JavaScript arrays are a powerful tool for storing and manipulating data. In recent years, the JavaScript language has added a number of new methods to the Array object, making it even easier to work with arrays.

Here are some of the new JavaScript array methods, in more descriptive detail:

• toReversed(): This method clones an array and then reverses its order. This can be useful for tasks such as sorting a list of items in reverse chronological order or displaying a list of items in reverse alphabetical order.

• toSorted(): This method clones an array and then sorts it. This can be useful for tasks such as sorting a list of items in ascending or descending order or displaying a list of items in alphabetical order.

• toSpliced(): This method clones an array and then splices out a section of it. This can be useful for tasks such as removing a section of items from a list or inserting a new section of items into a list.

• with(): This method clones an array and then adds a new element to it. This can be useful for tasks such as adding a new item to a list or updating an existing item in a list.

These new methods can be used to make your JavaScript code more concise and efficient. For example, the following code uses the toReversed() method to reverse the order of an array:

const array = [1, 2, 3, 4, 5];

const reversedArray = array.toReversed();

console.log(reversedArray); // [5, 4, 3, 2, 1]

The following code uses the toSorted() method to sort an array:

const array = [5, 3, 1, 2, 4];

const sortedArray = array.toSorted();

console.log(sortedArray); // [1, 2, 3, 4, 5]

The following code uses the toSpliced() method to splice out a section of an array:

const array = [1, 2, 3, 4, 5];

const splicedArray = array.toSpliced(2, 2);

console.log(splicedArray); // [1, 2]

The following code uses the with() method to add a new element to an array:

const array = [1, 2, 3, 4, 5];

const newArray = array.with(6, "6");

console.log(newArray); // [1, 2, 3, 4, 5, 6]

These are just a few examples of how the new JavaScript array methods can be used. For more information, please consult the JavaScript documentation.

I hope this more descriptive version of the article is helpful. Please let me know if you have any other questions.