Struct web_component::prelude::ShadowRoot [−][src]
The ShadowRoot
class.
This API requires the following crate features to be activated: ShadowRoot
Implementations
impl ShadowRoot
[src]
pub fn host(&self) -> Element
[src]
Getter for the host
field of this object.
This API requires the following crate features to be activated: Element
, ShadowRoot
impl ShadowRoot
[src]
pub fn inner_html(&self) -> String
[src]
Getter for the innerHTML
field of this object.
This API requires the following crate features to be activated: ShadowRoot
impl ShadowRoot
[src]
pub fn set_inner_html(&self, value: &str)
[src]
Setter for the innerHTML
field of this object.
This API requires the following crate features to be activated: ShadowRoot
impl ShadowRoot
[src]
pub fn active_element(&self) -> Option<Element>
[src]
Getter for the activeElement
field of this object.
This API requires the following crate features to be activated: Element
, ShadowRoot
impl ShadowRoot
[src]
pub fn pointer_lock_element(&self) -> Option<Element>
[src]
Getter for the pointerLockElement
field of this object.
This API requires the following crate features to be activated: Element
, ShadowRoot
impl ShadowRoot
[src]
pub fn fullscreen_element(&self) -> Option<Element>
[src]
Getter for the fullscreenElement
field of this object.
This API requires the following crate features to be activated: Element
, ShadowRoot
impl ShadowRoot
[src]
pub fn get_element_by_id(&self, element_id: &str) -> Option<Element>
[src]
The getElementById()
method.
This API requires the following crate features to be activated: Element
, ShadowRoot
impl ShadowRoot
[src]
pub fn element_from_point(&self, x: f32, y: f32) -> Option<Element>
[src]
The elementFromPoint()
method.
This API requires the following crate features to be activated: Element
, ShadowRoot
impl ShadowRoot
[src]
pub fn elements_from_point(&self, x: f32, y: f32) -> Array
[src]
The elementsFromPoint()
method.
This API requires the following crate features to be activated: ShadowRoot
Methods from Deref<Target = DocumentFragment>
pub fn first_element_child(&self) -> Option<Element>
[src]
Getter for the firstElementChild
field of this object.
This API requires the following crate features to be activated: DocumentFragment
, Element
pub fn last_element_child(&self) -> Option<Element>
[src]
Getter for the lastElementChild
field of this object.
This API requires the following crate features to be activated: DocumentFragment
, Element
pub fn child_element_count(&self) -> u32
[src]
Getter for the childElementCount
field of this object.
This API requires the following crate features to be activated: DocumentFragment
pub fn get_element_by_id(&self, element_id: &str) -> Option<Element>
[src]
The getElementById()
method.
This API requires the following crate features to be activated: DocumentFragment
, Element
pub fn query_selector(
&self,
selectors: &str
) -> Result<Option<Element>, JsValue>
[src]
&self,
selectors: &str
) -> Result<Option<Element>, JsValue>
The querySelector()
method.
This API requires the following crate features to be activated: DocumentFragment
, Element
pub fn append_with_node(&self, nodes: &Array) -> Result<(), JsValue>
[src]
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_node_0(&self) -> Result<(), JsValue>
[src]
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_node_1(&self, nodes_1: &Node) -> Result<(), JsValue>
[src]
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_node_2(
&self,
nodes_1: &Node,
nodes_2: &Node
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &Node,
nodes_2: &Node
) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_node_3(
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node
) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_node_4(
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node
) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_node_5(
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node,
nodes_5: &Node
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node,
nodes_5: &Node
) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_node_6(
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node,
nodes_5: &Node,
nodes_6: &Node
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node,
nodes_5: &Node,
nodes_6: &Node
) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_node_7(
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node,
nodes_5: &Node,
nodes_6: &Node,
nodes_7: &Node
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node,
nodes_5: &Node,
nodes_6: &Node,
nodes_7: &Node
) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_str(&self, nodes: &Array) -> Result<(), JsValue>
[src]
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_str_0(&self) -> Result<(), JsValue>
[src]
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_str_1(&self, nodes_1: &str) -> Result<(), JsValue>
[src]
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_str_2(
&self,
nodes_1: &str,
nodes_2: &str
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &str,
nodes_2: &str
) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_str_3(
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str
) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_str_4(
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str
) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_str_5(
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str,
nodes_5: &str
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str,
