Namespace: Proportional

Members

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<static, constant> SCALE_PROPORTION

This constant defines the scale proportion for iconstyle in styleproportional.

Source:

• style/styleproportional.js, line 476

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attributeName_ :String

TODO

Type:

• String

Source:

• style/styleproportional.js, line 38

---

layerFeatures_ :Array.<M.Feature>

Type:

• Array.<M.Feature>

Source:

• style/styleproportional.js, line 83

Methods

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apply(layer)

This function apply the style to specified layer

Parameters:

Name	Type	Description
layer	M.Layer.Vector	Layer where to apply choropleth style

Overrides:

• M.Style#apply

Source:

• style/styleproportional.js, line 102

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clone()

This function clones the style

Inherited From:

• M.Style#clone

Source:

• style/style.js, line 232

Returns:

Type

M.Style

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drawGeometryToCanvas(vectorContext)

TODO

Parameters:

Name	Type	Description
vectorContext	CanvasRenderingContext2D	context of style canvas

Source:

• style/styleproportional.js, line 306

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equals()

TODO

Inherited From:

• M.Style#equals

Source:

• style/style.js, line 220

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get(attribute)

This function returns the value of the indicated attribute

Parameters:

Name	Type	Description
attribute	String	Attribute to know the value

Inherited From:

• M.Style#get

Source:

• style/style.js, line 85

Returns:

Attribute Value

Type

Object

---

getAttributeName()

This function returns the attribute name defined by user

Source:

• style/styleproportional.js, line 114

Returns:

attribute name of Style

Type

String

---

getMaxRadius()

This function get the maximum radius of the style point

Source:

• style/styleproportional.js, line 212

Returns:

maximum radius of style point

Type

number

---

getMinRadius()

This function get the minimum radius of the style point

Source:

• style/styleproportional.js, line 161

Returns:

minimum radius of style point

Type

number

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getProportionalFunction()

This function get proportional function

Source:

• style/styleproportional.js, line 184

Returns:

minimum radius of style point

Type

number

---

getStyle()

This function returns the style point defined by user

Source:

• style/styleproportional.js, line 137

Returns:

style point of each feature

Type

M.style.Point

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loadCanvasImage_(vectorContext)

TODO

Parameters:

Name	Type	Description
vectorContext	CanvasRenderingContext2D	context of style canvas

Source:

• style/styleproportional.js, line 281

---

refresh()

This function updates the style of the
layer

Inherited From:

• M.Style#refresh

Source:

• style/style.js, line 160

Returns:

data url to canvas

Type

String

---

serialize()

TODO

Inherited From:

• M.Style#serialize

Source:

• style/style.js, line 203

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set(property, value)

This function set value to property and apply new property

Parameters:

Name	Type	Description
property	String	Property to change the value
value	String	Value to property

Inherited From:

• M.Style#set

Source:

• style/style.js, line 109

Returns:

Type

M.Style

---

setAttributeName(attributeName)

This function set the attribute name defined by user

Parameters:

Name	Type	Description
attributeName	String	attribute name to set

Source:

• style/styleproportional.js, line 125

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setMaxRadius(minRadius)

This function set the maximum radius of the style point

Parameters:

Name	Type	Description
minRadius	number	maximum radius of style point

Source:

• style/styleproportional.js, line 223

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setMinRadius(minRadius)

This function set the minimum radius of the style point

Parameters:

Name	Type	Description
minRadius	number	minimum radius of style point

Source:

• style/styleproportional.js, line 195

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setProportionalFunction(proportionalFunction)

This function set proportional function

Parameters:

Name	Type	Description
proportionalFunction	function	proportional function

Source:

• style/styleproportional.js, line 172

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setStyle(style)

This function set the style point defined by user

Parameters:

Name	Type	Description
style	M.style.Point	style point to set

Source:

• style/styleproportional.js, line 148

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toImage()

This function returns data url to canvas

Inherited From:

• M.Style#toImage

Source:

• style/style.js, line 174

Returns:

data url to canvas

Type

String

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<protected> unapply(layer)

This function apply style

Parameters:

Name	Type	Description
layer	M.layer.Vector	Layer to apply the styles

Inherited From:

• M.Style#unapply

Source:

• style/style.js, line 75

---

updateCanvas()

This function updates the canvas of style

Overrides:

• M.Style#updateCanvas

Source:

• style/styleproportional.js, line 240