envelope.

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Methods

Protected _get

  • _get(propertyName: string): any
  • _get<T>(propertyName: string): T
  • Parameters

    • propertyName: string

    Returns any

  • Type parameters

    • T

    Parameters

    • propertyName: string

    Returns T

Protected _set

  • _set<T>(propertyName: string, value: T): Extent
  • Type parameters

    • T

    Parameters

    • propertyName: string
    • value: T

    Returns Extent

centerAt

  • Centers the extent to the specified Point.

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    Parameters

    Returns Extent

clone

  • Creates a deep clone of Extent object.

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    Returns Extent

contains

  • Checks if the input geometry is contained within the extent.

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    Parameters

    Returns boolean

destroy

  • destroy(): void
  • Returns void

equals

  • equals(extent: Extent): boolean
  • Indicates if the input extent is equal to the testing extent.

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    Parameters

    Returns boolean

expand

  • expand(factor: number): Extent
  • Expands the extent by the given factor.

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    Parameters

    • factor: number

    Returns Extent

get

  • get<T>(propertyName: string): T
  • get(propertyName: string): any
  • Type parameters

    • T

    Parameters

    • propertyName: string

    Returns T

  • Parameters

    • propertyName: string

    Returns any

intersection

  • Shrinks the original extent to the intersection with the input extent.

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    Parameters

    Returns Extent

intersects

  • intersects(geometry: Geometry): boolean
  • Tests to validate if the input geometry intersects the extent and returns a Boolean value.

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    Parameters

    Returns boolean

normalize

  • Returns an array with either one Extent that's been shifted to within +/- 180 or two Extents if the original extent intersects the International Dateline.

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    Returns Extent[]

Protected notifyChange

  • notifyChange(propertyName: string): void
  • Parameters

    • propertyName: string

    Returns void

offset

  • offset(dx: number, dy: number, dz: number): Extent
  • Modifies the extent geometry in-place with X and Y offsets in map units.

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    Parameters

    • dx: number
    • dy: number
    • dz: number

    Returns Extent

set

  • Type parameters

    • T

    Parameters

    • propertyName: string
    • value: T

    Returns Extent

  • Parameters

    Returns Extent

toJSON

  • toJSON(): any
  • Converts an instance of this class to its ArcGIS portal JSON representation.

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    Returns any

union

  • Expands the original extent to include the extent of the input Extent.

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    Parameters

    Returns Extent

watch

  • Parameters

    • path: string | string[]
    • callback: WatchCallback
    • Optional sync: boolean

    Returns WatchHandle

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