nodes_5: &str
) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_str_6(
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str,
nodes_5: &str,
nodes_6: &str
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str,
nodes_5: &str,
nodes_6: &str
) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn append_with_str_7(
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str,
nodes_5: &str,
nodes_6: &str,
nodes_7: &str
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str,
nodes_5: &str,
nodes_6: &str,
nodes_7: &str
) -> Result<(), JsValue>
The append()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_node(&self, nodes: &Array) -> Result<(), JsValue>
[src]
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_node_0(&self) -> Result<(), JsValue>
[src]
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_node_1(&self, nodes_1: &Node) -> Result<(), JsValue>
[src]
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_node_2(
&self,
nodes_1: &Node,
nodes_2: &Node
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &Node,
nodes_2: &Node
) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_node_3(
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node
) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_node_4(
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node
) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_node_5(
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node,
nodes_5: &Node
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node,
nodes_5: &Node
) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_node_6(
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node,
nodes_5: &Node,
nodes_6: &Node
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node,
nodes_5: &Node,
nodes_6: &Node
) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_node_7(
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node,
nodes_5: &Node,
nodes_6: &Node,
nodes_7: &Node
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &Node,
nodes_2: &Node,
nodes_3: &Node,
nodes_4: &Node,
nodes_5: &Node,
nodes_6: &Node,
nodes_7: &Node
) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_str(&self, nodes: &Array) -> Result<(), JsValue>
[src]
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_str_0(&self) -> Result<(), JsValue>
[src]
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_str_1(&self, nodes_1: &str) -> Result<(), JsValue>
[src]
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_str_2(
&self,
nodes_1: &str,
nodes_2: &str
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &str,
nodes_2: &str
) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_str_3(
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str
) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_str_4(
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str
) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_str_5(
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str,
nodes_5: &str
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str,
nodes_5: &str
) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_str_6(
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str,
nodes_5: &str,
nodes_6: &str
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str,
nodes_5: &str,
nodes_6: &str
) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
pub fn prepend_with_str_7(
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str,
nodes_5: &str,
nodes_6: &str,
nodes_7: &str
) -> Result<(), JsValue>
[src]
&self,
nodes_1: &str,
nodes_2: &str,
nodes_3: &str,
nodes_4: &str,
nodes_5: &str,
nodes_6: &str,
nodes_7: &str
) -> Result<(), JsValue>
The prepend()
method.
This API requires the following crate features to be activated: DocumentFragment
Methods from Deref<Target = Node>
pub const ELEMENT_NODE: u16
[src]
pub const ATTRIBUTE_NODE: u16
[src]
pub const TEXT_NODE: u16
[src]
pub const CDATA_SECTION_NODE: u16
[src]
pub const ENTITY_REFERENCE_NODE: u16
[src]
pub const ENTITY_NODE: u16
[src]
pub const PROCESSING_INSTRUCTION_NODE: u16
[src]
pub const COMMENT_NODE: u16
[src]
pub const DOCUMENT_NODE: u16
[src]
pub const DOCUMENT_TYPE_NODE: u16
[src]
pub const DOCUMENT_FRAGMENT_NODE: u16
[src]
pub const NOTATION_NODE: u16
[src]
pub const DOCUMENT_POSITION_DISCONNECTED: u16
[src]
pub const DOCUMENT_POSITION_PRECEDING: u16
[src]
pub const DOCUMENT_POSITION_FOLLOWING: u16
[src]
pub const DOCUMENT_POSITION_CONTAINS: u16
[src]
pub const DOCUMENT_POSITION_CONTAINED_BY: u16
[src]
pub const DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: u16
[src]
pub fn node_type(&self) -> u16
[src]
Getter for the nodeType
field of this object.
This API requires the following crate features to be activated: Node
pub fn node_name(&self) -> String
[src]
Getter for the nodeName
field of this object.
This API requires the following crate features to be activated: Node
pub fn base_uri(&self) -> Result<Option<String>, JsValue>
[src]
Getter for the baseURI
field of this object.
This API requires the following crate features to be activated: Node
pub fn is_connected(&self) -> bool
[src]
Getter for the isConnected
field of this object.
This API requires the following crate features to be activated: Node
pub fn owner_document(&self) -> Option<Document>
[src]
Getter for the ownerDocument
field of this object.
This API requires the following crate features to be activated: Document
, Node
pub fn parent_node(&self) -> Option<Node>
[src]
Getter for the parentNode
field of this object.
