napi_get_reference_value
NAPI_EXTERN napi_status napi_get_reference_value(napi_env env,
napi_ref ref,
napi_value* result); -
[in] env:调用 API 的环境。¥
[in] env: The environment that the API is invoked under. -
[in] ref:请求相应值的napi_ref。¥
[in] ref: Thenapi_reffor which the corresponding value is being requested. -
[out] result:napi_ref引用的napi_value。¥
[out] result: Thenapi_valuereferenced by thenapi_ref.
如果 API 成功,则返回 napi_ok。
¥Returns napi_ok if the API succeeded.
如果仍然有效,此 API 将返回 napi_value,表示与 napi_ref 关联的 JavaScript 值。否则,结果将为 NULL。
¥If still valid, this API returns the napi_value representing the
JavaScript value associated with the napi_ref. Otherwise, result
will be NULL.