Value.objectDefinePropertyData

Define or modify a property with property_name in object referenced by value. This is equivalent to JavaScript <function>Object.defineProperty()</function> when used with a data descriptor.

class Value

void

objectDefinePropertyData

(

string propertyName

javascriptcore.types.ValuePropertyFlags flags

javascriptcore.value.Value propertyValue = null

)

Parameters

propertyName string: the name of the property to define
flags javascriptcore.types.ValuePropertyFlags: #JSCValuePropertyFlags
propertyValue javascriptcore.value.Value: the default property value