How does the code conform to OOP standards?

Just starting to write OOP, before that I wrote only procedurally. I ask you to run through the eye of the code and assess how the code conforms to the OOP standards. Slider code.

https://jsbin.com/vocapebehe/1/edit?output - an example

'use strict'; function SliderOOP(options) { // Элементы слайдера this.sliderWrapper = document.querySelector(options.selector); this.slider = this.sliderWrapper.querySelector('.slider'); this.sliderItems = this.sliderWrapper.querySelectorAll('.slider-item'); this.arrowButtons = this.sliderWrapper.querySelector('.arrows-slider'); // Системные методы SliderOOP.addMarginItems = function () { for (let i = this.quantitySliderItems - 1; i > -1; i--) { this.sliderItems[i].setAttribute('style', 'margin: 0 ' + this.marginItem + 'px;'); } } SliderOOP.countSliderScrollWidth = function () { this.sliderScrollWidth = (this.quantitySliderItems * 2 * this.marginItem + this.quantitySliderItems * this.itemWidth).toFixed(2); } SliderOOP.countMargin = function () { return ((this.sliderWidth - (this.itemWidth * this.visibleItems)) / (this.visibleItems * 2)).toFixed(2); } SliderOOP.hundlerClickArrows = function (e) { if (e.target.classList.contains('left')) { this.leftSwipe(this.sliderWidth); } else if (e.target.classList.contains('right')) { this.rightSwipe(this.sliderWidth); } } // Внутренние методы this.rightSwipe = function (translateX) { this.coords.sliderX -= translateX; if (Math.abs(this.coords.sliderX) > this.getMaxScroll()) { this.coords.sliderX = 0; } this.sliderSwipe(); } this.leftSwipe = function (translateX) { this.coords.sliderX += translateX; if (this.coords.sliderX > 0) { this.coords.sliderX = -this.getMaxScroll(); } this.sliderSwipe(); } this.sliderSwipe = function () { this.slider.setAttribute('style', 'transform:translateX(' + this.coords.sliderX + 'px);'); } // Внутренние значения this.visibleItems = options.visibleItems; this.sliderWidth = this.slider.offsetWidth; this.itemWidth = this.slider.firstElementChild.offsetWidth; this.quantitySliderItems = this.sliderItems.length; this.marginItem = SliderOOP.countMargin.call(this); this.sliderScrollWidth = 0; this.coords = { x : 0, y : 0, oldX : 0, oldY : 0, sliderX : 0 } // Запуск слайдера SliderOOP.addMarginItems.call(this); this.arrowButtons.addEventListener('click', SliderOOP.hundlerClickArrows.bind(this)); } SliderOOP.prototype = { getItemMargin : function () { return this.marginItem; }, getScrollWidth : function () { SliderOOP.countSliderScrollWidth.call(this); return this.sliderScrollWidth; }, getMaxScroll : function () { return (Math.ceil(this.quantitySliderItems / this.visibleItems) - 1) * this.sliderWidth }, setVisibleItems : function (visibleItems) { this.visibleItems = visibleItems; this.coords.sliderX = 0; this.sliderSwipe(); this.marginItem = SliderOOP.countMargin.call(this); SliderOOP.addMarginItems.call(this); }, } const options1 = { selector : '.slider-1', visibleItems : 3, mode: 'default' } const options2 = { selector : '.slider-2', visibleItems : 2, mode: 'default' } let slider1 = new SliderOOP(options1); let slider2 = new SliderOOP(options2);