What is the use of the Array.from() method in JavaScript ?
In JavaScript, the Array.from()
method is used to create a new array instance from an iterable object or array-like object. It provides a way to convert objects that are not inherently arrays into actual arrays.
Example: Here we see that output creates a new array whose content is the same as input in the case of an integer.
Javascript
console.log(Array.from( "w3wiki" )); console.log(Array.from([10, 20, 30])); |
Output
[ 'G', 'e', 'e', 'k', 's', 'f', 'o', 'r', 'G', 'e', 'e', 'k', 's' ] [ 10, 20, 30 ]
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