Java 如何在一个窗口中打开3个不同的PDF报告？

我正在用servlet生成3个不同的PDF报告。JSP中有3个复选框。如果我点击所有3个复选框，PDF报告将通过JavaScript在3个窗口中打开。但我希望它们能在一个窗口打开。我该怎么做

for (i = 0; i < document.myform.FORMTYPE.length; i++) {
    if (document.myform.FORMTYPE[i].checked) {
        window.open('PDF_CNTRL_SERVLETS?FORMTYPE=' + document.myform.FORMTYPE[i].value + '&UNIQUEID1=' + CCNID + '&UNIQUEID2=' + arrestID);
    }         
}     

下面是JavaScript：

for (i = 0; i < document.myform.FORMTYPE.length; i++) {
    if (document.myform.FORMTYPE[i].checked) {
        window.open('PDF_CNTRL_SERVLETS?FORMTYPE=' + document.myform.FORMTYPE[i].value + '&UNIQUEID1=' + CCNID + '&UNIQUEID2=' + arrestID);
    }         
}     

for（i=0；i
									Java
							 
运行java应用程序而不在目标计算机上安装java
									Java
							 									Windows Installer
							 
                                                        
                                                

                                                

                                                        
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