Enum Selector 

pub enum Selector {
    Universal,
    Tag(String),
    Class(String),
    Descendant(Vec<SimpleSelector>),
}

CSS 选择器类型

Variants

Universal

通用选择器 *

Tag(String)

标签选择器 h1, p, table

Class(String)

类选择器 .title, .author

Descendant(Vec<SimpleSelector>)

后代组合器 article p, blockquote p

Trait Implementations

impl Clone for Selector

fn clone(&self) -> Selector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Selector

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

Formats the value using the given formatter.

impl PartialEq for Selector

fn eq(&self, other: &Selector) -> 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 StructuralPartialEq for Selector