javascript reverse array
var arr = [34, 234, 567, 4];
print(arr);
var new_arr = arr.reverse();
print(new_arr);javascript reverse array
var arr = [34, 234, 567, 4];
print(arr);
var new_arr = arr.reverse();
print(new_arr);js reverse nested array
var reversed = array.map(function reverse(item) {
return Array.isArray(item) && Array.isArray(item[0])
? item.map(reverse)
: item.reverse();
});reverse array javascript
const list = [1, 2, 3, 4, 5];
list.reverse();reverse array javascript
// reverse array with recursion function
function reverseArray (arr){
if (arr.length === 0){
return []
}
return [arr.pop()].concat(reverseArray(arr))
}
console.log(reverseArray([1, 2, 3, 4, 5]))js reverse
const array1 = ['one', 'two', 'three'];
console.log('array1:', array1);
//["one", "two", "three"]
const reversed = array1.reverse();
console.log('reversed:', reversed);
//["three", "two", "one"]
// Careful: reverse is destructive -- it changes the original array.
console.log('array1:', array1);
//["three", "two", "one"]Copyright © 2021 Codeinu
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