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label

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Gauge Charts Only: Use the label object to add labels to the area and line scale markers.




AttributeTypeDescription
alignStringSets the alignment of the object.
Accepted Values: ['center', 'left', 'right']
alphaNumberSets the opacity on the marker, with 0 being fully transparent and 1 being fully opaque. Note that decimal value requires the leading 0.
Default Value: 1
angleNumberSets the rotation angle of the object.
backgroundClip
background-clip
BooleanClips the background image to the margins of the shape/box.
Default Value: true
backgroundColor
background-color
StringSets the background color of the object. Colors can be entered by name (e.g., "purple", "blue"), hexadecimal notation (e.g., "#666699", #33ccff"), or RGB notation (e.g., "rgb(255,0,0)", "rgb(0,0,255)")
Default Value: null
backgroundColor1
background-color-1
StringSets the first color of a 2 color background gradient of the object. To be used with background-color-2.
Default Value: null
backgroundColor2
background-color-2
StringSets the second color of a 2 color background gradient of the object. To be used with background-color-1.
Default Value: null
backgroundFit
background-fit
StringSets the direction/s on which the background image is being "stretched".
Default Value: ''
backgroundImage
background-image
StringSets a background image for the object. Value can be a local file or a web image's location. For patterns, the available patterns are: [`${string}`, 'PATTERN_BACKWARD_DIAGONAL', 'PATTERN_DARK_DOWNWARD_DIAGONAL', 'PATTERN_DARK_HORIZONTAL', 'PATTERN_DARK_UPWARD_DIAGONAL', 'PATTERN_DARK_VERTICAL', 'PATTERN_DASHED_DOWNWARD_DIAGONAL', 'PATTERN_DASHED_HORIZONTAL', 'PATTERN_DASHED_UPWARD_DIAGONAL', 'PATTERN_DASHED_VERTICAL', 'PATTERN_DIAGONAL_BRICK', 'PATTERN_DIAGONAL_CROSS', 'PATTERN_DIVOT', 'PATTERN_DOTTED_DIAMOND', 'PATTERN_DOTTED_GRID', 'PATTERN_FORWARD_DIAGONAL', 'PATTERN_HORIZONTAL', 'PATTERN_HORIZONTAL_BRICK', 'PATTERN_LARGE_CHECKER_BOARD', 'PATTERN_LARGE_GRID', 'PATTERN_LIGHT_DOWNWARD_DIAGONAL', 'PATTERN_LIGHT_HORIZONTAL', 'PATTERN_LIGHT_UPWARD_DIAGONAL', 'PATTERN_LIGHT_VERTICAL', 'PATTERN_NARROW_HORIZONTAL', 'PATTERN_NARROW_VERTICAL', 'PATTERN_OUTLINED_DIAMOND', 'PATTERN_PLAID', 'PATTERN_SHADE_25', 'PATTERN_SHADE_50', 'PATTERN_SHADE_75', 'PATTERN_SHINGLE', 'PATTERN_SMALL_CHECKER_BOARD', 'PATTERN_SMALL_GRID', 'PATTERN_SOLID_DIAMOND', 'PATTERN_SPHERE', 'PATTERN_TRELLIS', 'PATTERN_VERTICAL', 'PATTERN_WAVE', 'PATTERN_WEAVE', 'PATTERN_WIDE_DOWNWARD_DIAGONAL', 'PATTERN_WIDE_UPWARD_DIAGONAL', 'PATTERN_ZIGZAG'].
Accepted Values: ['PATTERN_BACKWARD_DIAGONAL', 'PATTERN_DARK_DOWNWARD_DIAGONAL', 'PATTERN_DARK_HORIZONTAL', 'PATTERN_DARK_UPWARD_DIAGONAL', 'PATTERN_DARK_VERTICAL', 'PATTERN_DASHED_DOWNWARD_DIAGONAL', 'PATTERN_DASHED_HORIZONTAL', 'PATTERN_DASHED_UPWARD_DIAGONAL', 'PATTERN_DASHED_VERTICAL', 'PATTERN_DIAGONAL_BRICK', 'PATTERN_DIAGONAL_CROSS', 'PATTERN_DIVOT', 'PATTERN_DOTTED_DIAMOND', 'PATTERN_DOTTED_GRID', 'PATTERN_FORWARD_DIAGONAL', 'PATTERN_HORIZONTAL', 'PATTERN_HORIZONTAL_BRICK', 'PATTERN_LARGE_CHECKER_BOARD', 'PATTERN_LARGE_GRID', 'PATTERN_LIGHT_DOWNWARD_DIAGONAL', 'PATTERN_LIGHT_HORIZONTAL', 'PATTERN_LIGHT_UPWARD_DIAGONAL', 'PATTERN_LIGHT_VERTICAL', 'PATTERN_NARROW_HORIZONTAL', 'PATTERN_NARROW_VERTICAL', 'PATTERN_OUTLINED_DIAMOND', 'PATTERN_PLAID', 'PATTERN_SHADE_25', 'PATTERN_SHADE_50', 'PATTERN_SHADE_75', 'PATTERN_SHINGLE', 'PATTERN_SMALL_CHECKER_BOARD', 'PATTERN_SMALL_GRID', 'PATTERN_SOLID_DIAMOND', 'PATTERN_SPHERE', 'PATTERN_TRELLIS', 'PATTERN_VERTICAL', 'PATTERN_WAVE', 'PATTERN_WEAVE', 'PATTERN_WIDE_DOWNWARD_DIAGONAL', 'PATTERN_WIDE_UPWARD_DIAGONAL', 'PATTERN_ZIGZAG', `${string}`]
Default Value: ''
backgroundPosition
background-position
StringSets the position of the background when the background-repeat value is no-repeat.
