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      Node.js N-API napi_typeof

      Node.js N-API napi_typeof

      新增于: v8.0.0 N-API version: 1 napi_status napi_typeof(napi_env env, napi_value value, napi_valuetype* result) [in] env: The environment that the API is invoked under. [in] value: The JavaScript value whose type to query. [out] result: The type of the JavaScript value. Returns napi_ok if the API succeeded.

      napi_invalid_arg if the type of value is not a known ECMAScript type and value is not an External value. This API represents behavior similar to invoking the typeof Operator on the object as defined in Section 12.5.5 of the ECMAScript Language Specification. However, it has support for detecting an External value. If value has a type that is invalid, an error is returned.


      更多内容请参考:Node.js N-API,或者通过 点击对应菜单 进行查看;


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