Struct ChartSpec 

pub struct ChartSpec {
    pub chart_type: ChartType,
    pub channels: Vec<ChartChannel>,
    pub x_categories: Option<Vec<String>>,
    pub title: Option<String>,
    pub x_label: Option<String>,
    pub y_label: Option<String>,
    pub width: Option<usize>,
    pub height: Option<usize>,
    pub echarts_options: Option<Value>,
    pub interactive: bool,
}

Fields

chart_type: ChartType

channels: Vec<ChartChannel>

Data channels populated by typed builder methods (.x(), .y(), .open(), etc.)

x_categories: Option<Vec<String>>

Categorical x-axis labels (bar charts, box plots)

title: Option<String>

x_label: Option<String>

y_label: Option<String>

width: Option<usize>

height: Option<usize>

echarts_options: Option<Value>

Full ECharts option JSON override (injected by chart detection).

interactive: bool

Whether this chart should be rendered interactively (default true).

Implementations

impl ChartSpec

pub fn channel(&self, name: &str) -> Option<&ChartChannel>

Get a channel by role name.

pub fn channels_by_name(&self, name: &str) -> Vec<&ChartChannel>

Get all channels with a given role name (e.g. multiple “y” channels).

pub fn data_len(&self) -> usize

Number of data points (from the first channel).

impl ChartSpec

Helper to create a ChartSpec from legacy series data (Vec<(f64, f64)> pairs).

Converts old-style ChartSeries { label, data: Vec<(f64, f64)>, color } into channel-based representation with “x” and “y” channels.

pub fn from_series( chart_type: ChartType, series: Vec<(String, Vec<(f64, f64)>, Option<Color>)>, ) -> ChartSpec

Trait Implementations

impl Clone for ChartSpec

fn clone(&self) -> ChartSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChartSpec

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChartSpec

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ChartSpec

fn eq(&self, other: &ChartSpec) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ChartSpec

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ChartSpec