Struct web_sys::DocumentFragment
source · pub struct DocumentFragment { /* private fields */ }
Expand description
The DocumentFragment
class.
This API requires the following crate features to be activated: DocumentFragment
Implementations§
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn children(&self) -> HtmlCollection
pub fn children(&self) -> HtmlCollection
Getter for the children
field of this object.
This API requires the following crate features to be activated: DocumentFragment
, HtmlCollection
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn first_element_child(&self) -> Option<Element>
pub fn first_element_child(&self) -> Option<Element>
Getter for the firstElementChild
field of this object.
This API requires the following crate features to be activated: DocumentFragment
, Element
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn last_element_child(&self) -> Option<Element>
pub fn last_element_child(&self) -> Option<Element>
Getter for the lastElementChild
field of this object.
This API requires the following crate features to be activated: DocumentFragment
, Element
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn child_element_count(&self) -> u32
pub fn child_element_count(&self) -> u32
Getter for the childElementCount
field of this object.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn new() -> Result<DocumentFragment, JsValue>
pub fn new() -> Result<DocumentFragment, JsValue>
The new DocumentFragment(..)
constructor, creating a new instance of DocumentFragment
.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn get_element_by_id(&self, element_id: &str) -> Option<Element>
pub fn get_element_by_id(&self, element_id: &str) -> Option<Element>
The getElementById()
method.
This API requires the following crate features to be activated: DocumentFragment
, Element
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn append_with_node_0(&self) -> Result<(), JsValue>
pub fn append_with_node_0(&self) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn append_with_str_0(&self) -> Result<(), JsValue>
pub fn append_with_str_0(&self) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn prepend_with_node_0(&self) -> Result<(), JsValue>
pub fn prepend_with_node_0(&self) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn prepend_with_str_0(&self) -> Result<(), JsValue>
pub fn prepend_with_str_0(&self) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn replace_children_with_node(&self, nodes: &Array)
pub fn replace_children_with_node(&self, nodes: &Array)
The replaceChildren()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn replace_children_with_node_0(&self)
pub fn replace_children_with_node_0(&self)
The replaceChildren()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn replace_children_with_node_1(&self, nodes_1: &Node)
pub fn replace_children_with_node_1(&self, nodes_1: &Node)
The replaceChildren()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn replace_children_with_node_2(&self, nodes_1: &Node, nodes_2: &Node)
pub fn replace_children_with_node_2(&self, nodes_1: &Node, nodes_2: &Node)
The replaceChildren()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn replace_children_with_node_3(
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
)
pub fn replace_children_with_node_3( &self, nodes_1: &Node, nodes_2: &Node, nodes_3: &Node, )
The replaceChildren()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn replace_children_with_str(&self, nodes: &Array)
pub fn replace_children_with_str(&self, nodes: &Array)
The replaceChildren()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn replace_children_with_str_0(&self)
pub fn replace_children_with_str_0(&self)
The replaceChildren()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn replace_children_with_str_1(&self, nodes_1: &str)
pub fn replace_children_with_str_1(&self, nodes_1: &str)
The replaceChildren()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn replace_children_with_str_2(&self, nodes_1: &str, nodes_2: &str)
pub fn replace_children_with_str_2(&self, nodes_1: &str, nodes_2: &str)
The replaceChildren()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
sourcepub fn replace_children_with_str_3(
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
)
pub fn replace_children_with_str_3( &self, nodes_1: &str, nodes_2: &str, nodes_3: &str, )
The replaceChildren()
method.
This API requires the following crate features to be activated: DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
source§impl DocumentFragment
impl DocumentFragment
Methods from Deref<Target = Node>§
sourcepub fn node_type(&self) -> u16
pub fn node_type(&self) -> u16
Getter for the nodeType
field of this object.
This API requires the following crate features to be activated: Node
sourcepub fn node_name(&self) -> String
pub fn node_name(&self) -> String
Getter for the nodeName
field of this object.
This API requires the following crate features to be activated: Node
sourcepub fn base_uri(&self) -> Result<Option<String>, JsValue>
pub fn base_uri(&self) -> Result<Option<String>, JsValue>
Getter for the baseURI
field of this object.
This API requires the following crate features to be activated: Node
sourcepub fn is_connected(&self) -> bool
pub fn is_connected(&self) -> bool
Getter for the isConnected
field of this object.
