remove element at index javascript and return new array code example

Example 1: javascript remove from array by index

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

Example 2: javascript remove one element from array

var months = [
      'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
      'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
    ]