JavaScript – Create Array
To create an array in JavaScript, we can use square-bracket notation [], or Array() constructor.
In this tutorial, we will learn how to crate an array in JavaScript, with examples.
Create Array using Square-bracket Notation
To create an array using square-bracket notation, specify the elements as comma separated values, and enclose them in opening and ending square brackets.
[element1, element2, element3, element4]
In the following example, we create an array with three elements.
Example
Create Array using Array() Constructor
To create an array using Array() constructor, call the constructor() and pass the elements as arguments to this constructor.
Array(element1, element2, element3, element4)
The constructor creates and returns an Array object with the specified elements.
In the following example, we create an array with three elements.
Example
Create Array of Specific Size
We can also create an Array of specific size, without specifying the elements of Array.
To create an array of specific size, pass the size as argument to Array() constructor.
Array(size)
In the following example, we create an array of size 5.
Example
Conclusion
In this JavaScript Tutorial, we learned how to create an Array in JavaScript, with examples.