#[repr(transparent)]pub struct Selection { /* private fields */ }
Expand description
The Selection
object
This API requires the following crate features to be activated: Selection
Implementations§
source§impl Selection
impl Selection
source§impl Selection
impl Selection
sourcepub fn collapse_to_end(&self) -> Result<(), JsValue>
pub fn collapse_to_end(&self) -> Result<(), JsValue>
The collapseToEnd()
method
This API requires the following crate features to be activated: Selection
source§impl Selection
impl Selection
sourcepub fn collapse_to_start(&self) -> Result<(), JsValue>
pub fn collapse_to_start(&self) -> Result<(), JsValue>
The collapseToStart()
method
This API requires the following crate features to be activated: Selection
source§impl Selection
impl Selection
source§impl Selection
impl Selection
source§impl Selection
impl Selection
sourcepub fn delete_from_document(&self) -> Result<(), JsValue>
pub fn delete_from_document(&self) -> Result<(), JsValue>
The deleteFromDocument()
method
This API requires the following crate features to be activated: Selection
source§impl Selection
impl Selection
source§impl Selection
impl Selection
source§impl Selection
impl Selection
sourcepub fn remove_all_ranges(&self) -> Result<(), JsValue>
pub fn remove_all_ranges(&self) -> Result<(), JsValue>
The removeAllRanges()
method
This API requires the following crate features to be activated: Selection
source§impl Selection
impl Selection
source§impl Selection
impl Selection
source§impl Selection
impl Selection
source§impl Selection
impl Selection
source§impl Selection
impl Selection
source§impl Selection
impl Selection
sourcepub fn anchor_node(&self) -> Option<Node>
pub fn anchor_node(&self) -> Option<Node>
The anchorNode
getter
This API requires the following crate features to be activated: Node
, Selection
source§impl Selection
impl Selection
sourcepub fn anchor_offset(&self) -> u32
pub fn anchor_offset(&self) -> u32
The anchorOffset
getter
This API requires the following crate features to be activated: Selection
source§impl Selection
impl Selection
sourcepub fn focus_node(&self) -> Option<Node>
pub fn focus_node(&self) -> Option<Node>
The focusNode
getter
This API requires the following crate features to be activated: Node
, Selection
source§impl Selection
impl Selection
sourcepub fn focus_offset(&self) -> u32
pub fn focus_offset(&self) -> u32
The focusOffset
getter
This API requires the following crate features to be activated: Selection
source§impl Selection
impl Selection
sourcepub fn is_collapsed(&self) -> bool
pub fn is_collapsed(&self) -> bool
The isCollapsed
getter
This API requires the following crate features to be activated: Selection
source§impl Selection
impl Selection
sourcepub fn range_count(&self) -> u32
pub fn range_count(&self) -> u32
The rangeCount
getter
This API requires the following crate features to be activated: Selection
source§impl Selection
impl Selection
Methods from Deref<Target = Object>§
sourcepub fn has_own_property(&self, property: &JsValue) -> bool
pub fn has_own_property(&self, property: &JsValue) -> bool
The hasOwnProperty()
method returns a boolean indicating whether the
object has the specified property as its own property (as opposed to
inheriting it).
sourcepub fn is_prototype_of(&self, value: &JsValue) -> bool
pub fn is_prototype_of(&self, value: &JsValue) -> bool
The isPrototypeOf()
method checks if an object exists in another
object’s prototype chain.
sourcepub fn property_is_enumerable(&self, property: &JsValue) -> bool
pub fn property_is_enumerable(&self, property: &JsValue) -> bool
The propertyIsEnumerable()
method returns a Boolean indicating
whether the specified property is enumerable.
sourcepub fn to_locale_string(&self) -> JsString
pub fn to_locale_string(&self) -> JsString
The toLocaleString()
method returns a string representing the object.
This method is meant to be overridden by derived objects for
locale-specific purposes.
Methods from Deref<Target = JsValue>§
pub const NULL: JsValue = JsValue{ idx: JSIDX_NULL, _marker: marker::PhantomData,}
pub const UNDEFINED: JsValue = JsValue{ idx: JSIDX_UNDEFINED, _marker: marker::PhantomData,}
pub const TRUE: JsValue = JsValue{ idx: JSIDX_TRUE, _marker: marker::PhantomData,}
pub const FALSE: JsValue = JsValue{ idx: JSIDX_FALSE, _marker: marker::PhantomData,}
sourcepub fn as_f64(&self) -> Option<f64>
pub fn as_f64(&self) -> Option<f64>
Returns the f64
value of this JS value if it’s an instance of a
number.
