Question

How to remove all null values from an array in Node.js

Answer 1

let arr = ['node.js', null, null, 'c', null, 'c++', null, null, 'php'];

arr = arr.filter(element => { return element !== null; });

console.log(arr);




/*
run:

[ 'node.js', 'c', 'c++', 'php' ]

*/

 

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