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rules

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Rules allow you to apply different sets of attributes to only the parts of your chart that meet the prerequisites listed in your rules. For example, if you wanted to apply differently styled guide lines to everything below zero on your scale-y, rules can help you do that. In the demo, notice that the guide lines below zero are red; this is because there is a rule that states that for all scale-y values less than 0, guidelines will appear as solid red lines (with an alpha value of 0.4 for a bit of transparency).

Refer to the Rules Tutorial for more information.

...
'scale-y': {
  guide: {
    rules: [
      {
        rule: "%v<0",
        'line-color': "red",
        'line-style': "solid"
      },
      {
        rule: "%v=0",
        'line-style': "solid",
        'line-color': "#c7c7c7"
      }
    ]
  }
}
...


AttributeTypeDescription
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.
angleEnd
angle-end
NumberSets the end angle of a pie shape.
Default Value: 360
angleStart
angle-start
NumberSets the beginning angle of a pie shape.
Default Value: 0
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
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
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'
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: ''
layoutStringDefines the layout of the items of the object.
Accepted Values: ['auto']
Introduced in: v2.8.1
Chart types: Sunburst
lineGapSize
line-gap-size
NumberCan be used to create custom dashed or dotted lines when used with line-segment-size. This will control the size of the gaps between each line segment.
Default Value: 0
lineSegmentSize
line-segment-size
NumberCan be used to create custom dashed or dotted lines when used with line-gap-size. This will control the size of the visible segment of line.
Default Value: 0
lineStyle
line-style
StringSets the line style of the object.
Accepted Values: ['dashdot', 'dashed', 'dotted', 'solid']
Default Value: ''
lineWidth
line-width
NumberSets the line width of the object, applicable on non-closed shapes. See also border-width for closed shapes.
Default Value: 0
Chart types: Line
offsetR
offset-r
NumberSets an R offset to apply when positioning the object.
Default Value: 0
Chart types: Pie
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.
offsetZ
offset-z
NumberSets a Z offset to apply when positioning the object.
Default Value: 0
ruleStringThe criteria to check for to apply the corresponding styling.
samplingStep
sampling-step
NumberBy default, ZingChart uses sampling when rendering large datasets. If you are trying to render 10000 data points on a chart which is only 500px wide, there is not enough space for each data point. ZingChart will automatically determine which data points to show. The "sampling-step": attribute allows you to set the step for sampling. For example, if you have 10000 data points and set "sampling-step":10, it will show points 1,10,20,... Also note the "exact": true attribute if you want to force all data points.
Default Value: null
scalesStringSpecifies the scales in a comma-separated string used by the plot item. Example: 'scale-x,scale-y' or 'scale-x, scale-y-2'.
Default Value: []
shadowBooleanSets whether the object's shadow is visible or not. Has limited effect on HTML5 implementation.
Default Value: false
shadowAlpha
shadow-alpha
NumberSets the transparency of the shadow of the object. The higher the value, the less transparent the shadow will be.
Default Value: 0.75
shadowAngle
shadow-angle
NumberSets the angle of the shadow underneath the object.
Default Value: 45
shadowBlur
shadow-blur
NumberSets the blur effect size for the shadow of the object. Has limited effect on HTML5 implementation.
Default Value: 0
shadowColor
shadow-color
StringSets the color of the shadow of the object.
Default Value: '#999'
shadowDistance
shadow-distance
NumberSets the distance between the shadow and the object.
Default Value: 2