pub trait Element: Sized + Clone + Debug {
type Impl: SelectorImpl;
Show 21 methods
fn opaque(&self) -> OpaqueElement;
fn parent_element(&self) -> Option<Self>;
fn parent_node_is_shadow_root(&self) -> bool;
fn containing_shadow_host(&self) -> Option<Self>;
fn prev_sibling_element(&self) -> Option<Self>;
fn next_sibling_element(&self) -> Option<Self>;
fn is_html_element_in_html_document(&self) -> bool;
fn local_name(&self) -> &<Self::Impl as SelectorImpl>::BorrowedLocalName;
fn namespace(&self) -> &<Self::Impl as SelectorImpl>::BorrowedNamespaceUrl;
fn attr_matches(
&self,
ns: &NamespaceConstraint<&<Self::Impl as SelectorImpl>::NamespaceUrl>,
local_name: &<Self::Impl as SelectorImpl>::LocalName,
operation: &AttrSelectorOperation<&<Self::Impl as SelectorImpl>::AttrValue>
) -> bool;
fn match_non_ts_pseudo_class<F>(
&self,
pc: &<Self::Impl as SelectorImpl>::NonTSPseudoClass,
context: &mut MatchingContext<'_, Self::Impl>,
flags_setter: &mut F
) -> bool
where
F: FnMut(&Self, ElementSelectorFlags);
fn match_pseudo_element(
&self,
pe: &<Self::Impl as SelectorImpl>::PseudoElement,
context: &mut MatchingContext<'_, Self::Impl>
) -> bool;
fn is_link(&self) -> bool;
fn is_html_slot_element(&self) -> bool;
fn has_id(
&self,
id: &<Self::Impl as SelectorImpl>::Identifier,
case_sensitivity: CaseSensitivity
) -> bool;
fn has_class(
&self,
name: &<Self::Impl as SelectorImpl>::ClassName,
case_sensitivity: CaseSensitivity
) -> bool;
fn is_empty(&self) -> bool;
fn is_root(&self) -> bool;
fn pseudo_element_originating_element(&self) -> Option<Self> { ... }
fn assigned_slot(&self) -> Option<Self> { ... }
fn ignores_nth_child_selectors(&self) -> bool { ... }
}
Required Associated Types§
type Impl: SelectorImpl
Required Methods§
sourcefn opaque(&self) -> OpaqueElement
fn opaque(&self) -> OpaqueElement
Converts self into an opaque representation.
fn parent_element(&self) -> Option<Self>
sourcefn parent_node_is_shadow_root(&self) -> bool
fn parent_node_is_shadow_root(&self) -> bool
Whether the parent node of this element is a shadow root.
sourcefn containing_shadow_host(&self) -> Option<Self>
fn containing_shadow_host(&self) -> Option<Self>
The host of the containing shadow root, if any.
sourcefn prev_sibling_element(&self) -> Option<Self>
fn prev_sibling_element(&self) -> Option<Self>
Skips non-element nodes
sourcefn next_sibling_element(&self) -> Option<Self>
fn next_sibling_element(&self) -> Option<Self>
Skips non-element nodes
fn is_html_element_in_html_document(&self) -> bool
fn local_name(&self) -> &<Self::Impl as SelectorImpl>::BorrowedLocalName
sourcefn namespace(&self) -> &<Self::Impl as SelectorImpl>::BorrowedNamespaceUrl
fn namespace(&self) -> &<Self::Impl as SelectorImpl>::BorrowedNamespaceUrl
Empty string for no namespace
fn attr_matches(
&self,
ns: &NamespaceConstraint<&<Self::Impl as SelectorImpl>::NamespaceUrl>,
local_name: &<Self::Impl as SelectorImpl>::LocalName,
operation: &AttrSelectorOperation<&<Self::Impl as SelectorImpl>::AttrValue>
) -> bool
fn match_non_ts_pseudo_class<F>(
&self,
pc: &<Self::Impl as SelectorImpl>::NonTSPseudoClass,
context: &mut MatchingContext<'_, Self::Impl>,
flags_setter: &mut F
) -> boolwhere
F: FnMut(&Self, ElementSelectorFlags),
fn match_pseudo_element(
&self,
pe: &<Self::Impl as SelectorImpl>::PseudoElement,
context: &mut MatchingContext<'_, Self::Impl>
) -> bool
sourcefn is_html_slot_element(&self) -> bool
fn is_html_slot_element(&self) -> bool
Returns whether the element is an HTML
fn has_id(
&self,
id: &<Self::Impl as SelectorImpl>::Identifier,
case_sensitivity: CaseSensitivity
) -> bool
fn has_class(
&self,
name: &<Self::Impl as SelectorImpl>::ClassName,
case_sensitivity: CaseSensitivity
) -> bool
Provided Methods§
sourcefn pseudo_element_originating_element(&self) -> Option<Self>
fn pseudo_element_originating_element(&self) -> Option<Self>
The parent of a given pseudo-element, after matching a pseudo-element selector.
This is guaranteed to be called in a pseudo-element.
sourcefn assigned_slot(&self) -> Option<Self>
fn assigned_slot(&self) -> Option<Self>
Returns the assigned
Necessary for the ::slotted
pseudo-class.
sourcefn ignores_nth_child_selectors(&self) -> bool
fn ignores_nth_child_selectors(&self) -> bool
Returns whether this element should ignore matching nth child selector.