Default Value: '50% 50%'
backgroundRepeat
background-repeat
Boolean, StringSets the repeating mode for the background image.
Default Value: 'repeat'
backgroundScale
background-scale
NumberScales the background image using the specified ratio.
Default Value: 1
boldBooleanSets whether the text is displayed with bold characters or not.
Default Value: false
borderNumberSets the border width of the object. Can be a single value or a string of values, setting the values in the order "top right bottom left"
borderAlpha
border-alpha
NumberSets the transparency level of the border on the object. Values must range between 0.0 and 1.0, with 0.0 being completely transparent and 1.0 being completely opaque. Note that values require the leading 0 before the decimal point.
Default Value: 1
Introduced in: v2.1.1
borderBottom
border-bottom
NumberSets the object's bottom border style. Accepts solid, dashed, and dotted styles.
Default Value: ''
borderColor
border-color
StringSets the border color of the object.
Default Value: '#000'
borderLeft
border-left
NumberSets the object's left border style. Accepts solid, dashed, and dotted styles.
borderRadius
border-radius
NumberSets the object's border radius for rounded corners. Larger values create rounder corners, while smaller values create sharper corners. A single value will affect all 4 corners; multiple values will have separate effects on each corner, with the first value affecting the top-left corner, the second value affecting the top-right corner, and so on, in a clockwise direction. A negative value will cut a corner off without rounding.
Default Value: 0
borderRadiusBottomLeft
border-radius-bottom-left
NumberSets the object's bottom-left border radius for rounded corners. Larger values create rounder corners, while smaller values create sharper corners. A negative value will cut a corner off without rounding.
Default Value: 0
borderRadiusBottomRight
border-radius-bottom-right
NumberSets the object's bottom-right border radius for rounded corners. Larger values create rounder corners, while smaller values create sharper corners. A negative value will cut a corner off without rounding.
Default Value: 0
borderRadiusTopLeft
border-radius-top-left
NumberSets the object's top-left border radius for rounded corners. Larger values create rounder corners, while smaller values create sharper corners. A negative value will cut a corner off without rounding.
Default Value: 0
borderRadiusTopRight
border-radius-top-right
NumberSets the object's top-right border radius for rounded corners. Larger values create rounder corners, while smaller values create sharper corners. A negative value will cut a corner off without rounding.
Default Value: 0
borderRight
border-right
NumberSets the object's right border style. Accepts solid, dashed, and dotted styles.
Default Value: ''
borderTop
border-top
NumberSets the object's top border style. Accepts solid, dashed, and dotted styles.
Default Value: ''
borderWidth
border-width
NumberSets the border width of the object.
Default Value: 0
bottomState
bottom-state
ObjectSets the style for a copy of the object which is placed below the object itself.
calloutBooleanSets whether an object will have a callout arrow or not.
Default Value: false
calloutExtension
callout-extension
NumberSets the length of the extension that extends beyond the tip of the callout arrow.
Default Value: 0
calloutHeight
callout-height
NumberSets the height of the object's callout arrow. A larger value will create a taller callout arrow.
Default Value: 8
calloutHook
callout-hook
Array.<Number>Sets the point of the tip of the callout arrow to a specified coordinate on the chart, with the starting point of [0,0] being the top left corner of the chart.
Default Value: null
calloutOffset
callout-offset
NumberSets the offset along the callout direction of the arrow's base. Positive and negative values can be used to offset the callout arrow up, down, left, or right depending on the callout-position.
Default Value: 0
calloutPosition
callout-position
StringSets the position for the object's callout arrow. The position is "bottom" by default.
Default Value: 'bottom'
calloutRatio
callout-ratio
Array.<Number>Sets how much to stretch/squeeze the callout arrow on its two sides. A zero value for example on one side would create like a half callout arrow. Negative values can also be set, in order to create various aspects.
Default Value: [1, 1]
calloutTip
callout-tip
ObjectTo style the tip of the callout. You can modify the shape with a "type" attribute. Value options include "circle", "diamond", "cross", and "arrow". For styling, use attributes such as "background-color", "border-color", "border-width", "line-color", "line-width", and so on.
Default Value: null
calloutWidth
callout-width
NumberSets the width of the object's callout arrow. A larger value will create a wider callout arrow.
Default Value: 8
centerRef
center-ref
BooleanSets the (0,0) x/y coordinates as the center of the box (instead of the top-left corner).
