popup not load the jsp scripts while loading second time in Internet Explorer
我创建了一个网页，其中包含具有父级和子级格式的JSP页面。当我使用JavaScript的ShowModalDialog函数单击以弹出方式加载子JSP页面时。当弹出页面在除IE之外的所有浏览器中调用时，它都会在客户端页面中运行JSP脚本。在IE中，JSP脚本只在第一次运行，下次不运行JSP脚本。事先谢谢。请按需要做。抱歉我英语不好。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 | <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!DOCTYPE html PUBLIC"-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd"> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> <%@ page isELIgnored="false"%> <%@ page import="javax.servlet.*" %> <%@ page import ="Precision.Biometric.PB400.App_Code.*"%> <%@ page import ="Precision.Biometric.PB400.Presenter.*"%> <%@ page import ="Precision.Biometric.PB400.View.*"%> <%@ page import ="org.joda.time.format.*" %> <%@ page import ="org.joda.time.*" %> <%@ page import ="java.text.*" %> <%@ page import ="java.util.*" %> <html> <base target="_self" /> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <script type="text/javascript" src="JQuery/JQuery.js"> <link type="text/css" rel="stylesheet" href="Jquery/jquery-ui-1.10.3/themes/base/jquery-ui.css" media="screen" /> <script type="text/javascript" src="JQuery/jquery-ui-1.10.3/jquery-1.9.1.js"> <script type="text/javascript" language="javascript"> if (screen.width == 1024) { document.write('<link href="CSS/design1024.css" rel="stylesheet" type="text/css" />'); } else { document.write('<link href="CSS/design.css" rel="stylesheet" type="text/css" />'); } <script type="text/javascript" src="JQuery/jquery-ui-1.10.3/ui/jquery-ui.js"> <script type="text/javascript" src="JS/HolidayDetails/HolidayDetails.js"> Precision Attendance </head> <body onloadx="onload()"> <%! int admin = 1; %> <% try { HttpSession sess = request.getSession(true); if(sess.getAttribute("UserID")!=null) { admin = Integer.parseInt(sess.getAttribute("UserID").toString()); } else { /*RequestDispatcher rd = request.getRequestDispatcher("Login.jsp"); if(rd != null) rd.forward(request, response);*/ } } catch(Exception e) { } %> <% HttpSession sess1 = request.getSession(true); String Error =""; if(sess1.getAttribute("Error")!=null) { Error =sess1.getAttribute("Error").toString(); } %> <%! boolean restrictedGroup = false; boolean Group1 = false; boolean Group2 = false; boolean Group3 = false; boolean Group4 = false; boolean Group5 = false; boolean Group6 = false; %> <% try { HttpSession sess = request.getSession(true); HolidayDetailsPresenter hdPresenter = new HolidayDetailsPresenter(); PredefieneddataCollectionList pdfList = new PredefieneddataCollectionList(); pdfList = hdPresenter.GetPredefinedDetails(admin); if(pdfList.size()>0) { if(pdfList.get(0).CompanyName.size()>0) { pageContext.setAttribute("companyList", pdfList.get(0).CompanyName); } } if(sess.getAttribute("CompanyID") != null) { System.out.println("comapnid"+sess.getAttribute("CompanyID").toString()); if(pdfList.size()>0) { if(pdfList.get(0).CompID.size()>0) { int index = pdfList.get(0).CompID.indexOf(Integer.parseInt(sess.getAttribute("CompanyID").toString())); pageContext.setAttribute("selcmbCompany", pdfList.get(0).CompanyName.get(index)); } } } if(sess.getAttribute("HolidayGroup") != null) { String[] grp = sess.getAttribute("HolidayGroup").toString().split(":"); if(grp.length>0) { restrictedGroup = true; } for(int i=0; i<grp.length; i++) { if(grp[i].equals("1")) { Group1 = true; } else if(grp[i].equals("2")) { Group2 = true; } else if(grp[i].equals("3")) { Group3 = true; } else if(grp[i].equals("4")) { Group4 = true; } else if(grp[i].equals("5")) { Group5 = true; } else if(grp[i].equals("6")) { Group6 = true; } } } } catch(Exception e) { } %> <%! public String sbtvalue(HttpServletRequest request) { HttpSession sess = request.getSession(true); String temp ="0"; if(sess.getAttribute("rtnvalue")!