Воващ

const val = new Date().getFullYear() - 2011;
// получаем 2021-2011 = 10

document.getElementById("year").innerHTML = new Date().getFullYear() - 2011;

const elem = document.getElementById('965312');

elem.dataset.id // "1308"

const centerX = targetNode.offsetLeft + targetNode.offsetWidth / 2;
const centerY = targetNode.offsetTop + targetNode.offsetHeight / 2;

$(document).on('click', "#product_adding", function(e){

})

for (let x = 0; x < backBtn.length; x++) {
        backBtn[x].onclick = (e) => {
            e.stopPropagation()
        backBtn[x].closest(".navigation__list")
                    .classList.remove("navigation__submenu--active");
    }
}

document.addEventListener("DOMContentLoaded", function(e){
 document.querySelector(".button2").click()
})

k = k.toFixed(2)
progrNumPer.innerHTML = '(' + k*0.2 + '%' +')';