Class: BufferDistance

SuperMap.BufferDistance

The BufferDistance class. Through the class you can set the buffer distance. The distance can be a number or a numeric field expression.

new SuperMap.BufferDistance(options)

BufferDistance.js, line 4
Name Type Description
options Object

The optional parameters.

Name Type Default Description
exp string optional

The numeric field expression is the value of buffer distance analysis.
value number 100 optional

The value is the distance of buffer analysis. The unit: m.

Members

expstring

The numeric field expression is the value of buffer distance analysis.

valuenumber

The value is the distance of buffer analysis. The unit: m.

Default Value:
100

Methods

destroy()

BufferDistance.js, line 33

Disposes the resource. The property that references resource is set to null.