问题描述
function redirect(id){ alert(id); document.forms["AddToCart"].submit(); }
这是我的 JavaScript.如何将id"的值传递给 AddToCart.java.我正在使用 struts2 框架.
This is my javascript. How can i pass the value of 'id' into AddToCart.java. I am using struts2 framework.
推荐答案
您可以将值存储在表单内的隐藏字段中,以便在提交表单时将值发送到 Action.
You can store the value in a hidden field inside your form and so when the form is submitted the value will be sent to Action.
<form name="AddToCart" ... > ... <input type="hidden" id="myid"/> ..... </form>
然后
function redirect(id){ document.getElementById('myid').value = id; document.forms["AddToCart"].submit(); }