🔸element
a value item contained in an array.
JS ⟩ object ⟩ built-in ⟩ Array ⟩ element
array elements are usually accessed by property access expression, using dot notation (.) / bracket notation [].
deleting an array element leaves a “hole” in the array and does not change the array’s length❗ (sparse array)
✅ array elements are accessed throught element index using bracket notation [].
array element is a lvalue.
...iterable expands an iterable in places where elements are expected.
Guides ⟩ Arrays ⟩ Accessing and modifying array items ⭐️
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