Array splice javascript3/31/2023 ![]() JavaScript arrays can hold any type of JavaScript item you can create. For instance, if you have 12 marbles, you can drop one marble into each container just as easily as you can drop one penny into each container. The carton has no specific use because you can put any type of object into the containers. Think of an array as an empty egg carton that has 12 numbered containers. Want to learn JavaScript quickly? Visit Udemy for great tips. Learn to use the array splice method and you can add and remove items from an array using a single line of code. Arrays may also need rearranging before you can use them to perform certain tasks. Arrays, like strings, consist of a sequence of items that you can access and update. The splice should be used when you want to modify the original array by removing elements and adding new elements.Built-in JavaScript methods can often help you solve many JavaScript programming problems without writing a lot of code. The purpose of the slice is to get only selected elements from array and it doesn't modify the original array. The syntax of using splice is array.splice(startingIndex, removeCounter, newElement(s)) You can remove specified elements as well as add new elements at the same time. You can add a new element in an array using splice on a specific index Splice can also return the selected elements from the array same as the slice but it modifies the original array.
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