Properties

Type

Description

extent

sg.geometry.Extent

layer extent

map

Error

the MapBase of the layer

maxScale

MapBase

maximum layer visible scale

minScale

Number

minimum layer visible scale

name

Number

layer name

node

Error

the HTML node of layer

title

DOMNODE

layer title

visible

Number

visibility of the layer

loadError

String

contains value if a layer is failed to load

opacity

Boolean

layer transparency, range from 0 to 1

Methods

Type

Description

getMap()

Returns:

MapBase

return the MapBase of the layer

Returns:

getName()

Returns:

String

return layer name

Returns:

getNode()

Returns:

DOMNODE

return the div of the layer

Returns:

getTitle()

Returns:

String

return all layer title

Returns:

getVisible()

Returns:

Boolean

return layer visibility

Returns:

Initialize()

called when layer being added to the MapBase

putName(newVal)

String

set layer name

putTitle(newVal)

String

set layer title

putVisible(newVal)

Boolean

set layer visibility

RebuildElement()

rebuild all elements

RemoveSelf()

remove the layer

UpdateElement()

update layer

hide()

hide layer

setMaxScale(maxScale)

Number

set maximum visible scale

setMinScale(minScale)

Number

set minimum visible scale

setOpacity(opacity)

Number

set layer transparency

show()

show layer

UpdateElement()

update layers

Event

Description

load

triggered when layers are loaded