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Now let us the syntax and examples below. This method selects elements starting at the given start parameter and ends at a given end parameter but the end parameter is not included in this method as its optional parameter. A slice() function is used to return a part of selected elements of the array without changing the original array. In this section, we will see how the slice() method works on array in javascript. Working of Array slice() Method in JavaScript with Examples Thus the new selected elements of the array are copied to a new array. In javascript, there is a method known as the slice() method for selecting part of the given elements and return this as a new array object without changing the original array. An array slice is a method of slicing the given array to obtain part of the array as a new array. An array is used to store a collection of items or data with similar data types or an array can be defined in simple words as a group of elements having the same data type. In this article, we will discuss the array slicing method in javascript.