Default Value: false
classStringSets a class value on the object.
Default Value: null
clipText
clip-text
BooleanTruncates text based on the setting of width.
Default Value: false
colorStringSets the object's font color. Similar to font-color.
Default Value: '#000'
dataN
data-n
AnyPrefix attribute or array using "data-" to define a custom token.
fillAngle
fill-angle
NumberSets the angle of the axis along which the linear gradient is drawn.
Default Value: 90
fillOffsetX
fill-offset-x
NumberSets an X offset to apply to the fill.
Default Value: 0
fillOffsetY
fill-offset-y
NumberSets a Y offset to apply to the fill.
Default Value: 0
fillType
fill-type
StringSets the background gradient fill type to either linear or radial.
Accepted Values: ['linear', 'none', 'radial']
Default Value: 'linear'
fontAngle
font-angle
NumberSets the text's angle. A positive value will rotate the object by that number of degrees clockwise, while a negative value.
fontColor
font-color
StringSets the font color of the text.
fontFamily
font-family
StringSets the text's font family.
fontSize
font-size
NumberSets the text's font size.
fontStyle
font-style
StringSets the text's font style.
Accepted Values: ['italic', 'none', 'normal', 'oblique']
fontWeight
font-weight
Number, StringSets the text's font weight. Similar to bold.
Accepted Values: ['bold', 'none', 'normal', `${string}`]
Default Value: 'normal'
gradientColors
gradient-colors
StringSets a set of colors for a complex background gradient consisting of 2 or more colors. To be used with gradient-stops.
Default Value: ''
gradientStops
gradient-stops
StringSets the gradient stops for a complex background gradient consisting of 2 or more colors. To be used with gradient-colors.
Default Value: ''
heightNumberSets the object's height.
Default Value: 0
hookStringHooks the label to specified node or scale index. The plot value refers to the index of a series object and index refers to the specific value within series. Ex. "node:index=4" | "node:plot=0,index=1" | "scale:name=scale-y,index=3" | "scale:value=1420501300000" (timestamp).
Default Value: null
idStringSets the id of the object.
Default Value: ''
italicBooleanSets whether the text is displayed with italicized characters or not.
Default Value: false
lineHeight
line-height
NumberSets the height of a line box.
Default Value: -1
maxChars
max-chars
NumberSets the maximum numbers of characters displayed in the object. The value determines how many characters will be displayed before the text is cut and appended with "..."
Default Value: 0
maxWidth
max-width
NumberSets a maximum width of the object.
mediaRules
media-rules
Array.<Object>Configure media rules.
offsetX
offset-x
NumberSets an x-offset to apply when positioning the object.
offsetY
offset-y
NumberSets an y-offset to apply when positioning the object.
overlapBooleanSets whether the object allows overlapping with other labels. If false, and two objects overlap, only one will be displayed.
Default Value: true
paddingNumberSets the object's padding around the text. Up to four values can be entered to set the padding for all four sides, with the first value affecting the top padding, the second value affecting the right padding, and so on, in a clockwise direction.
Default Value: null
paddingBottom
padding-bottom
NumberSets the object's bottom padding around the text.
Default Value: 2
paddingLeft
padding-left
NumberSets the object's left padding around the text.
Default Value: 2
paddingRight
padding-right
NumberSets the object's right padding around the text.
Default Value: 2
paddingTop
padding-top
NumberSets the object's top padding around the text.
Default Value: 2
rectShortcut
rect-shortcut
BooleanUsed to force the library to create rectangles using a faster drawing API (instead of painting them like a closed polygon). However, using this would disable effects like rounded borders. It is a performance setting for edge cases.
Default Value: false
rtlBooleanRenders text right-to-left. Default value is false.
Default Value: false
textStringSets the text content of the object.
Default Value: null
textAlign
text-align
StringSets the alignment of the object. For textboxes, sets the text's horizontal alignment relative to the object's box ['center', 'bottom', 'left', 'middle', 'right'].
Accepted Values: ['bottom', 'center', 'left', 'middle', 'right']
Default Value: 'center'
textAlpha
text-alpha
NumberSets the opacity on the text, with 0 being fully transparent and 1 being fully opaque. Note that decimal value requires the leading 0.
Default Value: true
textDecoration
text-decoration
StringSets the text's decoration to use underlined characters. Similar to underline. May not display properly in Mozilla Firefox when charts are rendered using SVG.
Default Value: 'none'
topState
top-state
ObjectSets the style for a copy of the object which is placed above the object itself.
underlineBooleanSets whether the text is displayed with underlined characters or not.
Default Value: false
verticalAlign
vertical-align
StringSets vertical alignment of the object. For textboxes, aligns relative to object's box. Accepted values: ['top', 'middle', 'bottom'].
Accepted Values: ['bottom', 'middle', 'top']
Default Value: 'middle'
widthNumberSets the object's width.
Default Value: 0
zIndex
z-index
NumberSets the z position of the object. Objects with higher z indexes will appear "above" those with lower z index values.
Default Value: 1