原创 最新推荐文章于 2026-04-24 16:43:33 发布 · 591 阅读 在Web前端开发领域，JavaScript无疑是最为重要的编程语言之一。然而，很多人对ECMAScript和JavaScript的关系感到困惑。本文将为您详细解析ECMAScript与JavaScript的区别与联系，帮助您更好地理解这两者。

ECMAScript版本对比：从ES1到ES2021 通过对ECMAScript各个版本的对比，我们可以看到JavaScript语言的不断演进和改进。每个版本都带来了新的语法和功能，使开发人员能够更高效地编写代码。在选择使用哪个版本时，我们应该考虑项目的需求和目标平台的兼容性。

ECMAScript 2025, the latest version of the ECMA International standard for JavaScript, has been officially approved. The specification standardizes new JavaScript capabilities including JSON modules, ...

When you start web development, you will inevitably hear the terms "JavaScript," "NodeJS," "Java," and "ECMAScript." While the names sound similar or seem related, they actually each have different ...

The year 2018 has been a calm one for JavaScript, with ECMAScript 6 remaining the top variant of the scripting language that anchors web development. React has again led the way in front-end ...

Ecma International, the organization in charge of managing the ECMASCript standard, has published the most recent version of the JavaScript language. ECMAScript 2016, or JavaScript 2016, is the first ...

Allen Wirfs-Brock, Project Editor of the ECMAScript Language Specification, has announced via his Twitter account that the new version of JavaScript, also known as ECMAScript 6, is now officially ...

You have to feel sorry for JavaScript it doesn't even have a name to call itself by. Why is JavaScript such a fragmented entity and does it matter? With ECMAScript ...

TypeScript 4.7 has been released with improvements including ECMAScript module support in Node.js, instantiation expressions, and control-flow analysis for computed properties. TypeScript is a ...

[In case you don't know, in ECMAScript/JavaScript, variables declared with var have global or function-level scope, and variables declared with let have block-level scope.] Need a global variable?