LinearGradient
Type class
Linear gradient class.
Sources
LinearGradient can be used (imported) via one of the following packages.
/** * Import from: "core.ts" * Use like: am4core.LinearGradient */import * as am4core from "@amcharts/amcharts4/core";/** * Include via: <script src="core.js"></script> * Access items like: am4core.LinearGradient */Inheritance
LinearGradient extends BaseObject.
LinearGradient is not extended by any other symbol.
Properties
elementType
GroupAn SVG
<group>element used to draw gradient.gradientUnitsType
"objectBoundingBox"|"userSpaceOnUse"DefaultobjectBoundingBoxSince 4.9.17Which units are used when drawing gradient filter.
Use
"userSpaceOnUse"when applying gradient on a perfectly straight line.rotationType
numberRotation (direction) of the gradient in degrees.
stopsType
List<IGradientStop>A list of color stops in the gradient.
4 inherited items
clonedFromType
$type.Optional<this>Inherited fromBaseObjectReference to the original object this object was cloned from. We need to keep this so we can disassociate it from source object when this object is disposed.
configType
objectInherited fromBaseObjectUse this property to set JSON-based config. When set, triggers processing routine, which will go through all properties, and try to apply values, create instances, etc.
Use this with caution, as it is a time-consuming process. It's used for initialchart setup only, not routine operations.
idType
$type.Optional<string>Inherited fromBaseObjectSets the user-defined id of the element.
uidType
stringInherited fromBaseObjectReturns object's internal unique ID.
Methods
addColor(color:Color,
opacity?:number,
offset?:number)Returns
voidAdds a color step to the gradient.
constructor()Returns
LinearGradientConstructor.
copyFrom(source:this)Returns
void
4 inherited items
clone(cloneId?:string)Returns
thisInherited fromBaseObjectMakes a copy of this object and returns the clone. Try to avoid cloning complex objects like chart, create new instances if you need them.
dispose()Returns
voidInherited fromBaseObjectDestroys this object and all related data.
getCurrentThemes()Returns
ITheme[]Inherited fromBaseObjectReturns a list of themes that should be applied to this element. It could either be a list of themes set explicitly on this element, or system-wide.
isDisposed()Returns
booleanInherited fromBaseObjectReturns if this object has been already been disposed.
Events
LinearGradient does not have any events.