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class anychart.core.ui.CircularLabelsFactory.Label Improve this Doc

Extends: anychart.core.ui.LabelsFactory.Label

Class for creation of sets of similar labels and management of such sets. Any individual label can be changed after all labels are displayed.

Methods Overview

Specific settings
getIndex()Returns label index.
Advanced Text Settings
adjustFontSize()Adjusting settings.
fontVariant()Font variant settings.
letterSpacing()Text letter spacing settings.
textDirection()Text direction settings.
textIndent()Text indent settings.
textOverflow()Text overflow settings.
useHtml()Text useHtml settings.
wordBreak()Word break mode.
wordWrap()Word-wrap mode.
Base Text Settings
fontColor()Font color settings.
fontDecoration()Font decoration settings.
fontFamily()Font family settings.
fontOpacity()Font opacity settings.
fontSize()Font size settings.
fontStyle()Font style settings.
fontWeight()Font weight settings.
hAlign()Text horizontal align settings.
lineHeight()Text line height settings.
maxFontSize()Maximum font size settings.
minFontSize()Minimum font size settings.
vAlign()Text vertical align settings.
Coloring
background()Background settings.
Events
disablePointerEvents()Pointer events settings.
listen()Adds an event listener
listenOnce()Adds a single time event listener
removeAllListeners()Removes all listeners
unlisten()Removes the listener
unlistenByKey()Removes the listener by the key
Export
print()Prints all elements.
Interactivity
enabled()Element state (enabled or disabled).
selectable()Text selectable option.
Size and Position
anchor()Anchor settings.
autoRotate()Label rotation.
height()Height settings.
offsetX()Offset by X.
offsetY()Offset by Y.
padding()Padding settings.
position()Position settings.
positionFormatter()Position formatter.
rotation()Rotation settings.
width()Width settings.
zIndex()Z-index of the element.
Text Settings
textSettings()Text settings.

Methods Description

adjustFontSize

Getter for the adjust font size.

Returns:

Object - AdjustFontSize settings.
Setter for the adjusting font size by two parameters width and height.

Params:

NameTypeDefaultDescription
adjustByWidthboolean
false
Enables adjusting by width. Is font needs to be adjusted by width.
adjustByHeightboolean
false
Enables adjusting by height. Is font needs to be adjusted by height.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.
Setter for the adjusting font size by one parameter.

Params:

NameTypeDefaultDescription
valueObject | Array.<boolean> | boolean
false
Enables adjusting by width and height. Adjusting flag, object or array.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

anchor

Getter for the label anchor settings.

Returns:

anychart.enums.Anchor | string - Label anchor settings.
Setter for the label anchor settings.

Params:

NameTypeDefaultDescription
anchoranychart.enums.Anchor | string
'center'
Value to set.

Returns:

anychart.enums.Anchor | string - Self instance for method chaining.

autoRotate

Getter for the label rotation.

Returns:

boolean - Whether label auto rotate.
Setter for the label rotation.
Auto rotates a label around an anchor.

Params:

NameTypeDescription
enabledbooleanWhether label auto rotate.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

background

Getter for label background settings.

Returns:

anychart.core.ui.Background - Label background.
Setter for label background settings.

Params:

NameTypeDescription
settingsstring | Object | null | booleanBackground settings to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

disablePointerEvents

Getter for the pointer events.

Returns:

boolean - Flag of the state.
Setter for the pointer events.

Params:

NameTypeDefaultDescription
enabledboolean
false
Enabled state to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

enabled

Getter for the element state.

Returns:

boolean - Element state.
Setter for the element enabled state.

Params:

NameTypeDefaultDescription
enablednull | boolean
false
Value to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

fontColor

Getter for the text font color.

Returns:

string - Font color.
Setter for the text font color.
https://www.w3schools.com/html/html_colors.asp

Params:

NameTypeDefaultDescription
colorstring
'#7c868e'
Value to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

fontDecoration

Getter for the text font decoration.

Returns:

anychart.graphics.vector.Text.Decoration | string - Font decoration.
Setter for the text font decoration.

Params:

NameTypeDefaultDescription
valueanychart.graphics.vector.Text.Decoration | string
'none'
Font decoration to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

fontFamily

Getter for the font family.

Returns:

string - Font family.
Setter for the font family.

Params:

NameTypeDefaultDescription
familystring
'Verdana', Helvetica, Arial, sans-serif
Font family to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

fontOpacity

Getter for the text font opacity.

Returns:

number - Font opacity.
Setter for the text font opacity. Double value from 0 to 1.

Params:

NameTypeDefaultDescription
opacitynumber
1
Value to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

fontSize

Getter for the text font size.

Returns:

string | number - Font size.
Setter for the text font size.