This API requires the following crate features to be activated: Node
pub fn parent_element(&self) -> Option<Element>
[src]
Getter for the parentElement
field of this object.
This API requires the following crate features to be activated: Element
, Node
pub fn first_child(&self) -> Option<Node>
[src]
Getter for the firstChild
field of this object.
This API requires the following crate features to be activated: Node
pub fn last_child(&self) -> Option<Node>
[src]
Getter for the lastChild
field of this object.
This API requires the following crate features to be activated: Node
pub fn previous_sibling(&self) -> Option<Node>
[src]
Getter for the previousSibling
field of this object.
This API requires the following crate features to be activated: Node
pub fn next_sibling(&self) -> Option<Node>
[src]
Getter for the nextSibling
field of this object.
This API requires the following crate features to be activated: Node
pub fn node_value(&self) -> Option<String>
[src]
Getter for the nodeValue
field of this object.
This API requires the following crate features to be activated: Node
pub fn set_node_value(&self, value: Option<&str>)
[src]
Setter for the nodeValue
field of this object.
This API requires the following crate features to be activated: Node
pub fn text_content(&self) -> Option<String>
[src]
Getter for the textContent
field of this object.
This API requires the following crate features to be activated: Node
pub fn set_text_content(&self, value: Option<&str>)
[src]
Setter for the textContent
field of this object.
This API requires the following crate features to be activated: Node
pub fn append_child(&self, node: &Node) -> Result<Node, JsValue>
[src]
The appendChild()
method.
This API requires the following crate features to be activated: Node
pub fn clone_node(&self) -> Result<Node, JsValue>
[src]
The cloneNode()
method.
This API requires the following crate features to be activated: Node
pub fn clone_node_with_deep(&self, deep: bool) -> Result<Node, JsValue>
[src]
The cloneNode()
method.
This API requires the following crate features to be activated: Node
pub fn compare_document_position(&self, other: &Node) -> u16
[src]
The compareDocumentPosition()
method.
This API requires the following crate features to be activated: Node
pub fn contains(&self, other: Option<&Node>) -> bool
[src]
The contains()
method.
This API requires the following crate features to be activated: Node
pub fn get_root_node(&self) -> Node
[src]
The getRootNode()
method.
This API requires the following crate features to be activated: Node
pub fn has_child_nodes(&self) -> bool
[src]
The hasChildNodes()
method.
This API requires the following crate features to be activated: Node
pub fn insert_before(
&self,
node: &Node,
child: Option<&Node>
) -> Result<Node, JsValue>
[src]
&self,
node: &Node,
child: Option<&Node>
) -> Result<Node, JsValue>
The insertBefore()
method.
This API requires the following crate features to be activated: Node
pub fn is_default_namespace(&self, namespace: Option<&str>) -> bool
[src]
The isDefaultNamespace()
method.
This API requires the following crate features to be activated: Node
pub fn is_equal_node(&self, node: Option<&Node>) -> bool
[src]
The isEqualNode()
method.
This API requires the following crate features to be activated: Node
pub fn is_same_node(&self, node: Option<&Node>) -> bool
[src]
The isSameNode()
method.
This API requires the following crate features to be activated: Node
pub fn lookup_namespace_uri(&self, prefix: Option<&str>) -> Option<String>
[src]
The lookupNamespaceURI()
method.
This API requires the following crate features to be activated: Node
pub fn lookup_prefix(&self, namespace: Option<&str>) -> Option<String>
[src]
The lookupPrefix()
method.
This API requires the following crate features to be activated: Node
pub fn normalize(&self)
[src]
The normalize()
method.
This API requires the following crate features to be activated: Node
pub fn remove_child(&self, child: &Node) -> Result<Node, JsValue>
[src]
The removeChild()
method.
This API requires the following crate features to be activated: Node
pub fn replace_child(&self, node: &Node, child: &Node) -> Result<Node, JsValue>
[src]
The replaceChild()
method.
This API requires the following crate features to be activated: Node
Methods from Deref<Target = EventTarget>
pub fn add_event_listener_with_callback(
&self,
type_: &str,
listener: &Function
) -> Result<(), JsValue>
[src]
&self,
type_: &str,
listener: &Function
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventTarget
pub fn add_event_listener_with_callback_and_bool(
&self,
type_: &str,
listener: &Function,
options: bool
) -> Result<(), JsValue>
[src]
&self,
type_: &str,
listener: &Function,
options: bool
) -> Result<(), JsValue>
The addEventListener()
method.