This API requires the following crate features to be activated: Node
sourcepub fn owner_document(&self) -> Option<Document>
pub fn owner_document(&self) -> Option<Document>
Getter for the ownerDocument
field of this object.
This API requires the following crate features to be activated: Document
, Node
sourcepub fn parent_node(&self) -> Option<Node>
pub fn parent_node(&self) -> Option<Node>
Getter for the parentNode
field of this object.
This API requires the following crate features to be activated: Node
sourcepub fn parent_element(&self) -> Option<Element>
pub fn parent_element(&self) -> Option<Element>
Getter for the parentElement
field of this object.
This API requires the following crate features to be activated: Element
, Node
sourcepub fn child_nodes(&self) -> NodeList
pub fn child_nodes(&self) -> NodeList
Getter for the childNodes
field of this object.
This API requires the following crate features to be activated: Node
, NodeList
sourcepub fn first_child(&self) -> Option<Node>
pub fn first_child(&self) -> Option<Node>
Getter for the firstChild
field of this object.
This API requires the following crate features to be activated: Node
sourcepub fn last_child(&self) -> Option<Node>
pub fn last_child(&self) -> Option<Node>
Getter for the lastChild
field of this object.
This API requires the following crate features to be activated: Node
sourcepub fn previous_sibling(&self) -> Option<Node>
pub fn previous_sibling(&self) -> Option<Node>
Getter for the previousSibling
field of this object.
This API requires the following crate features to be activated: Node
sourcepub fn next_sibling(&self) -> Option<Node>
pub fn next_sibling(&self) -> Option<Node>
Getter for the nextSibling
field of this object.
This API requires the following crate features to be activated: Node
sourcepub fn node_value(&self) -> Option<String>
pub fn node_value(&self) -> Option<String>
Getter for the nodeValue
field of this object.
This API requires the following crate features to be activated: Node
sourcepub fn set_node_value(&self, value: Option<&str>)
pub fn set_node_value(&self, value: Option<&str>)
Setter for the nodeValue
field of this object.
This API requires the following crate features to be activated: Node
sourcepub fn text_content(&self) -> Option<String>
pub fn text_content(&self) -> Option<String>
Getter for the textContent
field of this object.
This API requires the following crate features to be activated: Node
sourcepub fn set_text_content(&self, value: Option<&str>)
pub fn set_text_content(&self, value: Option<&str>)
Setter for the textContent
field of this object.
This API requires the following crate features to be activated: Node
sourcepub fn append_child(&self, node: &Node) -> Result<Node, JsValue>
pub fn append_child(&self, node: &Node) -> Result<Node, JsValue>
The appendChild()
method.
This API requires the following crate features to be activated: Node
sourcepub fn clone_node(&self) -> Result<Node, JsValue>
pub fn clone_node(&self) -> Result<Node, JsValue>
The cloneNode()
method.
This API requires the following crate features to be activated: Node
sourcepub fn clone_node_with_deep(&self, deep: bool) -> Result<Node, JsValue>
pub fn clone_node_with_deep(&self, deep: bool) -> Result<Node, JsValue>
The cloneNode()
method.
This API requires the following crate features to be activated: Node
sourcepub fn compare_document_position(&self, other: &Node) -> u16
pub fn compare_document_position(&self, other: &Node) -> u16
The compareDocumentPosition()
method.
This API requires the following crate features to be activated: Node
sourcepub fn contains(&self, other: Option<&Node>) -> bool
pub fn contains(&self, other: Option<&Node>) -> bool
The contains()
method.
This API requires the following crate features to be activated: Node
sourcepub fn get_root_node(&self) -> Node
pub fn get_root_node(&self) -> Node
The getRootNode()
method.
This API requires the following crate features to be activated: Node
sourcepub fn get_root_node_with_options(&self, options: &GetRootNodeOptions) -> Node
pub fn get_root_node_with_options(&self, options: &GetRootNodeOptions) -> Node
The getRootNode()
method.
This API requires the following crate features to be activated: GetRootNodeOptions
, Node
sourcepub fn has_child_nodes(&self) -> bool
pub fn has_child_nodes(&self) -> bool
The hasChildNodes()
method.
