OffsetParameters

require(["esri/tasks/support/OffsetParameters"], function(OffsetParameters) { /* code goes here */ });
Class: esri/tasks/support/OffsetParameters
Inheritance: OffsetParameters Accessor
Since: ArcGIS API for JavaScript 4.0

Sets the offset distance, type and other parameters for the GeometryService.offset operation.

See also:

Constructors

new OffsetParameters(properties)

Parameter:
properties Object
optional

See the properties for a list of all the properties that may be passed into the constructor.

Property Overview

Any properties can be set, retrieved or listened to. See the Working with Properties topic.
NameTypeSummaryClass
Number

The bevelRatio is multiplied by the offset distance and the result determines how far a mitered offset intersection can be located before it is beveled.

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String

The name of the class.

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more detailsAccessor
Geometry[]

The array of geometries to be offset.

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Number

Specifies the distance for constructing an offset based on the input geometries.

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more detailsOffsetParameters
String

Options that determine how the ends intersect.

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String

The offset distance unit.

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more detailsOffsetParameters

Property Details

bevelRatioNumber

The bevelRatio is multiplied by the offset distance and the result determines how far a mitered offset intersection can be located before it is beveled. When mitered is specified, the value set for bevelRatio is ignored and 10 is used internally. If beveled is specified, 1.1 will be used if no value is set for bevelRatio. The bevelRatio is ignored when rounded is specified.

declaredClassStringreadonly inherited

The name of the class. The declared class name is formatted as esri.folder.className.

geometriesGeometry[]

The array of geometries to be offset.

offsetDistanceNumber

Specifies the distance for constructing an offset based on the input geometries. If the offsetDistance parameter is positive, the constructed offset will be on the right side of the curve. Left side offsets are constructed with negative values.

offsetHowString

Options that determine how the ends intersect. Set to one of the following options:

Possible ValueDescription
bevelledSquares off the corner after a given ratio distance.
miteredAttempts to allow extended offsets to naturally intersect. If the intersection occurs too far from a corner, the corner will be beveled off at a fixed distance.
roundedRounds the corner between extended offsets.

offsetUnitString

The offset distance unit. For a list of valid units see esriSRUnitType constants or esriSRUnit2Type constants.

Possible Values: feet | kilometers | meters | miles | nautical-miles | yards

Method Overview

NameReturn TypeSummaryClass
Object

Converts an instance of this class to its ArcGIS Portal JSON representation.

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Method Details

toJSON(){Object}

Converts an instance of this class to its ArcGIS Portal JSON representation. See the Using fromJSON() topic in the Guide for more information.

Returns:
TypeDescription
ObjectThe ArcGIS Portal JSON representation of an instance of this class.

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