Remove element from array, using slice

Question

I am trying to remove a element from my array using slice, but i can\'t get it to work, look at this piece of code.

    console.log(this.activeEffects); // P         


        

Answer 1

This is what I was able to come up with :

var newArray = oldArray.slice(indexOfElementToRemove+1).concat(oldArray.slice(0,indexOfElementToRemove));