Enum vega_lite_3::Stack

pub enum Stack {
    Bool(bool),
    Enum(StackOffset),
}

Type of stacking offset if the field should be stacked. stack is only applicable for x and y channels with continuous domains. For example, stack of y can be used to customize stacking for a vertical bar chart.

stack can be one of the following values:

• "zero" or true: stacking with baseline offset at zero value of the scale (for creating typical stacked bar and area chart).
• "normalize" - stacking with normalized domain (for creating normalized stacked bar and area charts.
  -"center" - stacking with center baseline (for streamgraph).
• null or false - No-stacking. This will produce layered bar and area chart.

Default value: zero for plots with all of the following conditions are true: (1) the mark is bar or area; (2) the stacked measure channel (x or y) has a linear scale; (3) At least one of non-position channels mapped to an unaggregated field that is different from x and y. Otherwise, null by default.

See also: stack documentation.

Variants

Bool(bool)

Enum(StackOffset)

Trait Implementations

impl Clone for Stack

fn clone(&self) -> Stack

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Stack

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Stack

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

Deserialize this value from the given Serde deserializer.

impl From<StackOffset> for Stack

fn from(original: StackOffset) -> Stack

Performs the conversion.

impl From<bool> for Stack

fn from(original: bool) -> Stack

Performs the conversion.

impl Serialize for Stack

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

Serialize this value into the given Serde serializer.