Arrays are an integral part of JavaScript that you will be using all the time in your web development career. Here are 9 JavaScript array tips I use on a daily basis that help me build websites and apps.

⏰ TIMESTAMPS ⏰

Introduction: [0:00]

Duplicate an Array: [0:09]

https://codesandbox.io/s/duplicate-ar… ​

Merge Arrays: [0:39]

https://codesandbox.io/s/merge-arrays… ​

Filter Unique Values in Array: [1:07]

https://codesandbox.io/s/filter-uniqu… ​

Array Items Matching a Condition: [1:49]

https://codesandbox.io/s/items-matchi… ​

Check if Every Item in Array Matches Condition: [2:24]

https://codesandbox.io/s/every-item-m… ​

Check if Some Items in Array Match Condition: [3:09]

https://codesandbox.io/s/some-items-m… ​

Intersection of Arrays: [3:35]

https://codesandbox.io/s/intersection… ​

Difference of Arrays: [4:28]

https://codesandbox.io/s/difference-o… ​

Sort Items in an Array: [5:28]

https://codesandbox.io/s/sort-items-i… ​

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