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Daryll Sabate
Select DropDown Default
0 Answer(s)      2 years and 5 months ago
Posted in : JSP-Servlet


Hi there, i have a program in JSP where i have 2 tables tbl1 which contains the "page" and tbl2 which contains most of the record, in my jsp page i have a one dropdown menu where the user can choose, i.e if the user select PAGE 1 in the dropdown menu, it will display all the content of tbl2 that has the value of PAGE 1 from tbl1. and it is working properly.

the problem is if the user select "View ALL Pages" it will dislay nothing. what i want to do is if the user select the "View ALL Page" from the dropdown menu it will display all the records from my database.

here is my code: index.jsp

</head>  
<body> 
    <h1 style="color:red; text-align: center">Report Table</h1>
    <br>

    <FORM action="HomePage.jsp" method="get">

        <table align="center">
            <tr>

                <th>Select Page</th><td><select name='pageName' onchange="showPageName(this.value)">  
                        <option value="">-=Show All=-</option>  
                        <%
                            Class.forName("com.mysql.jdbc.Driver").newInstance();
                            Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/error_page", "root", "password");
                            Statement stmt = con.createStatement();
                            ResultSet rs = stmt.executeQuery("Select * from pagename");
                            while (rs.next()) {
                        %>

                        <option value="<%=rs.getString(1)%>"><%=rs.getString(2)%></option>  
                        <%
                            }
                        %>
                    </select>

        </table>


        <div id='page'>


        </div>
    </form>

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