This API requires the following crate features to be activated: Node
sourcepub fn insert_before(
&self,
node: &Node,
child: Option<&Node>,
) -> Result<Node, JsValue>
pub fn insert_before( &self, node: &Node, child: Option<&Node>, ) -> Result<Node, JsValue>
The insertBefore()
method.
This API requires the following crate features to be activated: Node
sourcepub fn is_default_namespace(&self, namespace: Option<&str>) -> bool
pub fn is_default_namespace(&self, namespace: Option<&str>) -> bool
The isDefaultNamespace()
method.
This API requires the following crate features to be activated: Node
sourcepub fn is_equal_node(&self, node: Option<&Node>) -> bool
pub fn is_equal_node(&self, node: Option<&Node>) -> bool
The isEqualNode()
method.
This API requires the following crate features to be activated: Node
sourcepub fn is_same_node(&self, node: Option<&Node>) -> bool
pub fn is_same_node(&self, node: Option<&Node>) -> bool
The isSameNode()
method.
This API requires the following crate features to be activated: Node
sourcepub fn lookup_namespace_uri(&self, prefix: Option<&str>) -> Option<String>
pub fn lookup_namespace_uri(&self, prefix: Option<&str>) -> Option<String>
The lookupNamespaceURI()
method.
This API requires the following crate features to be activated: Node
sourcepub fn lookup_prefix(&self, namespace: Option<&str>) -> Option<String>
pub fn lookup_prefix(&self, namespace: Option<&str>) -> Option<String>
The lookupPrefix()
method.
This API requires the following crate features to be activated: Node
sourcepub fn normalize(&self)
pub fn normalize(&self)
The normalize()
method.
This API requires the following crate features to be activated: Node
sourcepub fn remove_child(&self, child: &Node) -> Result<Node, JsValue>
pub fn remove_child(&self, child: &Node) -> Result<Node, JsValue>
The removeChild()
method.
This API requires the following crate features to be activated: Node
sourcepub fn replace_child(&self, node: &Node, child: &Node) -> Result<Node, JsValue>
pub fn replace_child(&self, node: &Node, child: &Node) -> Result<Node, JsValue>
The replaceChild()
method.
This API requires the following crate features to be activated: Node
pub const ELEMENT_NODE: u16 = 1u16
pub const ATTRIBUTE_NODE: u16 = 2u16
pub const TEXT_NODE: u16 = 3u16
pub const CDATA_SECTION_NODE: u16 = 4u16
pub const ENTITY_REFERENCE_NODE: u16 = 5u16
pub const ENTITY_NODE: u16 = 6u16
pub const PROCESSING_INSTRUCTION_NODE: u16 = 7u16
pub const COMMENT_NODE: u16 = 8u16
pub const DOCUMENT_NODE: u16 = 9u16
pub const DOCUMENT_TYPE_NODE: u16 = 10u16
pub const DOCUMENT_FRAGMENT_NODE: u16 = 11u16
pub const NOTATION_NODE: u16 = 12u16
pub const DOCUMENT_POSITION_DISCONNECTED: u16 = 1u16
pub const DOCUMENT_POSITION_PRECEDING: u16 = 2u16
pub const DOCUMENT_POSITION_FOLLOWING: u16 = 4u16
pub const DOCUMENT_POSITION_CONTAINS: u16 = 8u16
pub const DOCUMENT_POSITION_CONTAINED_BY: u16 = 16u16
pub const DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: u16 = 32u16
Methods from Deref<Target = EventTarget>§
sourcepub fn add_event_listener_with_callback(
&self,
type_: &str,
listener: &Function,
) -> Result<(), JsValue>
pub fn add_event_listener_with_callback( &self, type_: &str, listener: &Function, ) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventTarget
sourcepub fn add_event_listener_with_event_listener(
&self,
type_: &str,
listener: &EventListener,
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener( &self, type_: &str, listener: &EventListener, ) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
sourcepub fn add_event_listener_with_callback_and_add_event_listener_options(
&self,
type_: &str,
listener: &Function,
options: &AddEventListenerOptions,
) -> Result<(), JsValue>
pub fn add_event_listener_with_callback_and_add_event_listener_options( &self, type_: &str, listener: &Function, options: &AddEventListenerOptions, ) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: AddEventListenerOptions
, EventTarget
sourcepub fn add_event_listener_with_event_listener_and_add_event_listener_options(
&self,
type_: &str,
listener: &EventListener,
options: &AddEventListenerOptions,
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener_and_add_event_listener_options( &self, type_: &str, listener: &EventListener, options: &AddEventListenerOptions, ) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: AddEventListenerOptions
, EventListener
, EventTarget
sourcepub fn add_event_listener_with_callback_and_bool(
&self,
type_: &str,
listener: &Function,
options: bool,
) -> Result<(), JsValue>
pub fn add_event_listener_with_callback_and_bool( &self, type_: &str, listener: &Function, options: bool, ) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventTarget
sourcepub fn add_event_listener_with_event_listener_and_bool(
