如何创建使用被设置为foodInfo L1标签的动态ID c:set
?
<c:forEach var="food" varStatus="i" items="${selectedIngredientsList}">
<c:set var="foodInfo" value="${food.foodItemId}~${food.foodCategoryId}~${food.foodName}~${food.foodPortionName}"/>
<ul>
<li id="??"><c:out value="${food.foodName}"/>
</li>
</ul>
</c:forEach>