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ES2020 又新增了 BigInt 基本数据类型 #191

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Sep 9, 2020
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ES2020 又新增了 BigInt 基本数据类型 #191

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5 changes: 3 additions & 2 deletions basics/primitive-data-types.md
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JavaScript 的类型分为两种：原始数据类型（[Primitive data types][]）和对象类型（Object types）。

原始数据类型包括：布尔值、数值、字符串、`null`、`undefined` 以及 [ES6 中的新类型 `Symbol`][]。
原始数据类型包括：布尔值、数值、字符串、`null`、`undefined` 以及 ES6 中的新类型 [`Symbol`][] 和 [`BigInt`][]。

本节主要介绍**前五种**原始数据类型在 TypeScript 中的应用。

Expand Down Expand Up @@ -150,6 +150,7 @@ let num: number = u;
- [ES6 中的模板字符串][]

[Primitive data types]: https://developer.mozilla.org/en-US/docs/Glossary/Primitive
[ES6 中的新类型 `Symbol`]: http://es6.ruanyifeng.com/#docs/symbol
[`Symbol`]: http://es6.ruanyifeng.com/#docs/symbol
[`BigInt`]: https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/BigInt
[ES6 中的二进制和八进制表示法]: http://es6.ruanyifeng.com/#docs/number#二进制和八进制表示法
[ES6 中的模板字符串]: http://es6.ruanyifeng.com/#docs/string#模板字符串