Js получить последний элемент

Примеры кода

99
0

получить последний элемент массива javascript

// Method - 1 ([] operator)
const arr = [5, 3, 2, 7, 8];
const last = arr[arr.length - 1];
console.log(last);
/*
    Output: 8
*/

// Method - 2 (Destructuring Assignment)
const arr = [5, 3, 2, 7, 8];

const [last] = arr.slice(-1);
console.log(last);
/*
    Output: 8
*/

// Method - 3 (Array.prototype.pop())
const arr = [5, 3, 2, 7, 8];

const last = arr.slice(-1).pop();
console.log(last);
/*
    Output: 8
*/

// Method - 4 (Underscore/Lodash Library)
const _ = require("underscore");

const arr = [5, 3, 2, 7, 8];
const last = _.last(arr);
console.log(last);
/*
    Output: 8
*/
90
0

javascript получить последний элемент массива

var foods = ["kiwi","apple","banana"];
var banana = foods[foods.length - 1]; // Getting last element
9
0

как получить последний элемент в массиве javascript

let nums = [1,2,3,4,5];
let lastOne = nums.pop();
// -> lastOne = 5
// -> nums = [1,2,3,4];
9
0

javascript последний элемент массива

let arr = ['a', 'b', 'c']
arr.slice(-1)[0] // returns last element in an array
5
0

javascipt получить последний элемент массива

const arr = [1,2,3] ;
console.log(arr[arr.length - 1]);

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