How Can I show the link based on the value selected in the drop down?

[yasminussain]

Hi to all,

I have written one jsp file. In that file, I have one drop down which contains list of request name (like student name) based on the selected value within drop down I will display the link 'Request Details(ie, Student Details)' besides that drop down.


This link is used to navigate to view the request information(ie, Student Information.)

I have written the code as follows :


In My Action Class :

if(interviewForm.getRequisitionName()!=null){
            long reqId = Long.parseLong(interviewForm.getRequisitionName());            
            request.setAttribute("requisitionId",reqId);
            //System.out.println("Req Id : "+reqId);
        }else{
            //System.out.println("Requisition Name"+interviewForm.getRequisitionName());
            request.setAttribute("requisitionId","3");
            //System.out.println("In Action : "+request.getAttribute("requisitionId"));
        }
 

In JSP:

javascript:

function showlink(){
        alert( 'Value: ' + document.getElementById("requisitionName").value);        
          //resetVal();
          disableOrEnableMarks();
          var candidateId = document.getElementById("id").value;    
          document.InterviewScheduleForm.action ="InterviewSchedulerAction?id="+candidateId;
        document.InterviewScheduleForm.submit();
    }
 

<tr>
                        <td class="Content" width="30%">
                            <bean:message key="interviewscheduler.field.interviewRequisitionName" />
                            :
                            <span class="reddot"> *</span>
                        </td>
                        <td width="30%">
                            <input type="hidden" name="id" value="<%=candidateId%>">
                            <logic:present name="requisitionNameList" scope="request">
                                <html:select property="requisitionName" styleClass="select1" onchange ='javascript:showlink();'>
                                    <html:options collection="requisitionNameList" property="id"
                                        labelProperty="requisitionName"/>
                                </html:select>
                            </logic:present>
 
                        </td>                        
                        <%                                            
                        int requisitionId = Integer.parseInt(request.getAttribute("requisitionId").toString());
                        if(requisitionId!=3){%>
                            <td><a href="javascript:showrequisitiondetails()">&nbsp;Show Requisition Details</a></td>
                            <td width="20%">
                                &nbsp;
                            </td>
                        <% } %>
                    </tr>
 

Can you plzzzzzzzz help me..........

Thanks in advance

[acoder]

Put a link next to the drop down and set the href in showLink(), e.g.

// get requisite name value...
// get link
var link = document.getElementById("linkID").href = url + "?val=" + encodeURIComponent(reqVal);