&self,
type_: &str,
listener: &EventListener,
options: bool,
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener_and_bool( &self, type_: &str, listener: &EventListener, options: bool, ) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
sourcepub fn add_event_listener_with_callback_and_add_event_listener_options_and_wants_untrusted(
&self,
type_: &str,
listener: &Function,
options: &AddEventListenerOptions,
wants_untrusted: Option<bool>,
) -> Result<(), JsValue>
pub fn add_event_listener_with_callback_and_add_event_listener_options_and_wants_untrusted( &self, type_: &str, listener: &Function, options: &AddEventListenerOptions, wants_untrusted: Option<bool>, ) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: AddEventListenerOptions
, EventTarget
sourcepub fn add_event_listener_with_event_listener_and_add_event_listener_options_and_wants_untrusted(
&self,
type_: &str,
listener: &EventListener,
options: &AddEventListenerOptions,
wants_untrusted: Option<bool>,
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener_and_add_event_listener_options_and_wants_untrusted( &self, type_: &str, listener: &EventListener, options: &AddEventListenerOptions, wants_untrusted: Option<bool>, ) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: AddEventListenerOptions
, EventListener
, EventTarget
sourcepub fn add_event_listener_with_callback_and_bool_and_wants_untrusted(
&self,
type_: &str,
listener: &Function,
options: bool,
wants_untrusted: Option<bool>,
) -> Result<(), JsValue>
pub fn add_event_listener_with_callback_and_bool_and_wants_untrusted( &self, type_: &str, listener: &Function, options: bool, wants_untrusted: Option<bool>, ) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventTarget
sourcepub fn add_event_listener_with_event_listener_and_bool_and_wants_untrusted(
&self,
type_: &str,
listener: &EventListener,
options: bool,
wants_untrusted: Option<bool>,
) -> Result<(), JsValue>
pub fn add_event_listener_with_event_listener_and_bool_and_wants_untrusted( &self, type_: &str, listener: &EventListener, options: bool, wants_untrusted: Option<bool>, ) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
sourcepub fn dispatch_event(&self, event: &Event) -> Result<bool, JsValue>
pub fn dispatch_event(&self, event: &Event) -> Result<bool, JsValue>
The dispatchEvent()
method.
This API requires the following crate features to be activated: Event
, EventTarget
sourcepub fn remove_event_listener_with_callback(
&self,
type_: &str,
listener: &Function,
) -> Result<(), JsValue>
pub fn remove_event_listener_with_callback( &self, type_: &str, listener: &Function, ) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventTarget
sourcepub fn remove_event_listener_with_event_listener(
&self,
type_: &str,
listener: &EventListener,
) -> Result<(), JsValue>
pub fn remove_event_listener_with_event_listener( &self, type_: &str, listener: &EventListener, ) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
sourcepub fn remove_event_listener_with_callback_and_event_listener_options(
&self,
type_: &str,
listener: &Function,
options: &EventListenerOptions,
) -> Result<(), JsValue>
pub fn remove_event_listener_with_callback_and_event_listener_options( &self, type_: &str, listener: &Function, options: &EventListenerOptions, ) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventListenerOptions
, EventTarget
sourcepub fn remove_event_listener_with_event_listener_and_event_listener_options(
&self,
type_: &str,
listener: &EventListener,
options: &EventListenerOptions,
) -> Result<(), JsValue>
pub fn remove_event_listener_with_event_listener_and_event_listener_options( &self, type_: &str, listener: &EventListener, options: &EventListenerOptions, ) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventListenerOptions
, EventTarget
sourcepub fn remove_event_listener_with_callback_and_bool(
&self,
type_: &str,
listener: &Function,
options: bool,
) -> Result<(), JsValue>
pub fn remove_event_listener_with_callback_and_bool( &self, type_: &str, listener: &Function, options: bool, ) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventTarget
sourcepub fn remove_event_listener_with_event_listener_and_bool(
&self,
type_: &str,
listener: &EventListener,
options: bool,
) -> Result<(), JsValue>
pub fn remove_event_listener_with_event_listener_and_bool( &self, type_: &str, listener: &EventListener, options: bool, ) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventListener
, EventTarget
Methods from Deref<Target = Object>§
sourcepub fn constructor(&self) -> Function
pub fn constructor(&self) -> Function
The constructor property returns a reference to the Object
constructor
function that created the instance 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.
