2014-11-22 59 views
1

我有test.jsp它有两个按钮。点击显示图表按钮,它应该在表格标签中使用target=_blank在新页面上打开图表。但问题是我不希望这种行为点击显示数据按钮。单击此按钮时,我想要显示仅在同一页面上获取的数据,但当前为此按钮以及打开一个新窗口。在Struts 2的同一页上点击两个按钮时的不同行为

我的代码是:

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" 
    pageEncoding="ISO-8859-1"%> 
<%@ taglib prefix="s" uri="/struts-tags"%> 
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
"http://www.w3.org/TR/html4/loose.dtd"> 
<html> 
<head> 
<title>Data</title> 
<s:head theme="ajax" debug="true"/> 
</head> 
<body bgcolor="white"> 

<s:form validate="true" target="_blank"> 
<table> 

//Mapping of data from database 

</table> 

<s:submit id="submit" value="Display Chart" align="left" action="testAction"/> 
<s:submit value="Display Data" align="left" action="displayDataAction"/>` 
    </s:form> 
</body> 
</html> 
public class TestAction extends ActionSupport{ 

    public String execute() throws Exception { 

     //code to populate DataSet 

     chart = ChartFactory.createBarChart(
       "Bar Chart",  //Chart title 
      "",  //Domain axis label 
      "MARKETS",   //Range axis label 
      dataSet,   //Chart Data 
      PlotOrientation.VERTICAL, // orientation 
      true,    // include legend? 
      true,    // include tooltips? 
      false    // include URLs? 
     ); 
    chart.setBorderVisible(true); 
    return SUCCESS; 
    } 
} 

struts.xml

<action name="testAction" 
     class="testAction" 
     method="execute"> 
      <result name="success" type="chart"> 
       <param name="value">chart</param> 
       <param name="type">jpeg</param> 
       <param name="width">600</param> 
       <param name="height">400</param> 
      </result> 
</action> 

<action name="displayDataAction" 
     class="testAction" 
     method="getData"> 
      <result name="success">test.jsp</result> 
</action> 
+0

我试过了,但是我的动作并没有被调用。任何人都可以提示我做错了什么:

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