Struct CSSRule 

pub struct CSSRule<'a> { /* private fields */ }

CSS rule representation.

Implementations

impl<'a> CSSRule<'a>

pub fn builder( selector_list: SelectorList<'a>, origin: impl Into<StyleSheetOrigin>, style: CSSStyle<'a>, ) -> CSSRuleBuilder<'a>

Creates a builder for this type with the required parameters:

• selector_list: Rule selector data.
• origin: Parent stylesheet’s origin.
• style: Associated style declaration.

pub fn style_sheet_id(&self) -> Option<&StyleSheetId<'a>>

The css style sheet identifier (absent for user agent stylesheet and user-specified stylesheet rules) this rule came from.

pub fn selector_list(&self) -> &SelectorList<'a>

Rule selector data.

pub fn nesting_selectors(&self) -> Option<&[Cow<'a, str>]>

Array of selectors from ancestor style rules, sorted by distance from the current rule.

pub fn origin(&self) -> &StyleSheetOrigin

Parent stylesheet’s origin.

pub fn style(&self) -> &CSSStyle<'a>

Associated style declaration.

pub fn origin_tree_scope_node_id(&self) -> Option<&BackendNodeId>

The BackendNodeId of the DOM node that constitutes the origin tree scope of this rule.

pub fn media(&self) -> Option<&[CSSMedia<'a>]>

Media list array (for rules involving media queries). The array enumerates media queries starting with the innermost one, going outwards.

pub fn container_queries(&self) -> Option<&[CSSContainerQuery<'a>]>

Container query list array (for rules involving container queries). The array enumerates container queries starting with the innermost one, going outwards.

pub fn supports(&self) -> Option<&[CSSSupports<'a>]>

@supports CSS at-rule array. The array enumerates @supports at-rules starting with the innermost one, going outwards.

pub fn layers(&self) -> Option<&[CSSLayer<'a>]>

Cascade layer array. Contains the layer hierarchy that this rule belongs to starting with the innermost layer and going outwards.

pub fn scopes(&self) -> Option<&[CSSScope<'a>]>

@scope CSS at-rule array. The array enumerates @scope at-rules starting with the innermost one, going outwards.

pub fn rule_types(&self) -> Option<&[CSSRuleType]>

The array keeps the types of ancestor CSSRules from the innermost going outwards.

pub fn starting_styles(&self) -> Option<&[CSSStartingStyle<'a>]>

@starting-style CSS at-rule array. The array enumerates @starting-style at-rules starting with the innermost one, going outwards.

pub fn navigations(&self) -> Option<&[CSSNavigation<'a>]>

@navigation CSS at-rule array. The array enumerates @navigation at-rules starting with the innermost one, going outwards.

Trait Implementations

impl<'a> Clone for CSSRule<'a>

fn clone(&self) -> CSSRule<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for CSSRule<'a>

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

Formats the value using the given formatter.

impl<'a> Default for CSSRule<'a>

fn default() -> CSSRule<'a>

Returns the “default value” for a type.

impl<'de, 'a> Deserialize<'de> for CSSRule<'a>

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> Serialize for CSSRule<'a>

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

where __S: Serializer,

Serialize this value into the given Serde serializer.