Copy one array to another in javascript

Created at 27-Sep-2021, By samar

Copy one array to another in javascript

Good day, guys. In this post, we’ll look at how to solve the "Copy one array to another in javascript" programming puzzle.

These code snippets help you to copy elements of one array into another array in javascript.
  • Copying one arrray to another in javascript using spread syntax

    <script>  
    let array1 = ['s', 'u', 'm', 'm', 'e', 'r'];
    let array2 = [...array1];
    console.log(array2);
    </script>
    

    Output:

    [ 's', 'u', 'm', 'm', 'e', 'r' ]

    You can copy on array elements to another array using (...) spread syntax in javascript.

  • Copying one array into another in javascript using spread syntax

    <script> 
    let seasons = ['spring', 'summer'];
    let seasons2 = ['autumn', ...seasons, 'winter'];
    console.log(seasons2); 
    </script>
    

    Output:

    [ 'autumn', 'spring', 'summer', 'winter' ]

    This code snippet will help you to add the array elements at the specific place to the existing array (array with existing elements).

Back to code snippet queries related javascript

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