ol-ext

Class: LayerSwitcherImage

ol.control. LayerSwitcherImage

OpenLayers Layer Switcher Control.

new LayerSwitcherImage( [options])

Parameters:
Name Type Argument Description
options Object <optional>

Control options.

Extends

Members

tip

List of tips for internationalization purposes

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Methods

displayInLayerSwitcher(layer)

Test if a layer should be displayed in the switcher

Parameters:
Name Type Description
layer ol.layer
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Overrides:
Returns:

true if the layer is displayed

Type
boolean

drawList(element)

Render a list of layer

Parameters:
Name Type Description
element elt

to render
Overrides:
  • ol.control.LayerSwitcher#drawList

drawPanel()

Draw the panel control (prevent multiple draw due to layers manipulation on the map with a delay function)

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getLayerClass(layer)

Select a layer

Parameters:
Name Type Description
layer ol.layer.Layer
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Overrides:
Returns:

the layer classname

Type
string

getPanel()

Get control panel

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getSelection()

Get selected layer

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Returns:
Type
ol.layer.Layer

hide()

Hide control

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isOpen()

Is control open

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Overrides:
Returns:
Type
boolean

overflow()

Disable overflow

Overrides:
  • ol.control.LayerSwitcher#overflow

selectLayer(layer)

Select a layer

Parameters:
Name Type Description
layer ol.layer.Layer
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Overrides:

setHeader(html)

Add a custom header

Parameters:
Name Type Description
html Element | string

content html
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setLayerVisibility(layer, li)

Set visibility for a layer

Parameters:
Name Type Description
layer ol.layer.Layer
li Element

the list element
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Overrides:

setMap(map)

Set the map instance the control is associated with.

Parameters:
Name Type Description
map _ol_Map_

The map instance.
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show()

Show control

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toggle()

Toggle control

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