Answers for "javascript loop array through backwards"

js loop array backwards

let arr = [1, 2, 3];
arr.slice().reverse().forEach(x => console.log(x))

javascript backwards loop array

var arr = [1, 2, 3, 4, 5];
 
for (var i = arr.length - 1; i >= 0; i--) {
    arr[i]
}

js loop array backwards

let arr = [1, 2, 3];

arr.slice().reverse().forEach(x => console.log(x))

javascript loop backwards through array

ar arr = [1, 2, 3, 4, 5];
 
Object.keys(arr).reverse()
        .forEach(function(index) {
            console.log(arr[index]);
        });