metallica Posted November 21, 2005 Share Posted November 21, 2005 <%@page import="java.util.*" %> <html> <head> <meta http-equiv="Content-Language" content="en-us"> <meta http-equiv="Content-Type" content="text/html; charset=windows-1252"> <meta name="GENERATOR" content="Microsoft FrontPage 5.0"> <meta name="ProgId" content="FrontPage.Editor.Document"> <title>Order Form</title> </head> <body> <h3>Please Complete the following order</h3> <form method="GET" action="orderform1.jsp"> <% ArrayList previousitems =(ArrayList)session.getAttribute("previousitems"); if(previousitems==null) previousitems =new ArrayList(10); session.setAttribute("previousitems",previousitems); String newitems=request.getParameter("title"); synchronized(previousitems){ if ((newitems!=null)&&(!newitems.trim().equals(""))){ previousitems.add(newitems); } if (previousitems.size()==0){ out.println("<I>No items</I>"); } else{ or(int i=0;i<previousitems.size();i++){%> <p> <input type="checkbox" name="check" value="add"> <%=(String)previousitems.get(i) %></p> <%} out.println("</UL>"); }%> <p> New Items <input type="text" name="title" size="6"> </p> <p><input type="submit" name="submit" value="showorder"> </form> <form method="GET" action="orderform1.jsp"> <% String del =request.getParameter("title"); synchronized(previousitems){ if (previousitems.contains("del")){ (String)previousitems.remove(1); } for(int i=0;i<previousitems.size();i++){%> <p><input type="checkbox" name="check" value="add"> <%=(String)previousitems.get(i) %></p> <%} } }%> <input type="submit" name="submit" value="Remove"> </p> </form> </body> </html> Thank Link to comment Share on other sites More sharing options...
Recommended Posts