altair.ConditionalParameterValueDefnumberExprRef#
- class altair.ConditionalParameterValueDefnumberExprRef(param=Undefined, value=Undefined, empty=Undefined, **kwds)#
ConditionalParameterValueDefnumberExprRef schema wrapper
Mapping(required=[param, value])
- Attributes
- param
ParameterName Filter using a parameter name.
- valueanyOf(float,
ExprRef) A constant value in visual domain (e.g.,
"red"/"#0099ff"/ gradient definition for color, values between0to1for opacity).- emptyboolean
For selection parameters, the predicate of empty selections returns true by default. Override this behavior, by setting this property
empty: false.
- param
- __init__(param=Undefined, value=Undefined, empty=Undefined, **kwds)#
Methods
__init__([param, value, empty])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