Struct sauron_vdom::Element

pub struct Element<T, ATT, EVENT, MSG> where
    MSG: 'static,
    EVENT: 'static,
    ATT: Clone,  {
    pub tag: T,
    pub attrs: Vec<Attribute<ATT, EVENT, MSG>>,
    pub children: Vec<Node<T, ATT, EVENT, MSG>>,
    pub namespace: Option<&'static str>,
}

Represents the element of the virtual node

Fields

tag: T

the element tag, such as div, a, button

attrs: Vec<Attribute<ATT, EVENT, MSG>>

attributes for this element

children: Vec<Node<T, ATT, EVENT, MSG>>

children elements of this element

namespace: Option<&'static str>

namespace of this element, svg elements requires namespace to render correcly in the browser

Implementations

impl<T, ATT, EVENT, MSG> Element<T, ATT, EVENT, MSG> where
    EVENT: 'static,
    MSG: 'static,
    ATT: PartialEq + Ord + ToString + Clone, 

pub fn with_tag(tag: T) -> Self

creates an element node with the supplied tag

pub fn get_children(&self) -> &[Node<T, ATT, EVENT, MSG>]

returns a refernce to the children of this node

pub fn events(&self) -> Vec<&Attribute<ATT, EVENT, MSG>>

get the attributes that are events

pub fn get_event(&self, name: &ATT) -> Option<&Attribute<ATT, EVENT, MSG>>

return the event as an attribute which matches the event name.

pub fn attributes(&self) -> Vec<Attribute<ATT, EVENT, MSG>>

returns the only the attributes of this element Note: This does not include the events. If you need to access the events, use the attrs field directly.

pub fn get_attr_value(&self, key: &ATT) -> Option<Value>

get all the attributes with the same name and merge their value

pub fn add_attributes(&mut self, attrs: Vec<Attribute<ATT, EVENT, MSG>>)

add attributes to this element

pub fn add_children(&mut self, children: Vec<Node<T, ATT, EVENT, MSG>>)

add children virtual node to this element

pub fn add_event_listener(&mut self, event: ATT, cb: Callback<EVENT, MSG>)

attach a callback to this element

pub fn eldest_child_text(&self) -> Option<&str>

returns the text if this node has only one child and is a text. includes: h1, h2..h6, p,

pub fn is_children_a_node_text(&self) -> bool

check if the children of this node is only 1 and it is a text node

Trait Implementations

impl<T: Clone, ATT: Clone, EVENT: Clone, MSG: Clone> Clone for Element<T, ATT, EVENT, MSG> where
    MSG: 'static,
    EVENT: 'static,
    ATT: Clone, 

fn clone(&self) -> Element<T, ATT, EVENT, MSG>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug, ATT: Debug, EVENT: Debug, MSG: Debug> Debug for Element<T, ATT, EVENT, MSG> where
    MSG: 'static,
    EVENT: 'static,
    ATT: Clone, 

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

Formats the value using the given formatter.

impl<T: Default, ATT: Default, EVENT: Default, MSG: Default> Default for Element<T, ATT, EVENT, MSG> where
    MSG: 'static,
    EVENT: 'static,
    ATT: Clone, 

fn default() -> Element<T, ATT, EVENT, MSG>

Returns the "default value" for a type.

impl<T, ATT, EVENT, MSG> From<Element<T, ATT, EVENT, MSG>> for Node<T, ATT, EVENT, MSG> where
    ATT: Clone, 

fn from(v: Element<T, ATT, EVENT, MSG>) -> Self

Performs the conversion.

impl<T: PartialEq, ATT: PartialEq, EVENT: PartialEq, MSG: PartialEq> PartialEq<Element<T, ATT, EVENT, MSG>> for Element<T, ATT, EVENT, MSG> where
    MSG: 'static,
    EVENT: 'static,
    ATT: Clone, 

fn eq(&self, other: &Element<T, ATT, EVENT, MSG>) -> bool

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

fn ne(&self, other: &Element<T, ATT, EVENT, MSG>) -> bool

This method tests for !=.

impl<T, ATT, EVENT, MSG> StructuralPartialEq for Element<T, ATT, EVENT, MSG> where
    MSG: 'static,
    EVENT: 'static,
    ATT: Clone,