Struct virtual_node::SpecialAttributes

pub struct SpecialAttributes {
    pub on_create_elem: Option<(Cow<'static, str>, EventAttribFn)>,
    pub dangerous_inner_html: Option<String>,
}

A specially supported attributes.

Fields

on_create_elem: Option<(Cow<'static, str>, EventAttribFn)>

A function that gets called when the virtual node is first turned into a real node, or when this virtual node’s attribute’s replace some other existing node with the same tag.

The on_create_elem attribute has a unique identifier so that when we patch over another DOM element that also has an on_create_elem we know that we still need to call on_create_elem.

Examples

use virtual_node::wrap_closure;

let mut node = VirtualNode::element("div");
let on_create_elem =move |_elem: web_sys::Element| {
};

node.as_velement_mut().unwrap().special_attributes.on_create_elem =
    Some(("some-unique-key".into(), wrap_closure(on_create_elem)));

dangerous_inner_html: Option<String>

Allows setting the innerHTML of an element. Be sure to escape all untrusted input to avoid cross site scripting attacks.

Implementations

impl SpecialAttributes

pub fn maybe_call_on_create_elem(&self, element: &Element)

If there is an on_create_elem function defined, call it.

Trait Implementations

impl Default for SpecialAttributes

fn default() -> SpecialAttributes

Returns the “default value” for a type.

impl PartialEq<SpecialAttributes> for SpecialAttributes

fn eq(&self, rhs: &Self) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.