Struct CustomElementResult

pub struct CustomElementResult {
    pub constructor: GeneratedConstructor,
    pub closure: Closure<dyn FnMut(JsValue, Array) -> JsValue>,
}

The result of creating a custom element.

Fields

constructor: GeneratedConstructor

The CustomElementResult.constructor is the generated class for your custom element.

closure: Closure<dyn FnMut(JsValue, Array) -> JsValue>

The returned CustomElementResult.closure contains the function you gave. It must be held in memory, or else the JS side will error when trying to call the callback.

To have the closure live indefinitely (probably the behavior you want), you can just call closure.forget().