How to get a specific loop element?

Question

Java

In short, I'm currently trying to work with jstl, I have a foreach loop that creates product cards according to a template: Name, price, submission time, Add to cart button. So, when the button is clicked, information about the product is written to the sheet for further processing, but now I can only get the 1st element in this way. The next question is how to get the element on the card of which the button was pressed? For example, 5th.

I read about varStatus, but did not quite understand how to apply it.

<section>
    <form action="Controller" method="post">
    <sql:query dataSource = "${snapshot}" var = "result">
        SELECT * from menu where category='alcohol';
    </sql:query>
    <c:forEach var = "row" items = "${result.rows}">
        <div class="product-item">
            <div class="product-list">
                <h3><c:out value = "${row.name}"/> per bottle</h3>
                <input type="hidden" name="name" value="${row.name}"/>
                <span class="price">Price: $<c:out value = "${row.price}"/> </span>
                <input type="hidden" name="price" value="price">
                <span class="time">Filing time: <c:out value = "${row.time}"/>min</span>
                <input type="hidden" name="command" value="addtocart" />
                <input type="submit" class="button" value="Add to cart">
            </div>
        </div>
    </c:forEach>
    </form>
</section>

Answer 1

After the template was created with the template engine and given to the client, Java, jsp, etc. did not play a role. Further, using js, you can get the element that was clicked and I'd elements, for example, using ajax to pass to the backend. This requires knowledge of Javascript. Perhaps using jquery