如何在弹簧中将下拉选择值从一个jsp传递到另一个jsp

I have two jsp pages in my spring project. In first jsp I have one dynamic dropdown list and one link tag which directs to second jsp page. I want to pass the selected item of dropdown list to second jsp. So how can I pass parameter as selected value in href and how can I get the value in second jsp.

我的春季项目中有两个jsp页面。在第一个jsp中,我有一个动态下拉列表和一个指向第二个jsp页面的链接标记。我想将选定的下拉列表项传递给第二个jsp。那么如何在href中将参数作为选定值传递,如何在第二个jsp中获取该值。

<form:select id="Id" path="Id">
        <form:options items="${IdList}">
    </form:select>

    <a href="<%=basepath%>secondpage"> Second Page </a>

1 个解决方案

#1

Because u want to pass it via the a tag, href attribute, add a onchange handler on your select tag, then at that handler modify the href attribute of the second page link. You should use javascript.

因为你想通过a标签,href属性传递它,在你的select标签上添加一个onchange处理程序,然后在那个处理程序中修改第二页链接的href属性。你应该使用javascript。