Datové struktury

Jak ukládáte a upravujete data.

Maps
Completion percentage: 92.4% (21954)
Completion percentage: 92.4% (21954)

Percents
Count

2019

2020

Už jsem použil
Znám
Nevím přesně, o co jde

Sets
Completion percentage: 92.6% (22010)
Completion percentage: 92.6% (22010)

Percents
Count

2019

2020

Už jsem použil
Znám
Nevím přesně, o co jde
We asked members of the JavaScript community to share their “pick of the year”

My 2020 Pick: Josh W. Comeau

Josh Comeau has been an inspiration to me, and I can say the JS community in general. He writes very thoughtful articles on his blog, and they are some of the best I read in 2020 because they either helped me stay on top of the latest in JavaScript or helped me learn something new.

We asked members of the JavaScript community to share their “pick of the year”

Gift Egwuenu

Frontend Developer @ PassionatePeople

Typed Arrays
Completion percentage: 92.7% (22032)
Completion percentage: 92.7% (22032)

Percents
Count

2019

2020

Už jsem použil
Znám
Nevím přesně, o co jde
Percents
Count

2019

2020

Už jsem použil
Znám
Nevím přesně, o co jde

BigInt
Completion percentage: 93.4% (22186)
Completion percentage: 93.4% (22186)

Percents
Count

2020

Už jsem použil
Znám
Nevím přesně, o co jde

Recommended Resources

ES6 for Everyone

This premium video course is the best way to learn about all that ES6 has to offer while sharpening your core JavaScript skills.
Thanks to our partners for supporting us! Learn more.