Params:

NameTypeDefaultDescription
sizestring | number
16
Font size to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

fontStyle

Getter for the text font style.

Returns:

anychart.graphics.vector.Text.FontStyle | string - Font style.
Setter for the text font style.

Params:

NameTypeDefaultDescription
styleanychart.graphics.vector.Text.FontStyle | string
'normal'
Font style to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

fontVariant

Getter for the text font variant.

Returns:

anychart.graphics.vector.Text.FontVariant | string - Font variant.
Setter for the text font variant.

Params:

NameTypeDefaultDescription
valueanychart.graphics.vector.Text.FontVariant | string
'normal'
Font variant to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

fontWeight

Getter for the text font weight.

Returns:

string | number - Font weight.

Params:

NameTypeDefaultDescription
weightstring | number
'normal'
Font weight to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

getIndex

Returns label index.

Returns:

number - Label index.

hAlign

Getter for the text horizontal align.

Returns:

anychart.graphics.vector.Text.HAlign | string - Text horizontal align.
Setter for the text horizontal align.

Params:

NameTypeDefaultDescription
alignanychart.graphics.vector.Text.HAlign | string
'start'
Value to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

height

Getter for the label height.

Returns:

number | string | null - Label height.
Setter for the label height.

Params:

NameTypeDescription
heightnumber | stringLabel height to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

letterSpacing

Getter for the text letter spacing.

Returns:

string | number - Letter spacing.

Params:

NameTypeDefaultDescription
spacingstring | number
'normal'
Value to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

lineHeight

Getter for the text line height.

Returns:

string | number - Text line height.

Params:

NameTypeDefaultDescription
heightstring | number
'normal'
Value to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

listen

Adds an event listener to an implementing object.

Params:

NameTypeDefaultDescription
typestring
The event type id.
listenerfunction(e:Object)
Callback method. Function that looks like:
function(event){
   // event.actualTarget - actual event target
   // event.currentTarget - current event target
   // event.iterator - event iterator
   // event.originalEvent - original event
   // event.point - event point
   // event.pointIndex - event point index
}
useCaptureboolean
false
Whether to fire in capture phase. Learn more about capturing https://javascript.info/bubbling-and-capturing
listenerScopeObject
Object in whose scope to call the listener.

Returns:

Object - Unique key for the listener.

listenOnce

Adds an event listener to an implementing object.

Params:

NameTypeDefaultDescription
typestring
The event type id.
listenerfunction(e:Object)
Callback method.
useCaptureboolean
false
Whether to fire in capture phase. Learn more about capturing https://javascript.info/bubbling-and-capturing
listenerScopeObject
Object in whose scope to call the listener.

Returns:

Object - Unique key for the listener.

maxFontSize

Getter maximum font size settings for adjust text to.

Returns:

number - Returns the maximum font size setting.
Setter for maximum font size settings for adjust text to.

Params:

NameTypeDescription
sizenumber | stringMaximum font size to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

minFontSize

Getter for minimum font size settings for adjust text from.

Returns:

number - Font size setting.
Setter for minimum font size settings for adjust text from.

Params:

NameTypeDescription
sizenumber | stringMinimum font size to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

offsetX

Getter for label offsetX settings.

Returns:

number | string - Label offsetX settings.
Setter for label offsetX settings.

Params:

NameTypeDescription
offsetnumber | stringOffset by X to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

offsetY

Getter for label offsetY settings.

Returns:

number | string - Label offsetY settings.
Setter for label offsetY settings.

Params:

NameTypeDescription
offsetnumber | stringOffset by Y to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

padding

Getter for the label padding.

Returns:

anychart.core.utils.Padding - Label padding.
Setter for label padding in pixels using a single value.

Params:

NameTypeDescription
paddingArray.<(number|string)> | Object | number | stringSpace value, object or array.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.
Setter for label padding setting in pixels using a several values.

Params:

NameTypeDescription
value1string | numberTop or top-bottom space.
value2string | numberRight or right-left space.
value3string | numberBottom space.
value4string | numberLeft space.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

position

Getter for the label position settings.

Returns:

string - Label position settings.
Setter for the label position settings.

Params:

NameTypeDescription
positionstringLabel position to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

positionFormatter

Getter for the position formatter.

Returns:

* - Position formatter.
Setter for the position formatter.

Params:

NameTypeDescription
formatter*Position formatter.

Returns:

* - Self instance for method chaining.

print

Prints all elements on related stage.

Params:

NameTypeDefaultDescription
paperSizeOrOptionsanychart.graphics.vector.PaperSize | Object
Paper size or object with options.
landscapeboolean
false
Flag of landscape.

removeAllListeners

Removes all listeners from an object. You can also optionally remove listeners of some particular type.

