Struct web_sys::Selection[−][src]

#[repr(transparent)]
pub struct Selection { /* fields omitted */ }

Expand description

The Selection class.

MDN Documentation

This API requires the following crate features to be activated: Selection

Implementations

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impl Selection

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pub fn anchor_node(&self) -> Option<Node>

Getter for the anchorNode field of this object.

MDN Documentation

This API requires the following crate features to be activated: Node, Selection

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impl Selection

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pub fn anchor_offset(&self) -> u32

Getter for the anchorOffset field of this object.

MDN Documentation

This API requires the following crate features to be activated: Selection

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impl Selection

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pub fn focus_node(&self) -> Option<Node>

Getter for the focusNode field of this object.

MDN Documentation

This API requires the following crate features to be activated: Node, Selection

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impl Selection

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pub fn focus_offset(&self) -> u32

Getter for the focusOffset field of this object.

MDN Documentation

This API requires the following crate features to be activated: Selection

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impl Selection

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pub fn is_collapsed(&self) -> bool

Getter for the isCollapsed field of this object.

MDN Documentation

This API requires the following crate features to be activated: Selection

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impl Selection

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pub fn range_count(&self) -> u32

Getter for the rangeCount field of this object.

MDN Documentation

This API requires the following crate features to be activated: Selection

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impl Selection

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pub fn type_(&self) -> String

Getter for the type field of this object.

MDN Documentation

This API requires the following crate features to be activated: Selection

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impl Selection

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pub fn caret_bidi_level(&self) -> Result<Option<i16>, JsValue>

Getter for the caretBidiLevel field of this object.

MDN Documentation

This API requires the following crate features to be activated: Selection

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impl Selection

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pub fn set_caret_bidi_level(&self, value: Option<i16>) -> Result<(), JsValue>

Setter for the caretBidiLevel field of this object.

MDN Documentation

This API requires the following crate features to be activated: Selection

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impl Selection

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pub fn add_range(&self, range: &Range) -> Result<(), JsValue>

The addRange() method.

MDN Documentation

This API requires the following crate features to be activated: Range, Selection

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impl Selection

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pub fn collapse(&self, node: Option<&Node>) -> Result<(), JsValue>

The collapse() method.

MDN Documentation

This API requires the following crate features to be activated: Node, Selection

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impl Selection

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pub fn collapse_with_offset(
 &self,
 node: Option<&Node>,
 offset: u32
) -> Result<(), JsValue>

The collapse() method.

MDN Documentation

This API requires the following crate features to be activated: Node, Selection

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impl Selection

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pub fn collapse_to_end(&self) -> Result<(), JsValue>

The collapseToEnd() method.

MDN Documentation

This API requires the following crate features to be activated: Selection

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impl Selection

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pub fn collapse_to_start(&self) -> Result<(), JsValue>

The collapseToStart() method.

MDN Documentation

This API requires the following crate features to be activated: Selection

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impl Selection

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pub fn contains_node(&self, node: &Node) -> Result<bool, JsValue>

The containsNode() method.

MDN Documentation

This API requires the following crate features to be activated: Node, Selection

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impl Selection

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pub fn contains_node_with_allow_partial_containment(
 &self,
 node: &Node,
 allow_partial_containment: bool
) -> Result<bool, JsValue>

The containsNode() method.

MDN Documentation

This API requires the following crate features to be activated: Node, Selection

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impl Selection

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pub fn delete_from_document(&self) -> Result<(), JsValue>

The deleteFromDocument() method.

MDN Documentation

This API requires the following crate features to be activated: Selection

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impl Selection

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pub fn empty(&self) -> Result<(), JsValue>

The empty() method.

MDN Documentation

This API requires the following crate features to be activated: Selection

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impl Selection

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pub fn extend(&self, node: &Node) -> Result<(), JsValue>

The extend() method.

MDN Documentation

This API requires the following crate features to be activated: Node, Selection

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impl Selection

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pub fn extend_with_offset(
 &self,
 node: &Node,
 offset: u32
) -> Result<(), JsValue>

The extend() method.

MDN Documentation

This API requires the following crate features to be activated: Node, Selection

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impl Selection

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pub fn get_range_at(&self, index: u32) -> Result<Range, JsValue>

The getRangeAt() method.

MDN Documentation

This API requires the following crate features to be activated: Range, Selection

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impl Selection

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pub fn modify(
 &self,
 alter: &str,
 direction: &str,
 granularity: &str
) -> Result<(), JsValue>

The modify() method.

MDN Documentation

This API requires the following crate features to be activated: Selection

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impl Selection

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pub fn remove_all_ranges(&self) -> Result<(), JsValue>

The removeAllRanges() method.

