Enum vega_lite_3::Field

pub enum Field {
    RepeatRef(RepeatRef),
    String(String),
}

Required. A string defining the name of the field from which to pull a data value or an object defining iterated values from the repeat operator.

See also: field documentation.

Notes:

1. Dots (.) and brackets ([ and ]) can be used to access nested objects (e.g., "field": "foo.bar" and "field": "foo['bar']"). If field names contain dots or brackets but are not nested, you can use \\ to escape dots and brackets (e.g., "a\\.b" and "a\\[0\\]"). See more details about escaping in the field documentation.
2. field is not required if aggregate is count.

The data field to sort by.

Default value: If unspecified, defaults to the field specified in the outer data reference.

Variants

RepeatRef(RepeatRef)

String(String)

Trait Implementations

impl Clone for Field

fn clone(&self) -> Field

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Field

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Field

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl<'_> From<&'_ str> for Field

fn from(v: &str) -> Self

Performs the conversion.

impl From<RepeatRef> for Field

fn from(original: RepeatRef) -> Field

Performs the conversion.

impl From<String> for Field

fn from(original: String) -> Field

Performs the conversion.

impl Serialize for Field

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.