19 JavaScript nuggets! • Delicious Insights

Cette page est également disponible en français. What’s in there? Woah, lots of stuff. Light stuff, heavy stuff, thought-provoking stuff… (Edit end of series: the entire list is now available here for easier consumption.) Efficiently deduplicating an array Efficiently extracting a substring Properly formatting a number Array#splice Strings and Unicode Short-circuiting nested loops Inverting two va

[jay-es]

JS のあまり知られていないことやベストプラクティス。昔のやり方を新しめの機能で書き換えてパフォーマンス向上など。