sourcepub fn to_string(&self) -> JsString
pub fn to_string(&self) -> JsString
The toString()
method returns a string representing the object.
Methods from Deref<Target = JsValue>§
pub const NULL: JsValue = _
pub const UNDEFINED: JsValue = _
pub const TRUE: JsValue = _
pub const FALSE: JsValue = _
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
.
§UTF-16 vs UTF-8
JavaScript strings in general are encoded as UTF-16, but Rust strings
are encoded as UTF-8. This can cause the Rust string to look a bit
different than the JS string sometimes. For more details see the
documentation about the str
type which contains a few
caveats about the encodings.
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
.
sourcepub fn js_in(&self, obj: &JsValue) -> bool
pub fn js_in(&self, obj: &JsValue) -> bool
Applies the binary in
JS operator on the two JsValue
s.
sourcepub fn loose_eq(&self, other: &JsValue) -> bool
pub fn loose_eq(&self, other: &JsValue) -> bool
Compare two JsValue
s for equality, using the ==
operator in JS.
sourcepub fn unsigned_shr(&self, rhs: &JsValue) -> u32
pub fn unsigned_shr(&self, rhs: &JsValue) -> u32
Applies the binary >>>
JS operator on the two JsValue
s.
sourcepub fn checked_div(&self, rhs: &JsValue) -> JsValue
pub fn checked_div(&self, rhs: &JsValue) -> JsValue
Applies the binary /
JS operator on two JsValue
s, catching and returning any RangeError
thrown.
sourcepub fn pow(&self, rhs: &JsValue) -> JsValue
pub fn pow(&self, rhs: &JsValue) -> JsValue
Applies the binary **
JS operator on the two JsValue
s.
sourcepub fn lt(&self, other: &JsValue) -> bool
pub fn lt(&self, other: &JsValue) -> bool
Applies the binary <
JS operator on the two JsValue
s.
sourcepub fn le(&self, other: &JsValue) -> bool
pub fn le(&self, other: &JsValue) -> bool
Applies the binary <=
JS operator on the two JsValue
s.
sourcepub fn ge(&self, other: &JsValue) -> bool
pub fn ge(&self, other: &JsValue) -> bool
Applies the binary >=
JS operator on the two JsValue
s.
sourcepub fn gt(&self, other: &JsValue) -> bool
pub fn gt(&self, other: &JsValue) -> bool
Applies the binary >
JS operator on the two JsValue
s.
sourcepub fn unchecked_into_f64(&self) -> f64
pub fn unchecked_into_f64(&self) -> f64
Applies the unary +
JS operator on a JsValue
. Can throw.
