Syntaxe
Zápis JavaScriptu.
DestructuringCompletion percentage: 96% (22814)Completion percentage: 96% (22814)
Completion percentage: 96% (22814)
Completion percentage: 96% (22814)
2019
2020
| Už jsem použil | |
| Znám | |
| Nevím přesně, o co jde |
💡
The button at the top of each block lets you get the raw JSON data for any chart, or a GraphQL query you can run against our public API.
Spread OperatorCompletion percentage: 95.7% (22753)Completion percentage: 95.7% (22753)
Completion percentage: 95.7% (22753)
Completion percentage: 95.7% (22753)
2019
2020
| Už jsem použil | |
| Znám | |
| Nevím přesně, o co jde |
Arrow FunctionsCompletion percentage: 95.5% (22695)Completion percentage: 95.5% (22695)
Completion percentage: 95.5% (22695)
Completion percentage: 95.5% (22695)
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: A11y Coffee
This is a fantastic intro resource for learning about web accessibility! I picked it because it's our job as JS devs to make sure that the sites we build are usable by everyone, not just sighted keyboard-and-mouse users.
We asked members of the JavaScript community to share their “pick of the year”
Josh W. Comeau
Software-engineer-turned-educator
Nullish CoalescingCompletion percentage: 95.7% (22737)Completion percentage: 95.7% (22737)
Completion percentage: 95.7% (22737)
Completion percentage: 95.7% (22737)
2020
| Už jsem použil | |
| Znám | |
| Nevím přesně, o co jde |
Optional ChainingCompletion percentage: 95.7% (22746)Completion percentage: 95.7% (22746)
Completion percentage: 95.7% (22746)
Completion percentage: 95.7% (22746)
2020
| Už jsem použil | |
| Znám | |
| Nevím přesně, o co jde |
Private FieldsCompletion percentage: 95.9% (22786)Completion percentage: 95.9% (22786)
Completion percentage: 95.9% (22786)
Completion percentage: 95.9% (22786)
2020
| Už jsem použil | |
| Znám | |
| Nevím přesně, o co jde |
Recommended Resources
Will Sentance
Professional JavaScript Learning Path
From JavaScript foundations, all the way to Hardcore Functional JavaScript, find out how far you can go with your JavaScript abilities in this comprehensive learning path.
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