In the above example, we have added the start parameter as 2, and that's where it has started removing things from this array. Let favoriteFruits = let removedFruits = favoriteFruits. You can check further details on these parameters below. The JS array splice method takes several arguments to decide which elements to delete, the delete count, and what elements to add. It will also return a new array with all the elements you have removed, which is helpful if you want to track what has been removed. This method modifies the array and does not create a new array. The splice() method in Javascript helps you add, update, and remove elements in an array. The slice() method is very useful for cloning an array, copying a portion of an array, and converting an array-like object into an array. This is very useful when you want to get the last element of the array, and then you just have to use -1. If we have given -2, it will return only. This will start counting from the end of the array and slice it (not the beginning from the array). In the above example, we have added a single argument as -3. Let favoriteFood = let slicedArray = favoriteFood. Also, If the arguments you pass are greater than the actual array, it will return an empty array. If you do not pass any arguments, the entire original array will be copied by default. The first argument is the startIndex, and the second is the endIndex. This method takes two optional arguments. Instead, it creates a new shallow copy of the original array. It does not modify or change the original array. The array slice javascript method copies a chunk (or slice) from an array and returns that copied part as a new array. I've put together this guide on these two methods so that you can slice and splice JavaScrips arrays like a pro. Javascript Slice() and splice() methods look similar, and they sound similar, so it's very easy to get confused and remember which is which. The two methods are among the most used array methods when it comes to adding, updating, or removing items in an array, and cloning an array or copying a portion of an array.

Do you find yourself looking up the difference between javascript splice () and splice() methods all the time?

Array slice in javascript