posaatom.blogg.se - Slice function in javascript

If this parameter is omitted, the slice() method will copy all the elements from the start index to the end of the array.

end: The index at which to end copying elements from the array (the element at the end index is not included in the new array).

start: The index at which to start copying elements from the array.

Here is the syntax for the slice() method: array.slice(start) If the end index is omitted, the slice() method will copy all the elements from the start index to the end of the array.

It works by specifying the start and end indices of the portion of the array you want to copy, and it returns a new array that includes the elements from the start index up to but not including the end index.

The slice() method is a method in JavaScript that returns a new array that is a shallow copy of a portion of an existing array.