Enum script::dom::element::AttributeMutation

pub enum AttributeMutation<'a> {
    Set(Option<&'a AttrValue>),
    Removed,
}

Variants

Set(Option<&'a AttrValue>)

The attribute is set, keep track of old value. https://dom.spec.whatwg.org/#attribute-is-set

Removed

The attribute is removed. https://dom.spec.whatwg.org/#attribute-is-removed

Implementations

impl<'a> AttributeMutation<'a>

pub fn is_removal(&self) -> bool

pub fn new_value<'b>(&self, attr: &'b Attr) -> Option<Ref<'b, AttrValue>>

Trait Implementations

impl<'a> Clone for AttributeMutation<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for AttributeMutation<'a>