Trait FromJS 

pub trait FromJS: Sized {
    // Required method
    fn from_js(value: &JSValue, ctx: &JSContext) -> Option<Self>;
}

Required Methods

fn from_js(value: &JSValue, ctx: &JSContext) -> Option<Self>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl FromJS for ()

fn from_js(_value: &JSValue, _ctx: &JSContext) -> Option<Self>

impl FromJS for String

fn from_js(value: &JSValue, ctx: &JSContext) -> Option<Self>

impl FromJS for bool

fn from_js(value: &JSValue, _ctx: &JSContext) -> Option<Self>

impl FromJS for f64

fn from_js(value: &JSValue, _ctx: &JSContext) -> Option<Self>

impl FromJS for i32

fn from_js(value: &JSValue, _ctx: &JSContext) -> Option<Self>

impl FromJS for i64

fn from_js(value: &JSValue, _ctx: &JSContext) -> Option<Self>

Implementors