Array Updates in ECMA

最新推荐文章于 2025-07-30 16:19:41 发布

原创最新推荐文章于 2025-07-30 16:19:41 发布 · 328 阅读

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#ECMA #Array.prototype #Updates in ES5/ES6/ES7

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本文探讨了通过使用JavaScript中Array的prototype方法如array.reverse().reduce()和array.reduceRight()来改进递归函数的方法。这些技巧对于处理数组格式的数据特别有用，并且能够显著提高性能。文中还提到了ECMAScript不同版本的更新规格及浏览器兼容性。

I came across the comments committed before, improving recursion function with "array.reverse().reduce()". The bro replied with "array.reduceRight()". OMG, so embarrassed. I didn't notice such method, which has been added in ES5, until he mentioned.

Handling data in array format is so common in both JavaScript and TypeScript. And I find that it really improves a lot when using these prototype methods of Array. Just for records, I will keep updating the series.

Firstly, please check the Specifications for the updates in per version(ECMA 1st version, ES5, ES6(ES 2015), ES7(ES 2016)) and Browser compatibility.