javascript array tutorialspoint


  • How to create array {} in JavaScript?

    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.
  • What is array () in JavaScript?

    JavaScript array is an object that represents a collection of similar type of elements. There are 3 ways to construct array in JavaScript. By array literal. By creating instance of Array directly (using new keyword) By using an Array constructor (using new keyword)
  • How to understand JavaScript array?

    An item in a JavaScript array is accessed by referring to the index number of the item in square brackets. We know 0 will always output the first item in an array. We can also find the last item in an array by performing an operation on the length property and applying that as the new index number.
  • Array Practice in the DevTools Console

    1Make an array of your siblings' names or your favorite movie characters' names.2Make an array of your parents' names.3Combine these two arrays using Array. 4Add your pets' names using Array. 5Reverse the order of the array.
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