JAVASCRIPT

remove empty element from array js

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var fruits = ['orange', 'citron', 'banane', null, 'noix', '', undefined, 'fraise'];
var fruits_filtre = fruits.filter( function(val){return val !== ''} );

javascript remove empty array

const arr = ["Hello", "", "king", "", "queen", "",  "early"];

const result =  arr.filter(e =>  e);

console.log(result); // ["Hello", "king", "queen", "early"]