https://synopsisias.com/tailws/assets/js/count.js

1const count = () => {
2  const countContainers = document.querySelectorAll(".count-container");
3  if (!count) {
4    return;
5  }
6
7  countContainers.forEach((countContainer) => {
8    const countIput = countContainer.querySelector("input");
9    const minCount = countContainer.querySelector(".mincount");
10    const maxCount = countContainer.querySelector(".maxcount");
11
12    minCount.addEventListener("click", () => {
13      let currentValue = parseInt(countIput.value);
14      if (currentValue === 0 || currentValue < 0) {
15        if (currentValue === 0) {
16          currentValue = 1;
17        } else {
18          currentValue = 0;
19        }
20      } else {
21        currentValue--;
22      }
23      countIput.value = currentValue;
24    });
25    maxCount.addEventListener("click", () => {
26      let currentValue = parseInt(countIput.value);
27      currentValue++;
28      countIput.value = currentValue;
29    });
30  });
31};
32