JavaScript是静态类型还是动态类型?🤔
原文英文,约600词,阅读约需2分钟。发表于: 。JavaScript – the language that powers the web! But when it comes to its typing system, people often wonder: Is JavaScript statically typed or dynamically typed? Let’s dive in, but with a twist –...
JavaScript是一种动态类型语言,变量类型在运行时确定,灵活性虽提高编码速度,但也可能引发意外错误,开发者需谨慎处理变量类型变化。