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freeCodeCamp

Everything You Need to Know About JavaScript Arrays

via freeCodeCamp

Overview

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This course teaches JavaScript arrays from creation, access, and mutation through destructuring, array-like objects, static methods, higher-order methods, chaining, and iteration.

Syllabus

0:00:00 - Array Master Course
0:01:17 - How To Take It?
0:02:56 - What Will We Learn?
0:05:20 - What is an Array?
0:07:57 - How to Create Arrays?
0:15:44 - How to Access Elements From an Array?
0:19:27 - Adding Elements To Array: push & unshift
0:23:19 - Removing Elements From Array: pop & shift
0:26:42 - Clone or Copy Arrays: slice
0:28:52 - Determine Array
0:30:24 - Array Destructuring
0:35:55 - Assign a Default Value
0:37:55 - Skipping a Value
0:39:25 - Nested Array
0:41:04 - Nested Array Destructuring
0:43:54 - Rest Parameter & Spread Operator
0:48:51 - Destructuring Use Case - Swap
0:50:58 - Destructuring Usercase - Merge
0:52:29 - The Array Length
0:56:51 - B.R.E.A.K & What’s Next?
0:57:30 - The concat Method
0:59:22 - The join Method
1:01:30 - The fill Method
1:05:34 - The includes Method
1:06:48 - The indexOf Method
1:08:24 - The lastIndexOf Method
1:09:26 - The reverse Method
1:10:41 - The sort Method
1:17:50 - The splice Method
1:25:27 - The at Method
1:28:07 - The copyWithin Method
1:31:44 - The flat Method
1:34:36 - Grouping Data
1:40:49 - Immutability
1:44:08 - The toReversed Method
1:45:21 - The toSorted Method
1:46:22 - The toSpliced Method
1:48:56 - The with Method
1:54:27 - B.R.E.A.K & What’s Next?
1:55:00 - Array-Like and Usages
2:03:18 - Array-Like to Array
2:05:23 - Array.from Static Method
2:07:02 - Array.fromAsync Static Method
2:11:45 - Array.of Static Method
2:13:32 - B.R.E.A.K & What’s Next?
2:14:02 - The filter Method
2:20:37 - The map Method
2:27:07 - The reduce Method
2:38:15 - The reduceRight Method
2:40:29 - The some Method
2:43:59 - The every Method
2:45:53 - The find Method
2:47:35 - the findIndex findLastIndex findLast Methods
2:50:22 - Chaining Array Methods
2:57:08 - The forEach Method
2:59:20 - The entries Method
3:02:43 - The values Method
3:04:00 - the flatMap Method
3:07:24 - Task & The End…

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