Enum MutationRecord

pub enum MutationRecord {
    Attribute {
        target: Node,
        name: String,
        namespace: Option<String>,
        old_value: Option<String>,
    },
    CharacterData {
        target: Node,
        old_data: Option<String>,
    },
    ChildList {
        target: Node,
        inserted_nodes: NodeList,
        removed_nodes: NodeList,
        previous_sibling: Option<Node>,
        next_sibling: Option<Node>,
    },
}

Expand description

Contains information about an individual change to the DOM.

It is passed to the MutationObserver’s callback.

(JavaScript docs)

Variants§

Attribute

One of the target’s attributes was changed.

Fields

§target: Node

The Node whose attribute changed.

§name: String

The name of the changed attribute.

§namespace: Option<String>

The namespace of the changed attribute.

§old_value: Option<String>

The value of the changed attribute before the change.

CharacterData

The target’s data was changed.

Fields

§target: Node

The CharacterData node whose data changed.

§old_data: Option<String>

The data of the target before the change.

ChildList

The children of the target were changed.

Fields

§target: Node

The Node whose children changed.

§inserted_nodes: NodeList

The nodes which were inserted. Will be an empty NodeList if no nodes were inserted.

§removed_nodes: NodeList

The nodes which were removed. Will be an empty NodeList if no nodes were removed.

§previous_sibling: Option<Node>

The previous sibling of the inserted or removed nodes, or None.

§next_sibling: Option<Node>

The next sibling of the inserted or removed nodes, or None.

Trait Implementations§

impl Clone for MutationRecord

fn clone(&self) -> MutationRecord

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for MutationRecord

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

Formats the value using the given formatter. Read more

impl TryFrom<Value> for MutationRecord

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(v: Value) -> Result<Self, Self::Error>

Performs the conversion.

Auto Trait Implementations§

impl Freeze for MutationRecord

impl RefUnwindSafe for MutationRecord

impl Send for MutationRecord

impl Sync for MutationRecord

impl Unpin for MutationRecord

impl UnwindSafe for MutationRecord

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.