altair.OrderValue

class altair.OrderValue(value, condition=Undefined, **kwds)

OrderValue schema wrapper

Mapping(required=[value])

Attributes

valueanyOf(float, ExprRef)

A constant value in visual domain (e.g., "red" / "#0099ff" / gradient definition for color, values between 0 to 1 for opacity).

conditionanyOf(ConditionalValueDefnumber,

List(:class:`ConditionalValueDefnumber`))

One or more value definition(s) with a selection or a test predicate.

Note: A field definition’s condition property can only contain conditional value definitions since Vega-Lite only allows at most one encoded field per encoding channel.

__init__(value, condition=Undefined, **kwds)

Methods

__init__(value[, condition])
copy([deep, ignore])	Return a copy of the object
from_dict(dct[, validate, _wrapper_classes])	Construct class from a dictionary representation
from_json(json_string[, validate])	Instantiate the object from a valid JSON string
resolve_references([schema])	Resolve references in the context of this object's schema or root schema.
to_dict([validate, ignore, context])	Return a dictionary representation of the object
to_json([validate, ignore, context, indent, ...])	Emit the JSON representation for this object as a string.
validate(instance[, schema])	Validate the instance against the class schema in the context of the rootschema.
validate_property(name, value[, schema])	Validate a property against property schema in the context of the rootschema