日期:2014-05-20 浏览次数:20797 次
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>My JSP 'parent.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <!-- <link rel="stylesheet" type="text/css" href="styles.css"> --> <script type="text/javascript"> function addCity() { var str = window.showModalDialog("child.jsp", null, "dialogWidth=400px;dialogHeight=200px"); var option = document.createElement('option'); option.text = str[0]; option.value = str[1]; var mySelect = document.getElementById("mySelect"); try { mySelect.add(option, null); // standards compliant } catch (ex) { mySelect.add(option); // IE only } } </script> </head> <body> <form action="#"> 所在城市: <select id="mySelect"> <option value="010"> 北京 </option> </select> <input type="button" value="增加城市" onclick="addCity();"> </form> </body> </html>