The function returns a new array containing the copied values. If end is greater than the sequence length, slice extracts through to the end of the sequence.For example, slice(1,-1) extracts the first element through the second-to-last element in the sequence. In this article, you will learn about the slice() method of Array. If negative, it extracts until the end of the sequence. In this tutorial, we will learn about the JavaScript Array slice() method with the help of examples.If not supplied, it extracts to the end of the sequence.slice returns a sub-set of the original array, with the original array remaining untouched. end (optional) : The ending index of the copied array. An important consideration relating to the answer by insomniac is that splice and slice are two completely different functions, with the main difference being: splice manipulates the original array.If start is greater than the index range of the sequence, an empty array is returned.For example, slice(-2) extracts the last two elements in the sequence. If negative, it indicates an offset from the end of the sequence.It saves this copied portion into a new array but does not modify.

If not supplied, it starts from index 0. The slice() method in JavaScript returns a shallow copy of an arrays selected portion.start (optional): The starting index of the copied array.The slice() method takes the following parameters: It saves this copied portion into a new array but does not modify the original array.

So becomes $(document).The slice() method in JavaScript returns a shallow copy of an array’s selected portion. I want to implement a kind of jQuery live search.īut before sending the input to the server I'd like to remove all items in my array which have 3 or less characters (because in the german language, those words usually can be ignored in terms of searching)

Slice in javascript array