Heron.tree.MultiLayerNode

Extends

• GeoExt.tree.LayerNode

class Heron.tree.MultiLayerNode(config)

A subclass of GeoExt.tree.LayerNode that is connected to multiple OpenLayers.Layer objects by setting the node’s layers property with multiple comma-separated layer names.

Checking or unchecking the checkbox of this node will directly affect all layers and vice versa. The default iconCls for this node’s icon is “gx-tree-layer-icon”, unless it has children.

All methods will delegate to the superclass GeoExt.tree.LayerNode.

To use this node type in a TreePanel config, set nodeType to “hr_multilayer”.

Config Options

Configuration properties in addition to those listed for GeoExt.tree.LayerNode.

layerNames

OpenLayers.Layer The layerNames that this node will be bound to.

layers

OpenLayers.Layer The layers that this node will be bound to.

Public Properties

Public properties in addition to those listed for GeoExt.tree.LayerNode.

MultiLayerNode.layerNames

String The array of layerNames’s that this Node manages.

MultiLayerNode.layers

OpenLayers.Layer The array of LayerNode’s to delegate to.