Enum SelectorType 

pub enum SelectorType {
    Tag(String),
    Id(String),
    Class(String),
    Attribute {
        name: String,
        value: Option<String>,
    },
    Universal,
    Compound(Vec<SelectorType>),
    Descendant(Box<SelectorType>, Box<SelectorType>),
    Child(Box<SelectorType>, Box<SelectorType>),
}

CSS 选择器类型

Variants

Tag(String)

标签选择器: div, p, span

Id(String)

ID 选择器: #id

Class(String)

Class 选择器: .class

Attribute

属性选择器: [attr=value]

Fields

name: String

value: Option<String>

Universal

通配符: *

Compound(Vec<SelectorType>)

复合选择器: div.class#id

Descendant(Box<SelectorType>, Box<SelectorType>)

后代选择器: div p

Child(Box<SelectorType>, Box<SelectorType>)

子元素选择器: div > p

Trait Implementations

impl Clone for SelectorType

fn clone(&self) -> SelectorType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SelectorType

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

Formats the value using the given formatter.

impl PartialEq for SelectorType

fn eq(&self, other: &SelectorType) -> 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 SelectorType