ol-ext

Class: Imageline

ol.control. Imageline

Image line control

new Imageline( [options])

Parameters:
Name Type Argument Description
options Object <optional>

Control options.

Properties
Name Type Description
className String

class of the control
source Array.<ol.source.Vector> | ol.source.Vector

vector sources that contains the images
layers Array.<ol.layer.Vector>

A list of layers to display images. If no source and no layers, all visible layers will be considered.
getImage function

a function that gets a feature and return the image url or false if no image to Show, default return the img propertie
getTitle function

a function that gets a feature and return the title, default return an empty string
collapsed boolean

the line is collapse, default false
collapsible boolean

the line is collapsible, default false
maxFeatures number

the maximum image element in the line, default 100
useExtent number

only show feature in the current extent
hover boolean

select image on hover, default false
linkColor string | boolean

link color or false if no link, default false
Fires:
  • event:select
  • event:collapse

Extends

Methods

collapse(b)

Collapse the line

Parameters:
Name Type Description
b boolean

getFeatures()

Get features

Returns:
Type
Array.<ol.Feature>

isCollapsed()

Is the line collapsed

Returns:
Type
boolean

refresh()

Refresh the imageline with new data

select(feature, scroll)

Center image line on a feature

Parameters:
Name Type Description
feature ol.feature
scroll boolean

scroll the line to center on the image, default true

setLayers(layers)

Set layers to use in the control

Parameters:
Name Type Description
layers Array.<ol.Layer>

setMap(map)

Remove the control from its current map and attach it to the new map.

Parameters:
Name Type Description
map ol.Map

Map.

toggle()

Collapse the line

useExtent(b)

Set useExtent param and refresh the line

Parameters:
Name Type Description
b boolean