Class CanvasGradient

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, org.htmlunit.corejs.javascript.ConstProperties, org.htmlunit.corejs.javascript.debug.DebuggableObject, org.htmlunit.corejs.javascript.Scriptable, org.htmlunit.corejs.javascript.SymbolScriptable

    public class CanvasGradient
    extends HtmlUnitScriptable
    A JavaScript object for CanvasGradient.
    See Also:
    Serialized Form
    • Nested Class Summary

      • Nested classes/interfaces inherited from class org.htmlunit.corejs.javascript.ScriptableObject

        org.htmlunit.corejs.javascript.ScriptableObject.KeyComparator
    • Field Summary

      • Fields inherited from class org.htmlunit.corejs.javascript.ScriptableObject

        CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST
      • Fields inherited from interface org.htmlunit.corejs.javascript.Scriptable

        NOT_FOUND
    • Constructor Summary

      Constructors 
      Constructor Description
      CanvasGradient()
      Default constructor.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addColorStop​(double offset, java.lang.String color)
      Adds a new stop, defined by an offset and a color, to the gradient.
      void jsConstructor()
      JavaScript constructor.
      • Methods inherited from class org.htmlunit.corejs.javascript.ScriptableObject

        applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineOwnProperty, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, delete, delete, deleteProperty, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureSymbolScriptable, get, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGeneratorFunctionPrototype, getGetterOrSetter, getGetterOrSetter, getIds, getObjectPrototype, getOwnPropertyDescriptor, getParentScope, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, has, has, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, put, putConst, putConstProperty, putProperty, putProperty, putProperty, querySlot, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setAttributes, setCommonDescriptorProperties, setExternalArrayData, setGetterOrSetter, setPrototype, size
      • Methods inherited from class java.lang.Object

        equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • CanvasGradient

        public CanvasGradient()
        Default constructor.
    • Method Detail

      • jsConstructor

        public void jsConstructor()
        JavaScript constructor.
      • addColorStop

        public void addColorStop​(double offset,
                                 java.lang.String color)
        Adds a new stop, defined by an offset and a color, to the gradient.
        Parameters:
        offset - A number between 0 and 1. An INDEX_SIZE_ERR is raised, if the number is not in that range.
        color - A CSS color. A SYNTAX_ERR is raised, if the value can not be parsed as a CSS color value.