Answers for "removes null and false values from an array"

Javascript

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removes null and false values from an array

function bouncer(arr) {
 arr = arr.filter(function (n) { 
    return (n !== undefined && n !== null && n !== false && n !== 0 && n !== "" && isNaN()!=NaN); });
  return arr;
}

bouncer([7, "ate", "", false, 9, NaN], "");

Posted by: Guest on October-15-2020

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