Spring mvc- thymeleaf

Question

I want to multiply the two values but unable to do it as it thrown error, I am new to thymeleaf template and trying to multiply item price and quantity.

Exception evaluating SpringEL expression: #aggregates.sum.![p.item.price * p.orderQuantity] (cart:49) .

Please help me to multiply the two number using thymeleaf template.

Answer 1

这个怎么样？

${#aggregates.sum(p.item.{price * orderQuantity})}