Revisions to What is the difference between "let" and "var"?

added 10 characters in body

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edited Nov 26, 2024 at 21:37

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ECMAScript 6 introduced the let statementdeclaration keyword.

I've heard that it's described as a local variable, but I'm still not quite sure how it behaves differently than the var keyword.

What are the differences? When should let be used instead of var?

ECMAScript 6 introduced the let statement.

I've heard that it's described as a local variable, but I'm still not quite sure how it behaves differently than the var keyword.

What are the differences? When should let be used instead of var?

ECMAScript 6 introduced the let declaration keyword.

I've heard that it's described as a local variable, but I'm still not quite sure how it behaves differently than the var keyword.

What are the differences? When should let be used instead of var?

"var" is a keyword

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edited Oct 25, 2023 at 6:27

U. Windl

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ECMAScript 6 introduced the let statement.

I've heard that it's described as a local variable, but I'm still not quite sure how it behaves differently than the varvar keyword.

What are the differences? When should let be used instead of var?

ECMAScript 6 introduced the let statement.

I've heard that it's described as a local variable, but I'm still not quite sure how it behaves differently than the var keyword.

What are the differences? When should let be used instead of var?

ECMAScript 6 introduced the let statement.

I've heard that it's described as a local variable, but I'm still not quite sure how it behaves differently than the var keyword.

What are the differences? When should let be used instead of var?

OP's understanding is relevant information for answering the questino.

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edited Jul 21, 2022 at 13:56

TylerH

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ECMAScript 6 introduced the let statement.

I've heard that it's described as a local variable, but I'm still not quite sure how it behaves differently than the var keyword.

What are the differences? When should let be used instead of var?

ECMAScript 6 introduced the let statement.

What are the differences? When should let be used instead of var?

ECMAScript 6 introduced the let statement.

I've heard that it's described as a local variable, but I'm still not quite sure how it behaves differently than the var keyword.

What are the differences? When should let be used instead of var?

Format (remove unnecessary heading). Shorten (remove personal interpretation).

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edited Jul 16, 2022 at 23:53

Mateen Ulhaq

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deleted 1 character in body

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edited Mar 1, 2022 at 18:45

xav

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Rollback to Revision 14

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edited Jun 3, 2021 at 13:35

TylerH

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deleted 2 characters in body

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edited May 30, 2021 at 1:53

David Klempfner

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improve formatting

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edited Dec 16, 2020 at 13:43

Akash Kumar Verma

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added 6 characters in body

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edited Sep 2, 2020 at 1:27

John Smith

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improve formatting

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edited Aug 16, 2020 at 8:14

Akash Kumar Verma

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Improving question title and question formatting itself.

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edited Mar 18, 2019 at 21:21

ivanleoncz

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disambiguating title from Swift

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edited Mar 30, 2018 at 6:31

Cœur

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Added tags.

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edit approved May 22, 2017 at 2:49

mormegil

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Post Merged (destination) from stackoverflow.com/questions/40775469/…

occurred Dec 2, 2016 at 1:20

Post Reopened by Rob♦, Robert Harvey

occurred Nov 23, 2016 at 23:00

Post Closed as "Duplicate" by Michał Perłakowski javascript

Difference between "var", "let" and "const" [duplicate]

occurred Nov 23, 2016 at 22:58

edited tags

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edited Nov 18, 2016 at 20:29

Michał Perłakowski

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Made title into a question in a consistent format with other top questions

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edited Sep 9, 2016 at 15:26

Steve Chambers

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Question Protected by Josh Crozier

occurred Jun 13, 2016 at 21:06

Previous edit made it clunkier, I think

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edited Nov 24, 2015 at 21:26

TM.

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Added clear difference

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edit approved Nov 24, 2015 at 15:13

Community Bot

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fix miscapitalizations

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edited Oct 28, 2015 at 13:17

Mark Amery

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Rollback to Revision 1

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edited Sep 26, 2015 at 13:39

Bergi

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javascript 1.7 is a Mozilla only denomination, the real name of the next javasccript standart is ecmascript 6

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edit approved Sep 26, 2015 at 11:37

Yukulélé

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asked Apr 17, 2009 at 20:09

TM.

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