[−][src]Struct yew::virtual_dom::vtag::VTag
A type for a virtual Element representation.
Fields
reference: Option<Element>
A reference to the Element
.
listeners: Vec<Rc<dyn Listener>>
List of attached listeners.
attributes: HashMap<String, String>
List of attributes.
children: VList
List of children nodes
classes: Classes
List of attached classes.
value: Option<String>
Contains a value of an InputElement.
kind: Option<String>
Contains
kind
value of an InputElement
.
checked: bool
Represents checked
attribute of
input.
It exists to override standard behavior of checked
attribute, because
in original HTML it sets defaultChecked
value of InputElement
, but for reactive
frameworks it's more useful to control checked
value of an InputElement
.
node_ref: NodeRef
A node reference used for DOM access in Component lifecycle methods
Methods
impl VTag
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pub fn new<S: Into<Cow<'static, str>>>(tag: S) -> Self
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Creates a new VTag
instance with tag
name (cannot be changed later in DOM).
pub fn tag(&self) -> &str
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Returns tag of an Element
. In HTML tags are always uppercase.
pub fn add_child(&mut self, child: VNode)
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Add VNode
child.
pub fn add_children(&mut self, children: Vec<VNode>)
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Add multiple VNode
children.
pub fn add_class(&mut self, class: &str)
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Adds a single class to this virtual node. Actually it will set by Element.classList.add call later.
pub fn add_classes(&mut self, classes: Vec<&str>)
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Adds multiple classes to this virtual node. Actually it will set by Element.classList.add call later.
pub fn set_classes(&mut self, classes: impl Into<Classes>)
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Add classes to this virtual node. Actually it will set by Element.classList.add call later.
pub fn set_value<T: ToString>(&mut self, value: &T)
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Sets value
for an
InputElement.
pub fn set_kind<T: ToString>(&mut self, value: &T)
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Sets kind
property of an
InputElement.
Same as set type
attribute.
pub fn set_checked(&mut self, value: bool)
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Sets checked
property of an
InputElement.
(Not a value of node's attribute).
pub fn add_attribute<T: ToString>(&mut self, name: &str, value: &T)
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Adds attribute to a virtual node. Not every attribute works when
it set as attribute. We use workarounds for:
class
, type/kind
, value
and checked
.
pub fn add_attributes(&mut self, attrs: Vec<(String, String)>)
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Adds attributes to a virtual node. Not every attribute works when
it set as attribute. We use workarounds for:
class
, type/kind
, value
and checked
.
pub fn add_listener(&mut self, listener: Rc<dyn Listener>)
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Adds new listener to the node.
It's boxed because we want to keep it in a single list.
Later Listener::attach
will attach an actual listener to a DOM node.
pub fn add_listeners(&mut self, listeners: Vec<Rc<dyn Listener>>)
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Adds new listeners to the node.
They are boxed because we want to keep them in a single list.
Later Listener::attach
will attach an actual listener to a DOM node.
Trait Implementations
impl Clone for VTag
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fn clone(&self) -> Self
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Debug for VTag
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impl From<VTag> for VNode
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impl PartialEq<VTag> for VTag
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impl<'a, T> Transformer<&'a T, T> for VTag where
T: Clone,
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T: Clone,
impl<T> Transformer<T, T> for VTag
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impl VDiff for VTag
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fn detach(&mut self, parent: &Element) -> Option<Node>
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Remove VTag from parent.
fn apply(
&mut self,
parent: &Element,
previous_sibling: Option<&Node>,
ancestor: Option<VNode>
) -> Option<Node>
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&mut self,
parent: &Element,
previous_sibling: Option<&Node>,
ancestor: Option<VNode>
) -> Option<Node>
Renders virtual tag over DOM Element
, but it also compares this with an ancestor VTag
to compute what to patch in the actual DOM nodes.
Auto Trait Implementations
impl !RefUnwindSafe for VTag
impl !Send for VTag
impl !Sync for VTag
impl Unpin for VTag
impl !UnwindSafe for VTag
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Any for T where
T: Any,
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T: Any,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> CloneAny for T where
T: Clone + Any,
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T: Clone + Any,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,