2014-11-22 50 views
1

我有test.jsp它有兩個按鈕。點擊顯示圖表按鈕,它應該在表格標籤中使用target=_blank在新頁面上打開圖表。但問題是我不希望這種行爲點擊顯示數據按鈕。單擊此按鈕時,我想要顯示僅在同一頁面上獲取的數據,但當前爲此按鈕以及打開一個新窗口。在Struts 2的同一頁上點擊兩個按鈕時的不同行爲

我的代碼是:

<%@ 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

我試過了,但是我的動作並沒有被調用。任何人都可以提示我做錯了什麼:

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