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  1. 123

    In JavaScript, an array is a special type of object that allows you to store multiple values in a single variable. These values, called elements, are stored in an ordered list and can be accessed using their index. Arrays are zero-indexed, meaning the first element is at index 0, the second at index 1, and so on.

    Example of Creating and Accessing an Array

    Hereā€™s how you can create an array and access its elements:

    // Creating an array
    const fruits = ["Apple", "Banana", "Cherry"];

    // Accessing elements in the array
    console.log(fruits[0]); // Output: Apple (first element)
    console.log(fruits[1]); // Output: Banana (second element)
    console.log(fruits[2]); // Output: Cherry (third element)
    Gekopieerd.

    Explanation

    1. Creating an Array: Arrays can be created using square brackets [] or the Array constructor. The square bracket method is more common and recommended for simplicity and readability.

    2. Accessing Elements: Use the array name followed by the index in square brackets, e.g., fruits[0]. Remember, array indexes start at 0.

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  3. W3School
    https://www.w3schools.com ā€ŗ js ā€ŗ js_arrays.aspDit resultaat vertalen

    JavaScript Arrays - W3Schools

    If you have a list of items (a list of car names, for example), storing the cars in single variables could look like this: However, what if you want to loop through the cars and fiā€¦
    Creating An Array

    Using an array literal is the easiest way to create a JavaScript Array. Syntax: Spaces and line breaks are not important. A declaration can span multiple lines: You can also create an array, and then provide the elements:

    Arrays Are Objects

    Arrays are a special type of objects. The typeofoperator in JavaScript returns "object" for arrays. But, JavaScript arrays are best described as arrays. Arrays use numbers to access its "elements". In this example, personreturns John: Objects usā€¦

    Array Elements Can Be Objects

    JavaScript variables can be objects. Arrays are special kinds of objects. Because of this, you can have variables of different types in the same Array. You can have objects in an Array. You can have functions in an Array. You can have arrays in an Array:

    Array Properties and Methods

    The real strength of JavaScript arrays are the built-in array properties and methods: Array methods are covered in the next chapters.

  4. Mozilla Developer
    https://developer.mozilla.org ā€ŗ en-US ā€ŗ docs ā€ŗ Web ā€ŗ JavaScript ā€ŗ Reā€¦Dit resultaat vertalen

    Array - JavaScript | MDN

    24 feb. 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 ā€¦

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