Params:

NameTypeDescription
typestringType of event to remove, default is to remove all types.

Returns:

number - Number of listeners removed.

rotation

Getter for the rotate a label around an anchor.

Returns:

number - Rotation angle in degrees.
Setter for the rotate a label around an anchor.

Params:

NameTypeDefaultDescription
anglenumber
0
Rotation angle in degrees.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

selectable

Getter for the text selectable option.

Returns:

boolean - The text selectable option.
Setter for the text selectable.

Params:

NameTypeDefaultDescription
enabledboolean
false
Enabled state to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

textDirection

Getter for the text direction.

Returns:

anychart.graphics.vector.Text.Direction | string - Text direction.
Setter for the text direction.

Params:

NameTypeDefaultDescription
directionanychart.graphics.vector.Text.Direction | string
'ltr'
Text direction to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

textIndent

Getter for the text indent.

Returns:

number - Text indent.
Setter for the text indent.

Params:

NameTypeDefaultDescription
indentnumber
0
Text indent to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

textOverflow

Getter for the text overflow settings.

Returns:

anychart.graphics.vector.Text.TextOverflow | string - Text overflow settings.
See listing
var title = chart.title();
var textOverflow = title.textOverflow();
Setter for the text overflow settings.

Params:

NameTypeDefaultDescription
valueanychart.graphics.vector.Text.TextOverflow | string
""
Text overflow settings to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

textSettings

Getter for the full text appearance settings.

Returns:

Object - A copy of settings object.
Getter for all text appearance settings.

Params:

NameTypeDescription
namestringSetting name.

Returns:

string | number | boolean | undefined - Value of settings.
Setter for text appearance settings.

Params:

NameTypeDescription
objectWithSettingsObjectSettings object. Complete object looks like this:
   {
     'fontSize': smth,
     'fontFamily': smth,
     'fontColor': smth,
     'fontOpacity': smth,
     'fontDecoration': smth,
     'fontStyle': smth,
     'fontVariant': smth,
     'fontWeight': smth,
     'letterSpacing': smth,
     'textDirection': smth,
     'lineHeight': smth,
     'textIndent': smth,
     'vAlign': smth,
     'hAlign': smth,
     'wordWrap': smth,
     'wordBreak': smth,
     'textOverflow': smth,
     'selectable': smth,
     'useHtml': smth
   }

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.
Setter for the text appearance settings.

Params:

NameTypeDescription
namestringSetting name.
settingsstring | number | boolean | functionText settings.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

unlisten

Removes a listener added using listen() or listenOnce() methods.

Params:

NameTypeDefaultDescription
typestring
The event type id.
listenerfunction(e:Object):boolean|undefined
Callback method.
useCaptureboolean
false
Whether to fire in capture phase. Learn more about capturing https://javascript.info/bubbling-and-capturing
listenerScopeObject
Object in whose scope to call the listener.

Returns:

boolean - Whether any listener was removed.

unlistenByKey

Removes an event listener which was added with listen() by the key returned by listen() or listenOnce().

Params:

NameTypeDescription
keyObjectThe key returned by listen() or listenOnce().

Returns:

boolean - Whether any listener was removed.

useHtml

Getter for the useHTML flag.

Returns:

boolean - Value of useHTML flag.
Setter for flag useHTML.

Params:

NameTypeDefaultDescription
enabledboolean
false
Enabled state to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

vAlign

Getter for the text vertical align.

Returns:

anychart.graphics.vector.Text.VAlign | string - Text vertical align.
Setter for the text vertical align.

Params:

NameTypeDefaultDescription
alignanychart.graphics.vector.Text.VAlign | string
'top'
Value to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

width

Getter for the label width.

Returns:

number | string | null - Label width.
Setter for the label width.

Params:

NameTypeDescription
widthnumber | stringLabel width to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

wordBreak

Getter for the word-break mode.

Returns:

anychart.enums.WordBreak | string - Word-break mode.
Setter for the word-break mode.

Params:

NameTypeDefaultDescription
modeanychart.enums.WordBreak | string
"normal"
Word-break mode to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

wordWrap

Getter for the word-wrap mode.

Returns:

anychart.enums.WordWrap | string - Word-wrap mode.
Setter for the word-wrap mode.

Params:

NameTypeDefaultDescription
modeanychart.enums.WordWrap | string
'normal'
Word-wrap mode to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.

zIndex

Getter for the Z-index of the element.

Returns:

number - Z-index.
Setter for the Z-index of the element.

Params:

NameTypeDefaultDescription
zIndexnumber
0
Value to set.

Returns:

anychart.core.ui.CircularLabelsFactory.Label - Self instance for method chaining.