While they aren't seeing wide usage just yet, JavaScript's new Set and Object features will make it less necessary to rely on third-party utility libraries.
Also, whenever available we now display each feature's Baseline status: green for “widely available”, blue for “newly available”, and white for “limited availability”.
Посилання на секціюЕлементи синтаксису
Посилання на секціюФункції String
Посилання на секціюФункції Array
Посилання на секціюАсинхронні функції
Посилання на секціюФункції Set
Посилання на секціюФункції Object
Мій вибір 2024: TanStack
Jack Herrington
Посилання на секціюAPI браузера
Посилання на секціюПроблеми мови
When asked what aspect of JavaScript they struggled with the most, respondents overwhelmingly mentioned the lack of a built-in type system – with browser support issues a distant second.
Посилання на секціюПроблеми API браузера
Unsurprisingly, poor browser support was the top obstacle regarding browsers and their APIs. Safari was also highlighted as a common pain point, and so was the overall lack of documentation about browser features.
Мій вибір 2024: Arisa Fukuzaki
Josefine Schaefer
Посилання на секціюСписок читання
The Reading List lets you save items you want to learn more about after the survey is complete.
This year, error.cause
, Logical Assignment, and Object.groupBy()
were the features that most triggered respondents' curiosity.