wsdom_core

Trait JsCast

Source 
pub trait JsCast
where
    Self: AsRef<JsValue> + Into<JsValue>,
{
    // Required methods
    fn unchecked_from_js(val: JsValue) -> Self;
    fn unchecked_from_js_ref(val: &JsValue) -> &Self;

    // Provided methods
    fn unchecked_into<T>(self) -> T
       where T: JsCast { ... }
    fn unchecked_ref<T>(&self) -> &T
       where T: JsCast { ... }
}
Expand description

For converting between JavaScript types.

Note that most class types generated by WSDOM also comes with Into and AsRef impls for converting to their ancestors in the inheritance chain.

Required Methods§

Source

fn unchecked_from_js(val: JsValue) -> Self

Source

fn unchecked_from_js_ref(val: &JsValue) -> &Self

Provided Methods§

Source

fn unchecked_into<T>(self) -> T
where T: JsCast,

Source

fn unchecked_ref<T>(&self) -> &T
where T: JsCast,

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§