This API requires the following crate features to be activated: EventTarget
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>
[src]
&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
pub fn remove_event_listener_with_callback(
&self,
type_: &str,
listener: &Function
) -> Result<(), JsValue>
[src]
&self,
type_: &str,
listener: &Function
) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventTarget
pub fn remove_event_listener_with_callback_and_bool(
&self,
type_: &str,
listener: &Function,
options: bool
) -> Result<(), JsValue>
[src]
&self,
type_: &str,
listener: &Function,
options: bool
) -> Result<(), JsValue>
The removeEventListener()
method.
This API requires the following crate features to be activated: EventTarget
Methods from Deref<Target = Object>
pub fn constructor(&self) -> Function
[src]
The constructor property returns a reference to the Object
constructor
function that created the instance object.
pub fn has_own_property(&self, property: &JsValue) -> bool
[src]
The hasOwnProperty()
method returns a boolean indicating whether the
object has the specified property as its own property (as opposed to
inheriting it).
pub fn is_prototype_of(&self, value: &JsValue) -> bool
[src]
The isPrototypeOf()
method checks if an object exists in another
object's prototype chain.
pub fn property_is_enumerable(&self, property: &JsValue) -> bool
[src]
The propertyIsEnumerable()
method returns a Boolean indicating
whether the specified property is enumerable.
pub fn to_locale_string(&self) -> JsString
[src]
The toLocaleString()
method returns a string representing the object.
This method is meant to be overridden by derived objects for
locale-specific purposes.
pub fn to_string(&self) -> JsString
[src]
The toString()
method returns a string representing the object.
pub fn value_of(&self) -> Object
[src]
The valueOf()
method returns the primitive value of the
specified object.
Methods from Deref<Target = JsValue>
pub const NULL: JsValue
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pub const UNDEFINED: JsValue
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pub const TRUE: JsValue
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pub const FALSE: JsValue
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pub fn as_f64(&self) -> Option<f64>
[src]
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
.
pub fn is_string(&self) -> bool
[src]
Tests whether this JS value is a JS string.
pub fn as_string(&self) -> Option<String>
[src]
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.
pub fn as_bool(&self) -> Option<bool>
[src]
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
.
pub fn is_null(&self) -> bool
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Tests whether this JS value is null
pub fn is_undefined(&self) -> bool
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Tests whether this JS value is undefined
pub fn is_symbol(&self) -> bool
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Tests whether the type of this JS value is symbol
pub fn is_object(&self) -> bool
[src]
Tests whether typeof self == "object" && self !== null
.
pub fn is_function(&self) -> bool
[src]
Tests whether the type of this JS value is function
.
pub fn is_truthy(&self) -> bool
[src]
Tests whether the value is "truthy".
pub fn is_falsy(&self) -> bool
[src]
Tests whether the value is "falsy".
Trait Implementations
impl AsRef<DocumentFragment> for ShadowRoot
[src]
pub fn as_ref(&self) -> &DocumentFragment
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impl AsRef<EventTarget> for ShadowRoot
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pub fn as_ref(&self) -> &EventTarget
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impl AsRef<JsValue> for ShadowRoot
[src]
impl AsRef<Node> for ShadowRoot
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impl AsRef<Object> for ShadowRoot
[src]
impl AsRef<ShadowRoot> for ShadowRoot
[src]
pub fn as_ref(&self) -> &ShadowRoot
[src]
impl Clone for ShadowRoot
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pub fn clone(&self) -> ShadowRoot
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pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Debug for ShadowRoot
[src]
impl Deref for ShadowRoot
[src]
type Target = DocumentFragment
The resulting type after dereferencing.
