在带有struts2的ajax时如何在操作类中获取选择框值 [英] how to get select box value in action class when using ajax with struts2

问题描述

大家好，
我的jsp页面中有两个选择框.我需要根据在第一选择框中选择的值来填充第二选择框.我能够做到这一点.但是问题是我没有在动作类的第二个选择框中得到选择的值.我为两个选择框都提供了吸气剂和吸气剂.

期待收到您的来信..

问候，
sunitha

Hi all,
I am having two select boxes in my jsp page. I need to populate second select box depending upon the value selected in first select box. I am able to do this. But the problem is i am not getting the value selected in the second select box in the action class. i have provided getters and setters for both select boxes.

Looking forward to hear from you..

regards,
sunitha

推荐答案

大家好，
我解决了.

我在index.jsp中写了一个javascript函数

函数test()

Hi all,
I got it solved.

i wrote a javascript function in index.jsp

function test()

{
       document.innerForm.action = "printAction.action";
       document.innerForm.submit();

}

然后单击打印链接，称为该函数.

}

Then on cliking print link,called that function.

<a id="print_anchor" onclick="test()">PRINT </a>

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