Trait Implementations§
source§impl AsRef<DocumentFragment> for DocumentFragment
impl AsRef<DocumentFragment> for DocumentFragment
source§fn as_ref(&self) -> &DocumentFragment
fn as_ref(&self) -> &DocumentFragment
source§impl AsRef<DocumentFragment> for ShadowRoot
impl AsRef<DocumentFragment> for ShadowRoot
source§fn as_ref(&self) -> &DocumentFragment
fn as_ref(&self) -> &DocumentFragment
source§impl AsRef<EventTarget> for DocumentFragment
impl AsRef<EventTarget> for DocumentFragment
source§fn as_ref(&self) -> &EventTarget
fn as_ref(&self) -> &EventTarget
source§impl AsRef<JsValue> for DocumentFragment
impl AsRef<JsValue> for DocumentFragment
source§impl AsRef<Node> for DocumentFragment
impl AsRef<Node> for DocumentFragment
source§impl AsRef<Object> for DocumentFragment
impl AsRef<Object> for DocumentFragment
source§impl Clone for DocumentFragment
impl Clone for DocumentFragment
source§fn clone(&self) -> DocumentFragment
fn clone(&self) -> DocumentFragment
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for DocumentFragment
impl Debug for DocumentFragment
source§impl Deref for DocumentFragment
impl Deref for DocumentFragment
source§impl From<DocumentFragment> for EventTarget
impl From<DocumentFragment> for EventTarget
source§fn from(obj: DocumentFragment) -> EventTarget
fn from(obj: DocumentFragment) -> EventTarget
source§impl From<DocumentFragment> for JsValue
impl From<DocumentFragment> for JsValue
source§fn from(obj: DocumentFragment) -> JsValue
fn from(obj: DocumentFragment) -> JsValue
source§impl From<DocumentFragment> for Node
impl From<DocumentFragment> for Node
source§fn from(obj: DocumentFragment) -> Node
fn from(obj: DocumentFragment) -> Node
source§impl From<DocumentFragment> for Object
impl From<DocumentFragment> for Object
source§fn from(obj: DocumentFragment) -> Object
fn from(obj: DocumentFragment) -> Object
source§impl From<JsValue> for DocumentFragment
impl From<JsValue> for DocumentFragment
source§fn from(obj: JsValue) -> DocumentFragment
fn from(obj: JsValue) -> DocumentFragment
source§impl From<ShadowRoot> for DocumentFragment
impl From<ShadowRoot> for DocumentFragment
source§fn from(obj: ShadowRoot) -> DocumentFragment
fn from(obj: ShadowRoot) -> DocumentFragment
source§impl FromWasmAbi for DocumentFragment
impl FromWasmAbi for DocumentFragment
source§impl<'a> IntoWasmAbi for &'a DocumentFragment
impl<'a> IntoWasmAbi for &'a DocumentFragment
source§impl IntoWasmAbi for DocumentFragment
impl IntoWasmAbi for DocumentFragment
source§impl JsCast for DocumentFragment
impl JsCast for DocumentFragment
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 has_type<T>(&self) -> boolwhere
T: JsCast,
fn has_type<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§fn unchecked_ref<T>(&self) -> &Twhere
T: JsCast,
fn unchecked_ref<T>(&self) -> &Twhere
T: JsCast,
source§impl LongRefFromWasmAbi for DocumentFragment
impl LongRefFromWasmAbi for DocumentFragment
§type Abi = <JsValue as LongRefFromWasmAbi>::Abi
type Abi = <JsValue as LongRefFromWasmAbi>::Abi
RefFromWasmAbi::Abi
§type Anchor = DocumentFragment
type Anchor = DocumentFragment
RefFromWasmAbi::Anchor
source§unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor
unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor
RefFromWasmAbi::ref_from_abi
source§impl OptionFromWasmAbi for DocumentFragment
impl OptionFromWasmAbi for DocumentFragment
source§impl<'a> OptionIntoWasmAbi for &'a DocumentFragment
impl<'a> OptionIntoWasmAbi for &'a DocumentFragment
source§impl OptionIntoWasmAbi for DocumentFragment
impl OptionIntoWasmAbi for DocumentFragment
source§impl PartialEq for DocumentFragment
impl PartialEq for DocumentFragment
source§impl RefFromWasmAbi for DocumentFragment
impl RefFromWasmAbi for DocumentFragment
§type Abi = <JsValue as RefFromWasmAbi>::Abi
type Abi = <JsValue as RefFromWasmAbi>::Abi
Self
are recovered from.§type Anchor = ManuallyDrop<DocumentFragment>
type Anchor = ManuallyDrop<DocumentFragment>
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.impl Eq for DocumentFragment
impl StructuralPartialEq for DocumentFragment
Auto Trait Implementations§
impl Freeze for DocumentFragment
impl RefUnwindSafe for DocumentFragment
impl !Send for DocumentFragment
impl !Sync for DocumentFragment
impl Unpin for DocumentFragment
impl UnwindSafe for DocumentFragment
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit
)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) -> <T as ReturnWasmAbi>::Abi
fn return_abi(self) -> <T as ReturnWasmAbi>::Abi
IntoWasmAbi::into_abi
, except that it may throw and never
return in the case of Err
.