filter 2d array javascript
function filterByPosition(array, number, position) {
return array.filter(innerArray => innerArray[position - 1] !== number);
}
const items = [
[1, 1, 2, 4],
[2, 1, 4, 6],
[5, 6, 4, 1],
[1, 6, 3, 1]
];
const newItems1 = filterByPosition(items, 1, 2);
console.log('Items1:', newItems1);
const newItems2 = filterByPosition(items, 4, 3);
console.log('Items2:', newItems2);filter multidimensional array javascript
var arr = [[7,3], [7,3], [3,8], [7,3], [7,3], [1,2]];
arr.map(JSON.stringify).reverse().filter((e, i, a) => a.indexOf(e, i+1) === -1).reverse().map(JSON.parse) // [[7,3], [3,8], [1,2]]Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
