var els = document.getElementsByClassName("card-text");
for(var i = 0; i < els.length; i++)
{
    console.log("els: ",els[3].innerHTML);
}



// function checkStock() {
//     var stock = document.getElementById("final-stock");
//     console.log("stock: ",stock);
// }

// let stock = setInterval(checkStock, 1000);
// console.log("stockUpdate: ",stock);


// const add_btn = document.getElementById("add_to_cart");
// console.log("cart buttons: ",add_btn);
// add_btn.addEventListener("click", function() {
//     stock = stock+1;
//     console.log("stock button add: ",stock);
// })

// const remove_btn = document.getElementById("remove_button");
// console.log("cart buttons: ",remove_btn);
// remove_btn.addEventListener("click", function() {
//     stock = stock-1;
//     console.log("stock button remove: ",stock);
// })

let stock = -1;
console.log("stock2: ",stock);
const btn = document.getElementById("button");    
btn.addEventListener("click", function() {
        if (stock === -1) {
            btn.type = "button";
            var r = confirm("Wait!");
            if (r == true) {
                btn.type = "";
                stock = 0
                document.getElementById("button").click();
            }
            else {}
        } else {
            btn.type = "";
            // confirm(stock);
        }
})