Class: LayerStatus

SuperMap.LayerStatus

The LayerStatus class.

new SuperMap.LayerStatus(options)

LayerStatus.js, line 4

This class stores the names and the visibility of all sublayers.

Name Type Description
options Object

The parameters.

Name Type Default Description
layerName string

Gets or sets the name of the layer.
isVisible boolean true optional

Gets or sets the visibility of the layer. true is visible.
displayFilter string optional

The layer display filter, such as layerStatus.

Members

displayFilterstring

The SQL filter condition displayed by the layer, such as layerStatus.displayFilter = "smid < 10", means that only objects with a smid value less than 10 are displayed.

fieldValuesDisplayFilterObject

Properties:
Name Type Description
values Array.<number>

The value to filter.
fieldName string

The name of the field to be filtered, only fields of numeric type are supported.
fieldValuesDisplayMode string

currently it has two DISPLAY/DISABLE. When it is DISPLAY, it displays the features set above; otherwise, it doesn't display the features set above.

isVisibleboolean

Gets or sets the visibility of the layer. true is visible.

layerNamestring

Gets or sets the name of the layer.

Methods

destroy()

LayerStatus.js, line 50

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

toJSON(){Object}

LayerStatus.js, line 62

Get the corresponding JSON.

Returns:
Type Description
Object The corresponding JSON.