在循环中设置点击事件

<c:forEach var="a" begin="1" end="5">
    <button value="${a}" onclick="dian(this)">1</button>
</c:forEach>
<script>
    function dian(a) {
        alert($(a).val())
    }
</script>

转载于:https://www.cnblogs.com/zdy-123/p/11191495.html