10 2022 档案

JavaScript works behind the scenes —— hoisting and TDZ(变量提升和暂时性死区)
摘要：JavaScript works behind the scenes —— hoisting and TDZ(变量提升和暂时性死区) concept Makes some types of variables accessible/usable in the code before they are 阅读全文
posted @ 2022-10-27 00:53 kihyun 阅读(21) 评论(0) 推荐(0) 编辑
JavaScript works behind the scenes —— scope and scope chain(作用域和作用域链)
摘要：JavaScript works behind the scenes —— scope and scope chain(作用域和作用域链) what is scope? (作用域的概念) Scope: Space and environment in which a certain variable 阅读全文
posted @ 2022-10-27 00:18 kihyun 阅读(26) 评论(0) 推荐(0) 编辑
JavaScript works behind the scenes —— execution context（执行上下文）
摘要：JavaScript works behind the scenes —— execution context（执行上下文） What is execution context? 什么是执行上下文 Environment in which a piece of JavaScript is execu 阅读全文
posted @ 2022-10-26 22:03 kihyun 阅读(17) 评论(0) 推荐(0) 编辑
JavaScript works behind the scenes -- Engine and Runtime
摘要：what is a JavaScript engine? program that executes JavaScript code. JavaScript引擎是运行JavaScript代码的程序。 how engine works? JavaScript contains a call stack 阅读全文
posted @ 2022-10-12 00:20 kihyun 阅读(22) 评论(0) 推荐(0) 编辑

点击右上角即可分享
微信分享提示