Question

How to keep only none falsy values in an array with JavaScript

Answer 1

let array = [5, 6, null, "javascript", "", undefined, 9, , , NaN, 0, , -8, 3.14, 85];

array = array.filter(Boolean)
   
console.log(array);
 
       
/*
run:
       
[ 5, 6, 'javascript', 9, -8, 3.14, 85 ]
       
*/

 

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