探索 JavaScript 的现代原始类型:BigInt 和 Symbol
原文英文,约600词,阅读约需3分钟。发表于: 。In the ever-evolving world of JavaScript, new features are introduced to tackle the limitations of the language and provide developers with more robust tools to build their applications. Two such...
JavaScript引入了BigInt和Symbol两种新类型。BigInt用于处理超大数,适合加密和金融应用,但不能直接转为JSON。Symbol用于创建唯一的对象属性标识符,避免冲突,不会出现在属性枚举中。这些特性帮助开发者编写更健壮的代码。