SelectedOptionsSource

script::dom::html::htmlselectelement

Struct SelectedOptionsSource

struct SelectedOptionsSource;

Expand description

Provides selected options directly via HTMLSelectElement::list_of_options, avoiding a full subtree traversal.

Trait Implementations§

impl CollectionSource for SelectedOptionsSource

fn iter<'a>( &'a self, root: &'a Node, ) -> Box<dyn Iterator<Item = DomRoot<Element>> + 'a>

impl MallocSizeOf for SelectedOptionsSource

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl Traceable for SelectedOptionsSource

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.

Auto Trait Implementations§

impl Freeze for SelectedOptionsSource

impl RefUnwindSafe for SelectedOptionsSource

impl Send for SelectedOptionsSource

impl Sync for SelectedOptionsSource

impl Unpin for SelectedOptionsSource

impl UnwindSafe for SelectedOptionsSource

Blanket Implementations§

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where T: 'static + ?Sized,

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