Struct Series 

pub struct Series {
    pub label: String,
    pub values: Vec<Option<f64>>,
    pub colour: Option<String>,
    pub stack: Option<String>,
    pub filled: bool,
    pub tension: f64,
    pub right_axis: bool,
}

A named run of numbers.

A gap in the data is None, not zero: Chart.js breaks the line there, which is what “we have no reading for March” looks like. Zero is a reading.

Fields

label: String

values: Vec<Option<f64>>

colour: Option<String>

Overrides the palette. None lets the chart assign one by position, which is what keeps two charts on a page agreeing about which colour means which series.

stack: Option<String>

Bars and lines only: stack with every other series naming the same group.

filled: bool

Lines only: fill the area beneath.

tension: f64

Lines only. 0 is straight segments; Chart.js’s own default is 0.4, which invents a curve between points nobody measured.

right_axis: bool

Plot against the right-hand axis. For a second unit — rupiah on the left, a count on the right.

Implementations

impl Series

pub fn new( label: impl Into<String>, values: impl IntoIterator<Item = f64>, ) -> Series

pub fn sparse( label: impl Into<String>, values: impl IntoIterator<Item = Option<f64>>, ) -> Series

With gaps. None breaks the line rather than drawing it through zero.

pub fn colour(self, colour: impl Into<String>) -> Series

pub fn stack(self, group: impl Into<String>) -> Series

pub fn filled(self) -> Series

pub fn smooth(self) -> Series

Round the corners between points. Only honest when the thing measured really is continuous.

pub fn right_axis(self) -> Series

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for Series

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Series

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

Formats the value using the given formatter.

impl PartialEq for Series

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Series