napi_create_symbol
napi_status napi_create_symbol(napi_env env,
napi_value description,
napi_value* result) -
[in] env:调用 API 的环境。¥
[in] env: The environment that the API is invoked under. -
[in] description:可选的napi_value,它指的是要设置为符号描述的 JavaScriptstring。¥
[in] description: Optionalnapi_valuewhich refers to a JavaScriptstringto be set as the description for the symbol. -
[out] result:代表 JavaScriptsymbol的napi_value。¥
[out] result: Anapi_valuerepresenting a JavaScriptsymbol.
如果 API 成功,则返回 napi_ok。
¥Returns napi_ok if the API succeeded.
此 API 从 UTF8 编码的 C 字符串创建 JavaScript symbol 值。
¥This API creates a JavaScript symbol value from a UTF8-encoded C string.
JavaScript symbol 类型在 ECMAScript 语言规范的 符号类型部分 中进行了描述。
¥The JavaScript symbol type is described in Section symbol type
of the ECMAScript Language Specification.