[JS] Array - Deconstructing assignment

Sample shows that automatically assign array elements to new variables. They assigned value type is not an array.

```js // Deconstructing an array and assign to variables. let arr = [“Firstname”, “Address”]; let [name, address] = arr; console.log(typeof(firstname), firstname)

// split returns an array let [firstName, lastName] = “Firstname Lastname”.split(‘ ‘); console.log(typeof(lastName), lastName)

// Skip assigning let [title1, , , title2] = [“Sameple1”, “Sample2”, “Sample3”, “Sample4”, “Sample5”]; console.log(typeof(title2), title2);