remove node from DOM by calling element.remove()

remove_el.js

Element.prototype.remove = function() {

    this.parentElement.removeChild(this);

};

NodeList.prototype.remove = HTMLCollection.prototype.remove = function() {

    for (var i = 0, len = this.length; i < len; i++) {

        if (this[i] && this[i].parentElement)
            this[i].parentElement.removeChild(this[i]);

    }

};