ol-ext

Class: CenterPosition

ol.control. CenterPosition

A Control to display map center coordinates on the canvas.

new CenterPosition( [options])

Parameters:
Name Type Argument Description
options Object <optional>

extend the ol.control options.

Properties
Name Type Description
className string

CSS class name
style ol.style.Style

style used to draw in the canvas
projection ol.proj.ProjectionLike

Projection. Default is the view projection.
coordinateFormat ol.coordinate.CoordinateFormat

A function that takes a ol.Coordinate and transforms it into a string.
canvas boolean

true to draw in the canvas

Extends

Methods

getCanvas()

Get canvas overlay

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Overrides:

getFill()

Get fill

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Overrides:

getStroke()

Get stroke

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Overrides:

getStyle()

Get style

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Overrides:

getTextFill()

Get text fill

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getTextFont()

Get text font

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getTextStroke()

Get stroke

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getVisible()

Get control visibility

Returns:
Type
bool

setCanvas(b)

Draw on canvas

Parameters:
Name Type Description
b boolean

draw the attribution on canvas.

setMap(map)

Remove the control from its current map and attach it to the new map. Subclasses may set up event handlers to get notified about changes to the map here.

Parameters:
Name Type Description
map ol.Map

Map.
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Overrides:

setStyle(style)

Change the control style

Parameters:
Name Type Description
style ol.style.Style
Overrides:

setVisible(b)

Set control visibility

Parameters:
Name Type Description
b bool