MDN Documentation

This API requires the following crate features to be activated: Selection

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impl Selection

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pub fn remove_range(&self, range: &Range) -> Result<(), JsValue>

The removeRange() method.

MDN Documentation

This API requires the following crate features to be activated: Range, Selection

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impl Selection

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pub fn select_all_children(&self, node: &Node) -> Result<(), JsValue>

The selectAllChildren() method.

MDN Documentation

This API requires the following crate features to be activated: Node, Selection

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impl Selection

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pub fn set_base_and_extent(
 &self,
 anchor_node: &Node,
 anchor_offset: u32,
 focus_node: &Node,
 focus_offset: u32
) -> Result<(), JsValue>

The setBaseAndExtent() method.

MDN Documentation

This API requires the following crate features to be activated: Node, Selection

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impl Selection

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pub fn set_position(&self, node: Option<&Node>) -> Result<(), JsValue>

The setPosition() method.

MDN Documentation

This API requires the following crate features to be activated: Node, Selection

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impl Selection

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pub fn set_position_with_offset(
 &self,
 node: Option<&Node>,
 offset: u32
) -> Result<(), JsValue>

The setPosition() method.

MDN Documentation

This API requires the following crate features to be activated: Node, Selection

Trait Implementations

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impl AsRef<JsValue> for Selection

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fn as_ref(&self) -> &JsValue

Performs the conversion.

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impl AsRef<Object> for Selection

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fn as_ref(&self) -> &Object

Performs the conversion.

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impl AsRef<Selection> for Selection

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fn as_ref(&self) -> &Selection

Performs the conversion.

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impl Clone for Selection

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fn clone(&self) -> Selection

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for Selection

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

Formats the value using the given formatter. Read more

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impl Deref for Selection

type Target = Object

The resulting type after dereferencing.

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fn deref(&self) -> &Object

Dereferences the value.

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impl From<JsValue> for Selection

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fn from(obj: JsValue) -> Selection

Performs the conversion.

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impl From<Selection> for JsValue

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fn from(obj: Selection) -> JsValue

Performs the conversion.

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impl From<Selection> for Object

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fn from(obj: Selection) -> Object

Performs the conversion.

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impl FromWasmAbi for Selection

type Abi = <JsValue as FromWasmAbi>::Abi

The wasm ABI type that this converts from when coming back out from the ABI boundary. Read more

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unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi. Read more

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impl IntoWasmAbi for Selection

type Abi = <JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary. Read more

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fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary. Read more

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impl<'a> IntoWasmAbi for &'a Selection

type Abi = <&'a JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary. Read more

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fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary. Read more

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impl JsCast for Selection

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fn instanceof(val: &JsValue) -> bool

Performs a dynamic instanceof check to see whether the JsValue provided is an instance of this type. Read more

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fn unchecked_from_js(val: JsValue) -> Self

Performs a zero-cost unchecked conversion from a JsValue into an instance of Self Read more

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fn unchecked_from_js_ref(val: &JsValue) -> &Self

Performs a zero-cost unchecked conversion from a &JsValue into an instance of &Self. Read more

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fn has_type<T>(&self) -> bool where
T: JsCast,

Test whether this JS value has a type T. Read more

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fn dyn_into<T>(self) -> Result<T, Self> where
T: JsCast,

Performs a dynamic cast (checked at runtime) of this value into the target type T. Read more

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fn dyn_ref<T>(&self) -> Option<&T> where
T: JsCast,

Performs a dynamic cast (checked at runtime) of this value into the target type T. Read more

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fn unchecked_into<T>(self) -> T where
T: JsCast,

Performs a zero-cost unchecked cast into the specified type. Read more

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fn unchecked_ref<T>(&self) -> &T where
T: JsCast,

Performs a zero-cost unchecked cast into a reference to the specified type. Read more

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fn is_instance_of<T>(&self) -> bool where
T: JsCast,

Test whether this JS value is an instance of the type T. Read more

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fn is_type_of(val: &JsValue) -> bool

Performs a dynamic check to see whether the JsValue provided is a value of this type. Read more

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impl OptionFromWasmAbi for Selection

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fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi. Read more

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impl OptionIntoWasmAbi for Selection

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fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option. Read more

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impl<'a> OptionIntoWasmAbi for &'a Selection

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fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option. Read more

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impl PartialEq<Selection> for Selection

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fn eq(&self, other: &Selection) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &Selection) -> bool

This method tests for !=.

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impl RefFromWasmAbi for Selection

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<Selection>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous. Read more

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