JavaScript严格模式模式的相关内容

文章 2024-06-17 来自：开发者社区

JS 严格模式和正常模式的区别

严格模式使用"use strict"; 作用：消除 Javascript 语法的一些不合理、不严谨之处，减少一些怪异行为; 消除代码运行的一些不安全之处，保证代码运行的安全；提高编译器效率，增加运行速度；为未来新版本的 Javascript 做好铺垫。表现：严格模式下, delete 运算符...

问答 2022-02-15 来自：开发者社区

JS 严格模式和正常模式

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更新时间 2024-06-18 10:06:55

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