JavaScript filter() method in 6 minutes!

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brocode
Published
// .filter() = creates a new array by filtering out
// elements with a callback

00:00:00 example 1
00:02:13 example 2
00:04:01 example 3

// ----------- EXAMPLE 1 -----------
let numbers = [1, 2, 3, 4, 5, 6, 7];
let evenNums = numbers.filter(isEven);
let oddNums = numbers.filter(isOdd);

console.log(oddNums);

function isEven(element){
return element % 2 === 0;
}

function isOdd(element){
return element % 2 !== 0;
}
Category
Bro Code
Tags
JavaScript filter, JavaScript tutorial, JavaScript course
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