Array Methods: Push, Pop, Unshift, and Shift.

This handy visual guide is my go-to reference whenever I need a quick refresher on JavaScript array methods. Let's review these essential functions and how they modify arrays:

• Push: Adds a new element to the end of the array. Think of it as pushing the new element onto the stack. ⬛⬛⬛⬅️
• Pop: Removes the last element from the array. It "pops" the top element off the stack. ⬛⬛⬛➡️
• Unshift: Adds a new element to the beginning of the array. This shifts all existing elements to the right. ➡️⬛⬛⬛
• Shift: Removes the first element from the array. Similar to pop, but from the beginning. ⬅️⬛⬛⬛

I hope this helps clarify these fundamental JavaScript array manipulation techniques. Happy coding! ??

The above is the detailed content of Array Methods: Push, Pop, Unshift, and Shift.. For more information, please follow other related articles on the PHP Chinese website!