javascript return new array with element removed code example

Example 1: javascript remove from array by index

//Remove specific value by index
array.splice(index, 1);

Example 2: js remove from array by value

const index = array.indexOf(item);
if (index !== -1) array.splice(index, 1);

Example 3: remove element from array javascript

let values = [1,2,3,4,5,7,8,9,10]

// only keep n values from an array
values.length = 5