remove item from array jaascript code example
Example 1: js delete all from array
var list = [1, 2, 3, 4];
function empty() {
//empty your array
list.length = 0;
}
empty();
Example 2: remove element from array javascript
let numbers = [1,2,3,4]
// to remove last element
let last_num = numbers.pop();
// numbers will now be [1,2,3]
// to remove first element
let first_num = numbers.shift();
//numbers will now be [2,3]
// to remove at an index
let number_index = 1
let index_num = numbers.splice(number_index,1); //removes 1 element at index 1
//numbers will now be [2]
//these methods will modify the numbers array and return the removed element