[hi-IN] general.skip_to_content

Syntax

The grammar of JavaScript.

Destructuring
Completion percentage: 96% (22814)
Completion percentage: 96% (22814)

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2020

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💡

The Export 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 Operator
Completion percentage: 95.7% (22753)
Completion percentage: 95.7% (22753)

2019

2020

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Arrow Functions
Completion percentage: 95.5% (22695)
Completion percentage: 95.5% (22695)

2019

2020

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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 Coalescing
Completion percentage: 95.7% (22737)
Completion percentage: 95.7% (22737)

2020

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Never heard of it

Optional Chaining
Completion percentage: 95.7% (22746)
Completion percentage: 95.7% (22746)

2020

Have used it
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Never heard of it

Private Fields
Completion percentage: 95.9% (22786)
Completion percentage: 95.9% (22786)

2020

Have used it
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Never heard of it

Recommended Resources

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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