class anychart.core.gauge.pointers.Needle Improve this Doc
Extends: anychart.core.gauge.pointers.Base
Needle pointer class.
Methods Overview
Specific Settings | |
id() | Pointer id. |
Specific settings | |
axisIndex() | Axis index. |
endRadius() | End radius settings. |
endWidth() | End width settings. |
middleRadius() | Middle radius settings. |
middleWidth() | Middle width settings. |
startRadius() | Start radius settings. |
startWidth() | Start width. |
Coloring | |
fill() | Fill settings. |
hatchFill() | Hatch fill settings. |
stroke() | Stroke settings. |
Data | |
data() | Data for pointers. |
dataIndex() | Data index. |
Interactivity | |
enabled() | Element state (enabled or disabled). |
Size and Position | |
zIndex() | Z-index of the element. |
Methods Description
axisIndex
Params:
Name | Type | Default | Description |
---|---|---|---|
index | number | 0 | Value to set. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
data
Returns:
anychart.data.View - Pointers data.var pointer = pointer.data();
Params:
Name | Type | Description |
---|---|---|
data | anychart.data.View | anychart.data.Set | Array | string | Value to set. |
csvSettings | anychart.enums.TextParsingMode | anychart.data.TextParsingSettings | If CSV string is passed, you can pass CSV parser settings here as a hash map. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.dataIndex
Params:
Name | Type | Default | Description |
---|---|---|---|
index | number | 0 | Value to set. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
enabled
Returns:
boolean - Element state.Try it:
Params:
Name | Type | Default | Description |
---|---|---|---|
enabled | boolean | true | Enabled state to set. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.if (!element.enabled()) element.enabled(true);
Try it:
endRadius
Returns:
string - End radius.Try it:
Params:
Name | Type | Default | Description |
---|---|---|---|
radius | number | string | undefined | End radius to set. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
endWidth
Returns:
string - End width.Try it:
Params:
Name | Type | Default | Description |
---|---|---|---|
width | number | string | undefined | End width to set. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
fill
Params:
Name | Type | Description |
---|---|---|
color | anychart.graphics.vector.Fill | Array.<(anychart.graphics.vector.GradientKey|string)> | Color as an object or a string. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Fill as a string or an object.
Params:
Name | Type | Description |
---|---|---|
color | string | Color as a string. |
opacity | number | Color opacity. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
Params:
Name | Type | Description |
---|---|---|
keys | Array.<(anychart.graphics.vector.GradientKey|string)> | Gradient keys. |
angle | number | Gradient angle. |
mode | boolean | anychart.graphics.vector.Rect | Object | Gradient mode. |
opacity | number | Gradient opacity. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
Params:
Name | Type | Description |
---|---|---|
keys | Array.<(anychart.graphics.vector.GradientKey|string)> | Color-stop gradient keys. |
cx | number | X ratio of center radial gradient. |
cy | number | Y ratio of center radial gradient. |
mode | anychart.graphics.math.Rect | If defined then userSpaceOnUse mode, else objectBoundingBox. |
opacity | number | Opacity of the gradient. |
fx | number | X ratio of focal point. |
fy | number | Y ratio of focal point. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
Params:
Name | Type | Description |
---|---|---|
imageSettings | anychart.graphics.vector.Fill | Object with settings. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
hatchFill
Returns:
anychart.graphics.vector.PatternFill | anychart.graphics.vector.HatchFill | boolean - Hatch fill settings.var hatchFill = knob.hatchFill();
Params:
Name | Type | Default | Description |
---|---|---|---|
type | anychart.graphics.vector.HatchFill.HatchFillType | string | false | Type of hatch fill. |
color | string | Color. | |
thickness | number | Thickness. | |
size | number | Pattern size. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
Params:
Name | Type | Description |
---|---|---|
patternFill | anychart.graphics.vector.PatternFill | Pattern fill to set. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
Params:
Name | Type | Description |
---|---|---|
settings | anychart.graphics.vector.HatchFill | Hatch fill instance. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
Params:
Name | Type | Default | Description |
---|---|---|---|
enabled | boolean | false | Whether to enable hatch fill or no. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
id
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.var id = pointer.id();
Params:
Name | Type | Default | Description |
---|---|---|---|
id | string | number | 0 | Pointer id to set. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
middleRadius
Returns:
string - Middle radius.Try it:
Params:
Name | Type | Default | Description |
---|---|---|---|
radius | number | string | undefined | Middle radius to set. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
middleWidth
Returns:
string - Middle width.Try it:
Params:
Name | Type | Default | Description |
---|---|---|---|
width | number | string | '1%' | Middle width to set. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
startRadius
Returns:
string - Start radius.Try it:
Params:
Name | Type | Default | Description |
---|---|---|---|
radius | number | string | '-20%' | Start radius to set. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
startWidth
Returns:
string - Start width.Try it:
Params:
Name | Type | Default | Description |
---|---|---|---|
width | number | string | '3%' | Start width to set. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
stroke
Returns:
anychart.graphics.vector.Stroke | function - Stroke settings.Try it:
Params:
Name | Type | Description |
---|---|---|
strokeFunction | function():anychart.graphics.vector.Stroke|anychart.graphics.vector.ColoredFill | Function for stroke. In the function can be used radius for bars, angle for needles. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
Params:
Name | Type | Default | Description |
---|---|---|---|
color | anychart.graphics.vector.Stroke | anychart.graphics.vector.ColoredFill | string | null | '#f22922' | Stroke settings. |
thickness | number | Line thickness. | |
dashpattern | string | Controls the pattern of dashes and gaps used to stroke paths. | |
lineJoin | string | anychart.graphics.vector.StrokeLineJoin | Line join style. | |
lineCap | string | anychart.graphics.vector.StrokeLineCap | Line cap style. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
Params:
Name | Type | Description |
---|---|---|
settings | Object | Stroke settings from anychart.graphics.vector.Stroke. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it:
zIndex
Params:
Name | Type | Default | Description |
---|---|---|---|
zIndex | number | 0 | Value to set. |
Returns:
anychart.core.gauge.pointers.Needle - Self instance for method chaining.Try it: