Array Methods in JavaScript
Arrays have super helpful built-in tools called methods. They make it easy to add things, remove things, copy parts, or even create new lists from old ones!
Some methods change the original array, others make a new one. Let's learn the most useful ones with simple examples.
Adding and Removing Items
Like putting things in or taking them out of your backpack!
Splice – Remove or Replace Anywhere
Splice lets you remove or add items in the middle!
Slice – Copy Part of an Array
Slice makes a new array from a piece – original stays the same!
Magic Transformation Methods
These create new arrays without changing the original – super useful!
Quick Fun Quiz
We have reviewed and checked the materials, but errors may still occur. The content is provided for educational purposes only, so use it at your own responsibility and verify with other sources if needed.
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