spring boot 出问题了

Question

修改
大佬门，这个怎么写

Answer 1

<button th:onclick="'javascript:test(\''+${food.foodId}+'\')'">修改</button>

<script type="text/javascript">
    function test(aaa) {
        window.location.href = "change?food_id="+aaa;
    }
</script>