pub fn deref(&self) -> &DocumentFragment
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impl Eq for ShadowRoot
[src]
impl From<JsValue> for ShadowRoot
[src]
pub fn from(obj: JsValue) -> ShadowRoot
[src]
impl From<ShadowRoot> for DocumentFragment
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pub fn from(obj: ShadowRoot) -> DocumentFragment
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impl From<ShadowRoot> for JsValue
[src]
pub fn from(obj: ShadowRoot) -> JsValue
[src]
impl From<ShadowRoot> for Node
[src]
pub fn from(obj: ShadowRoot) -> Node
[src]
impl From<ShadowRoot> for Object
[src]
pub fn from(obj: ShadowRoot) -> Object
[src]
impl From<ShadowRoot> for EventTarget
[src]
pub fn from(obj: ShadowRoot) -> EventTarget
[src]
impl FromWasmAbi for ShadowRoot
[src]
type Abi = <JsValue as FromWasmAbi>::Abi
The wasm ABI type that this converts from when coming back out from the ABI boundary. Read more
pub unsafe fn from_abi(js: <ShadowRoot as FromWasmAbi>::Abi) -> ShadowRoot
[src]
impl IntoWasmAbi for ShadowRoot
[src]
type Abi = <JsValue as IntoWasmAbi>::Abi
The wasm ABI type that this converts into when crossing the ABI boundary. Read more
pub fn into_abi(self) -> <ShadowRoot as IntoWasmAbi>::Abi
[src]
impl<'a> IntoWasmAbi for &'a ShadowRoot
[src]
type Abi = <&'a JsValue as IntoWasmAbi>::Abi
The wasm ABI type that this converts into when crossing the ABI boundary. Read more
pub fn into_abi(self) -> <&'a ShadowRoot as IntoWasmAbi>::Abi
[src]
impl JsCast for ShadowRoot
[src]
pub fn instanceof(val: &JsValue) -> bool
[src]
pub fn unchecked_from_js(val: JsValue) -> ShadowRoot
[src]
pub fn unchecked_from_js_ref(val: &JsValue) -> &ShadowRoot
[src]
pub fn has_type<T>(&self) -> bool where
T: JsCast,
[src]
T: JsCast,
pub fn dyn_into<T>(self) -> Result<T, Self> where
T: JsCast,
[src]
T: JsCast,
pub fn dyn_ref<T>(&self) -> Option<&T> where
T: JsCast,
[src]
T: JsCast,
pub fn unchecked_into<T>(self) -> T where
T: JsCast,
[src]
T: JsCast,
pub fn unchecked_ref<T>(&self) -> &T where
T: JsCast,
[src]
T: JsCast,
pub fn is_instance_of<T>(&self) -> bool where
T: JsCast,
[src]
T: JsCast,
pub fn is_type_of(val: &JsValue) -> bool
[src]
impl OptionFromWasmAbi for ShadowRoot
[src]
pub fn is_none(abi: &<ShadowRoot as FromWasmAbi>::Abi) -> bool
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impl<'a> OptionIntoWasmAbi for &'a ShadowRoot
[src]
pub fn none() -> <&'a ShadowRoot as IntoWasmAbi>::Abi
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impl OptionIntoWasmAbi for ShadowRoot
[src]
pub fn none() -> <ShadowRoot as IntoWasmAbi>::Abi
[src]
impl PartialEq<ShadowRoot> for ShadowRoot
[src]
pub fn eq(&self, other: &ShadowRoot) -> bool
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pub fn ne(&self, other: &ShadowRoot) -> bool
[src]
impl RefFromWasmAbi for ShadowRoot
[src]
type Abi = <JsValue as RefFromWasmAbi>::Abi
The wasm ABI type references to Self
are recovered from.
type Anchor = ManuallyDrop<ShadowRoot>
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
pub unsafe fn ref_from_abi(
js: <ShadowRoot as RefFromWasmAbi>::Abi
) -> <ShadowRoot as RefFromWasmAbi>::Anchor
[src]
js: <ShadowRoot as RefFromWasmAbi>::Abi
) -> <ShadowRoot as RefFromWasmAbi>::Anchor
impl StructuralEq for ShadowRoot
[src]
impl StructuralPartialEq for ShadowRoot
[src]
Auto Trait Implementations
impl RefUnwindSafe for ShadowRoot
[src]
impl !Send for ShadowRoot
[src]
impl !Sync for ShadowRoot
[src]
impl Unpin for ShadowRoot
[src]
impl UnwindSafe for ShadowRoot
[src]
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> ReturnWasmAbi for T where
T: IntoWasmAbi,
[src]
T: IntoWasmAbi,
type Abi = <T as IntoWasmAbi>::Abi
Same as IntoWasmAbi::Abi
pub fn return_abi(self) -> <T as ReturnWasmAbi>::Abi
[src]
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn clone_into(&self, target: &mut T)
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,