=null) { return (String)sess.getAttribute("rtnvalue"); } return temp; } %> <%! public String getHolidayID(HttpServletRequest request) { HttpSession sess = request.getSession(true); String tempHolidayID ="-1"; if(sess.getAttribute("HolidayID") != null) { tempHolidayID = sess.getAttribute("HolidayID").toString(); } return tempHolidayID; } %> <%! public String getHolidayName(HttpServletRequest request) { HttpSession sess = request.getSession(true); String tempHolidayName =""; if(sess.getAttribute("HolidayName") != null) { tempHolidayName = sess.getAttribute("HolidayName").toString(); } return tempHolidayName; } public String getHolidayDate(HttpServletRequest request) { HttpSession sess = request.getSession(true); String tempHolidayDate =""; if(sess.getAttribute("HolidayDate") != null) { tempHolidayDate = sess.getAttribute("HolidayDate").toString(); } return tempHolidayDate; } public String getHolidayCompany(HttpServletRequest request) { HttpSession sess = request.getSession(true); String tempCompany =""; if(sess.getAttribute("CompanyID") != null) { tempCompany = sess.getAttribute("CompanyID").toString(); } return tempCompany; } public String getHolidayDescription(HttpServletRequest request) { HttpSession sess = request.getSession(true); String tempHolidayDescp =""; if(sess.getAttribute("Description") != null) { tempHolidayDescp = sess.getAttribute("Description").toString(); } return tempHolidayDescp; } %> <form name="holidayDetails" id="holidayDetails" method="post" action="HolidayDetails"> <h2 align="center"> Holiday Details <table class="popupTable" cellpadding="10px" cellspacing="10px"> <tbody> <tr> <td><label for="lblHolidayName" id="lblHolidayName">Holiday Name</label></td> <td><input type="text" name="holidayName" class="textBox" id="holidayName" onkeydown="return isAlphaNumeric(event.keyCode);" maxlength="100" value="<%=getHolidayName(request)%>"/></td> </tr> <tr><td><label for="lblCompanyName" id="lblCompanyName">Company Name</label></td><td><select name="cmbCompany" id="cmbCompany" class="comboBox"> <c:forEach items="${companyList}" var="cmpList"> <option value="${cmpList}" ${cmpList == selcmbCompany ? 'selected="selected"' : ''}>${cmpList}</option> </c:forEach> </select></td></tr> <tr><td><label for="lblDate" id="lblDate">Date</label> </td> <td><input type="text" name="dtpholidayDate" id="dtpholidayDate" value="<%=getHolidayDate(request)%>" class="textBox"/></td></tr> <tr> <td><label for="lblDescription" id="lblDescription" rows="4" cols="50">Description</label></td> <td><input type="text" name="holidayDescription" id="holidayDescription" value="<%=getHolidayDescription(request)%>" class="textBox" /></td> </tr> <tr> <td><input type="checkbox" id ="chckRestrictedGroup" name="chckRestrictedGroup" onclick="disableRestrictedGroup()" <%=restrictedGroup?"checked" :"" %>/> <label for="lblRestrictedGroup" id="lblRestrictedGroup">Restricted Group</label></td> <td><select name="lstGroup" id="lstGroup" multiple="multiple" class="comboBox" style="height: 80px"> <option <%=Group1?"selected" :"" %>>Group1</option> <option <%=Group2?"selected" :"" %>>Group2</option> <option <%=Group3?"selected" :"" %>>Group3</option> <option <%=Group4?"selected" :"" %>>Group4</option> <option <%=Group5?"selected" :"" %>>Group5</option> <option <%=Group6?"selected" :"" %>>Group6</option> </select> </td> </tr> <tr><td colspan="2"> <input type="button" name="btnSave" value="Save" onclick="save()" class="buttonStyle" /> <input type="button" name="btnCancel" value="Cancel" onclick="cancel()" class="buttonStyle" /> <input type="hidden" id="hdtxtcheck" name="hdtxtcheck" /> <input type="hidden" id="txthidden" name="txthidden" value="<%=sbtvalue(request)%>"/> <input type="hidden" id="txtHolidayID" name ="txtHolidayID" value="<%=getHolidayID(request)%>"/> <input type="hidden" id="selCompany" name ="selCompany"/> <input type="hidden" id="selGroup" name ="selGroup"/> <input type="hidden" id="hdtxtError" name="hdtxtError" value="<%=Error%>"/> </td></tr> </tbody></table> </form> </body> </html> |
以及在弹出窗口中调用页面的javascript
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | function Add() { try { holidayList.hdtxtcheck.value="1"; var answer = window.showModalDialog("HolidayDetails.jsp","precision","dialogWidth:600px; dialogHeight:500px; center:yes"); holidayList.submit(); } catch(ErrorMessage) { alert(ErrorMessage); } return; } |
尝试设置缓存控制头以告诉浏览器不要缓存页面。
1 2 3 | response.setHeader("Cache-Control","no-cache, no-store, must-revalidate"); // HTTP 1.1 response.setHeader("Pragma","no-cache"); // HTTP 1.0 response.setDateHeader("Expires", 0); // Proxies. |
在默认情况下，其他浏览器似乎会在新请求时再次检索页面，除非您告诉他们要缓存，而IE则倾向于在默认情况下缓存，直到您告诉他们不要缓存为止。