I have an array and i want to remove a record from it i have use Array.filter() but its return same array as it is.

My Code:

var url = window.location.pathname,

    orderId = url.split('/').slice(-2)[0];

var Cart = JSON.parse(localStorage.getItem('Cart'));

newCart=Cart.filter(function(item) {

    if (parseInt(item.orderId) == parseInt(orderId)) {

        return {};

    }

    else

    {

        return item;

    }

});

localStorage.setItem('Cart',JSON.stringify(newCart));