order.jsp界面代碼：<%@ page contentType="text/html;charset=UTF-8" language="java" %><%@ taglib uri="/tags/struts-bean" prefix="bean" %><%@ taglib uri="/tags/struts-html" prefix="html" %><%@ taglib uri="/tags/struts-logic" prefix="logic" %><html> <head> <title>Simple jsp page</title> <script type="text/javascript"> function callBackOrderName(a) { document.getElementById("order.orderName").options.length = 0; for (i=0; i<a.length;i++) { document.getElementById("order.orderName").add(a[i]); } } function listOrderName(){ listName.location = "listOrderName.do"; } function openWindow() { window.open("listOrderItem.do", null,null); } function callBackOrderItem(item){ alert(item); document.getElementById("orderItem").value = item; } function InputEtc(){ var a = prompt("請輸入中文"); alert(a); document.getElementById("orderEtc").value=a; } </script> </head> <body>Place your content here <iframe id="listName" name="listName" width="0" height="0"></iframe> <html:form action="/submitOrder" > <table> <tr> <td>order code</td> <td> <html:select property="order.orderCode" οnchange="listOrderName();"> <html:option value="Y">Male</html:option> <html:option value="N">Female</html:option> </html:select> </td> </tr> <tr> <td>order name</td> <td> <html:select property="order.orderName"> <html:option value="select">select</html:option> </html:select> </td> </tr> <tr> <td>order date</td> <td><html:text property="order.orderDate"></html:text></td> </tr> <tr> <td>order code</td> <td> <html:hidden property="orderItem"></html:hidden> <input type="button" id="btn" name="btn" οnclick="openWindow();" width="40" value="選擇項目"> </td> </tr> <tr> <td>order code</td> <td> <html:hidden property="orderEtc"></html:hidden> <input type="button" id="btne" name="btne" οnclick="InputEtc();" width="40" value="選擇項目"> </td> </tr> </table><html:submit>ok</html:submit> </html:form> </body></html>listOrderName.jsp代碼：<%@ page contentType="text/html;charset=UTF-8" language="java" %><html> <head><title>Simple jsp page</title> <script type="text/javascript"> var a = new Array(); a[0] =new Option("ok", "ok"); a[1] =new Option("cancel", "cancel"); window.parent.callBackOrderName(a); </script> </head> <body>Place your content here</body></html>
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