JSP页面实现循环打印

首先在页面上要有一个“打印按钮”，来触发这个打印操作：

调用choosePrint()方法：

// 打印操作
	var timer, win, recCount, rownum;
	function choosePrint() {
		rownum = 0;
		var records = grid.getSelectionModel().getSelections();// 获取多行
		recCount = records.length;
		var JSONString = "";
		record = records[rownum];
		showPrint(record);
		timer = setInterval(printSave, "500");
	}
	function printSave() {
		if (win.closed) {
			if (rownum >= recCount) {
				clearInterval(timer);
			} else {
				var records = grid.getSelectionModel().getSelections();
				record = records[rownum];
				showPrint(record)
			}
		}
	}
	function showPrint(record) {
			var Customername = record.get('Customername');
			var Curtype1 = record.get('Curtype1');
			var Amount1 = record.get('Amount1');
			var Curtype2 = record.get('Curtype2');
			var Amount2 = record.get('Amount2');
			var Businessnum = record.get('Businessnum');
			var Acnt1 = record.get('Acnt1');
			var Acnt2 = record.get('Acnt2');
			var Biztype = record.get('Biztype');
			var Pztype = record.get('Pztype');
			var Exrate = record.get('Exrate');
			var Bizid = record.get('Bizid');
			var Pzid = record.get('Pzid');
			var Id = record.get('Id');
			var Feetype = record.get('Feetype');
			var Curtype = record.get('Curtype');
			var Amount = record.get('Amount');

			JSONString = Customername + "," + Acnt1 + "," + Acnt2 + ","
					+ Biztype + "," + Pztype + "," + Businessnum + ","
					+ Curtype1 + "," + Amount1 + "," + Curtype2 + "," + Amount2
					+ "," + Exrate + "," + Bizid + "," + Pzid + "," + Id + ","
					+ Feetype + "," + Curtype + "," + Amount + ";";
			win = showJSWindow(
					'print.ered?reqCode=vorcharPrint&flag=Print&JSONString='
							+ JSONString, 600, 400);
		rownum++;
	}

/** 弹出窗口 */
function showJSWindow(url, width, height) {
	var pWidth = width ? width : document.body.clientWidth * 0.7;
	var pHeight = height ? height : 470;
	 var str = 'width=' + pWidth
			+ ',height=' + pHeight
			+ ',toolbar=no,menubar=no,scrollbars=no,resizable=yes,location=no,status=no';
	return window.open(url, '', str);
}

其中这段代码的意思为：

win = showJSWindow(
					'print.ered?reqCode=vorcharPrint&flag=Print&JSONString='
							+ JSONString, 600, 400);

打开一个jsp页面vocharPrint.jsp

<%@ page language="java" contentType="text/html; charset=utf-8"%>
<%@ page import="java.util.*"%>





	

		
 

		

			
				<%
					List printList2 = (List) request.getAttribute("printList2");
					for (Iterator iterator = printList2.iterator(); iterator.hasNext();) {
						HashMap printMap2 = (HashMap) iterator.next();
				%>
				
				<%
					if (printMap2.get("Feetype") != null
								|| printMap2.get("Feetype") != "") {
							if (printMap2.get("Feetype") == "F001") {
				%>
				
				<%
					}
							if (printMap2.get("Feetype") == "F002") {
				%>
				
				<%
					}

						} else {
				%>
				
				<%
					}
				%>
				
				<%
					}
				%>
			

					

						

							日期：<%=printMap2.get("Printdate")%>
						
					
				
				

					
户名 ：<%=printMap2.get("Customername")%>
					
				
				

					
账号：<%=printMap2.get("Acnt1")%>
					
				
				

					
业务类型：<%=printMap2.get("Printtype") != null ? printMap2
						.get("Printtype") : ""%>
					
				
				

					
LC编号：<%=printMap2.get("Businessnum")%>
					
				
				

					
外汇金额：<%=printMap2.get("Curtype2")%>    <%=printMap2.get("Amount2")%>
					
				
				

					
合同号：<%=printMap2.get("Contrno") != null ? printMap2
						.get("Contrno") : ""%>
					
				

					
手续费：<%=printMap2.get("Curtype")%>    <%=printMap2.get("Amount")%>
					
				

					
电报费：<%=printMap2.get("Curtype")%>    <%=printMap2.get("Amount")%>
					
				

					
汇率：<%=printMap2.get("Exrate")%>
					
				

					
备注：
				
				

					

						
合计：
						
<%=printMap2.get("Curtype1")%>    <%=printMap2.get("Amount1")%>
					
				
		
		

			

				

					
记账：
					
复核：