今天准备写个ajax效果，就用jQuery的$.get(),方法发送请求，结果死也没进到Action中，帮忙看看是怎么回事
js文件：
- JScript code
<script type="text/javascript" src="util/jquery.js"></script> <script type="text/javascript"> function findRegion(){ var Sel = $("#selCritically"); var criticrallyID=Sel.val(); alert(criticrallyID); $.get("region.do"); } </script>Struts-conf.xml文件：
- XML code
<action parameter="op" path="/region" type="com.dy.MyLy.struts.action.RegionAction" />
Action文件
- Java code
/* * Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */package com.dy.MyLy.struts.action;import java.util.ArrayList;import java.util.Iterator;import java.util.List;import java.util.Set;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.apache.struts.action.ActionForm;import org.apache.struts.action.ActionForward;import org.apache.struts.action.ActionMapping;import org.apache.struts.actions.DispatchAction;import com.dy.MyLy.biz.inface.ICriticallyBiz;import com.dy.MyLy.biz.inface.IRegionBiz;import com.dy.MyLy.hb.entity.Critically;import com.dy.MyLy.hb.entity.Region;/** * MyEclipse Struts Creation date: 11-16-2009 * * XDoclet definition: * * @struts.action parameter="op" validate="true" */public class RegionAction extends DispatchAction { private ICriticallyBiz criticallyBiz; /* * Generated Methods */ public void setCriticallyBiz(ICriticallyBiz criticallyBiz) { this.criticallyBiz = criticallyBiz; } /** * Method execute * * @param mapping * @param form * @param request * @param response * @return ActionForward */ public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { String criticallyId = request.getParameter("id"); Critically c = criticallyBiz.findByID(Integer.parseInt(criticallyId)); Set regionSet = c.getRegions(); Iterator iter = regionSet.iterator(); List regionList = new ArrayList(); while (iter.hasNext()) { Region g = (Region)iter.next(); regionList.add(g); } request.setAttribute("regionAList", regionList); return null; }}就是死活进不去，Action也加../了，$.post方法也用过还是进不去 = =！
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$.get("/项目名/region.do");
或者在meta里定义base.
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用firefox+firebug看看是否调用了请求以及请求的路径啥的是否正确
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使用dispatchaction需要指定方法的，
最好在action中不要命名为execute了。方法名为：DoDet
$.get("region.do?op=DoDet");
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就是，你action是dispacherAction，没有添加参数名