If this JS value is not an instance of a number then this returns
None
.
sourcepub fn as_string(&self) -> Option<String>
pub fn as_string(&self) -> Option<String>
If this JS value is a string value, this function copies the JS string
value into wasm linear memory, encoded as UTF-8, and returns it as a
Rust String
.
To avoid the copying and re-encoding, consider the
JsString::try_from()
function from js-sys
instead.
If this JS value is not an instance of a string or if it’s not valid
utf-8 then this returns None
.
sourcepub fn as_bool(&self) -> Option<bool>
pub fn as_bool(&self) -> Option<bool>
Returns the bool
value of this JS value if it’s an instance of a
boolean.
If this JS value is not an instance of a boolean then this returns
None
.
sourcepub fn is_undefined(&self) -> bool
pub fn is_undefined(&self) -> bool
Tests whether this JS value is undefined
sourcepub fn is_function(&self) -> bool
pub fn is_function(&self) -> bool
Tests whether the type of this JS value is function
.
Trait Implementations§
source§impl FromWasmAbi for Selection
impl FromWasmAbi for Selection
source§impl<'a> IntoWasmAbi for &'a Selection
impl<'a> IntoWasmAbi for &'a Selection
source§impl IntoWasmAbi for Selection
impl IntoWasmAbi for Selection
source§impl JsCast for Selection
impl JsCast for Selection
source§fn instanceof(val: &JsValue) -> bool
fn instanceof(val: &JsValue) -> bool
instanceof
check to see whether the JsValue
provided is an instance of this type. Read moresource§fn unchecked_from_js(val: JsValue) -> Self
fn unchecked_from_js(val: JsValue) -> Self
source§fn unchecked_from_js_ref(val: &JsValue) -> &Self
fn unchecked_from_js_ref(val: &JsValue) -> &Self
source§fn is_instance_of<T>(&self) -> boolwhere
T: JsCast,
fn is_instance_of<T>(&self) -> boolwhere
T: JsCast,
T
. Read moresource§fn dyn_into<T>(self) -> Result<T, Self>where
T: JsCast,
fn dyn_into<T>(self) -> Result<T, Self>where
T: JsCast,
T
. Read moresource§fn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
fn dyn_ref<T>(&self) -> Option<&T>where
T: JsCast,
T
. Read moresource§fn unchecked_into<T>(self) -> Twhere
T: JsCast,
fn unchecked_into<T>(self) -> Twhere
T: JsCast,
source§impl OptionFromWasmAbi for Selection
impl OptionFromWasmAbi for Selection
source§impl<'a> OptionIntoWasmAbi for &'a Selection
impl<'a> OptionIntoWasmAbi for &'a Selection
source§impl OptionIntoWasmAbi for Selection
impl OptionIntoWasmAbi for Selection
source§impl RefFromWasmAbi for Selection
impl RefFromWasmAbi for Selection
§type Abi = <JsValue as RefFromWasmAbi>::Abi
type Abi = <JsValue as RefFromWasmAbi>::Abi
Self
are recovered from.§type Anchor = ManuallyDrop<Selection>
type Anchor = ManuallyDrop<Selection>
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 moreAuto Trait Implementations§
impl RefUnwindSafe for Selection
impl !Send for Selection
impl !Sync for Selection
impl Unpin for Selection
impl UnwindSafe for Selection
Blanket Implementations§
source§impl<T> ReturnWasmAbi for Twhere
T: IntoWasmAbi,
impl<T> ReturnWasmAbi for Twhere
T: IntoWasmAbi,
§type Abi = <T as IntoWasmAbi>::Abi
type Abi = <T as IntoWasmAbi>::Abi
IntoWasmAbi::Abi
source§fn return_abi(self, extra: &mut dyn Stack) -> <T as ReturnWasmAbi>::Abi
fn return_abi(self, extra: &mut dyn Stack) -> <T as ReturnWasmAbi>::Abi
IntoWasmAbi::into_abi
, except that it may throw and never
return in the case of Err
. Read more