Web Reference: Creating an Array Using an array literal is the easiest way to create a JavaScript Array. Syntax: const array_name = [item1, item2, ...]; It is a common practice to declare arrays with the const keyword. Learn more about const with arrays in the chapter: JS Array Const. Jul 23, 2025 · Use square bracket [] to declare an array and enclose comma-separated elements for initializing arrays. Example: This example shows the different types of array declaration. Feb 24, 2026 · The Array object, as with arrays in other programming languages, enables storing a collection of multiple items under a single variable name, and has members for performing common array operations.
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