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akshatha
passing values between jsp file through hyperlink in div tag
0 Answer(s)      3 years and a month ago
Posted in : JSP-Servlet


<p>hi please help me to solve this. i have searchproj.jsp and updateproj.jsp. In searchproj.jsp values r retrieved from db as follows </p>

<pre class="prettyprint">&lt;%@ page import="vo.SearchProjVO"%&gt;   
&lt;%@ page language="java"%&gt;   
&lt;%@ page import ="java.sql.*"%&gt;   
&lt;HTML&gt;   
&lt;head&gt;   
&lt;meta http-equiv='Content-Type' content='text/html; charset=utf-8' /&gt;     
&lt;link type='text/css' rel='stylesheet' href='/css/crec.css' /&gt;    
&lt;script src="js/AdminHeader.js"&gt;&lt;/script&gt;    
&lt;jsp:include page="/jsp/admin/Adminmenu.jsp" &gt;   
&lt;/jsp:include&gt;   
&lt;%   
String contextPath = request.getContextPath();   
%&gt;   
&lt;script language="javascript"&gt; 
function validate()  
{ 
if(document.frm1.projid.value != "")  
{    
document.frm1.action="&lt;%=contextPath%&gt;/SearchProj";         
document.frm1.submit(); 
} 
if(document.frm1.projname.value != "")  
{    
document.frm1.action="&lt;%=contextPath%&gt;/SearchProj";         
document.frm1.submit(); 
} 
if(document.frm1.cost.value != "")  
{    
document.frm1.action="&lt;%=contextPath%&gt;/SearchProj";         
document.frm1.submit(); 
} 
if(document.frm1.manager.value != "")  
{    
document.frm1.action="&lt;%=contextPath%&gt;/SearchProj";          
document.frm1.submit();  
} 
if(document.frm1.projid.value=="" &amp;&amp; document.frm1.projname.value=="" &amp;&amp; document.frm1.cost.value=="" &amp;&amp; document.frm1.manager.value=="") 
{  
 alert("Please enter any one field."); 
} 
} 
&lt;/script&gt; 
&lt;script language="javascript"&gt; 
function gotoSearchProjAction() 
{  
validate(); 
} 
&lt;/script&gt; 
&lt;/head&gt; 
&lt;body&gt; 
&lt;form name="frm1" method="post"&gt; 
&lt;table width="100%" id='table1'  border="0" cellspacing="0" cellpadding="0"&gt;  
&lt;tr&gt;&lt;td valign="bottom"&gt;
&lt;span class="title"&gt;SEARCH PROJECT&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;  
&lt;tr&gt;&lt;td height="3" bgcolor="#EEEEEE"&gt;&lt;img src="/images/hr-image.gif" width="6" height="4" /&gt;
&lt;/td&gt; &lt;/tr&gt; 
&lt;/table&gt; 
&lt;br&gt; &lt;div align="right"&gt;     
&lt;br&gt; 
&lt;table width="100%" id='table1'  border="0" cellspacing="2" cellpadding="2"&gt;              
&lt;tr&gt;&lt;td width="40%" class="txt-label"&gt;     
&lt;SPAN CLASS="txt-label"&gt;Project ID :
&lt;/SPAN&gt;     &lt;/td&gt;
&lt;td width="60%" class="txt-lable"&gt;     
&lt;input type="text" name="projid"&gt;     
&lt;/td&gt;&lt;/tr&gt;     
&lt;tr&gt;&lt;td width="40%" class="txt-label"&gt;     
&lt;SPAN CLASS="txt-label"&gt;Project Name :&lt;/SPAN&gt;     
&lt;/td&gt;     
&lt;td width="60%" class="txt-lable"&gt;     
&lt;input type="text" name="projname"&gt;     
&lt;/td&gt;   &lt;/tr&gt;     
&lt;tr&gt;&lt;td width="40%" class="txt-label"&gt;     
&lt;SPAN CLASS="txt-label"&gt;Cost Center :
&lt;/SPAN&gt;     
&lt;/td&gt;     
&lt;td width="60%" class="txt-lable"&gt;     
&lt;input type="text" name="cost"&gt;     
&lt;/td&gt;   &lt;/tr&gt;     
&lt;tr&gt;&lt;td width="40" class="txt-label"&gt;     
&lt;SPAN CLASS="txt-label"&gt;Manager :
&lt;/SPAN&gt;     &lt;/td&gt;    
&lt;td width="60%" class="txt-lable"&gt;    
&lt;Select name="manager"&gt;
&lt;option value="" selected&gt;Select&lt;/option&gt;    
&lt;option value="Ashok"&gt;Ashok&lt;/option&gt;&lt;option value="Sathish Kumar" &gt;Sathish  Kumar&lt;/option&gt;&lt;option value="Jaya Kumar"&gt;Jaya Kumar&lt;/option&gt;&lt;option  value="Sean"&gt;Sean&lt;/option&gt;&lt;option value="Somashekar"&gt;Somashekar&lt;/option&gt;
&lt;/select&gt;    &lt;/td&gt;    &lt;/tr&gt; 
&lt;/table&gt; 
&lt;table width="100%" border="0" align="center"&gt;     
&lt;tr&gt;&lt;td&gt;     
&lt;input type="button" name="Search" value=" Search " class="button" onMouseOver=(this.className='buttonover') onMouseOut=(this.className='button') onClick="gotoSearchProjAction()"&gt;     
&lt;/td&gt;&lt;/tr&gt; 
&lt;/table&gt; 
&lt;table width="100%" id='table1'  border="0" cellspacing="2" cellpadding="2"&gt; 
&lt;tr class="tab-highlighted-2"&gt;     
&lt;td class="tab-highlighted-2" width="10%"&gt;       
&lt;div align="left"&gt;Project ID
&lt;/div&gt;     &lt;/td&gt;     
&lt;td class="tab-highlighted-2" width="10%"&gt;         
&lt;div align="left"&gt;Project Name
&lt;/div&gt;     &lt;/td&gt;     
&lt;td class="tab-highlighted-2" width="20%"&gt;       
&lt;div align="left"&gt;Cost Center
&lt;/div&gt;     &lt;/td&gt;     
&lt;td class="tab-highlighted-2" width="20%"&gt;       
&lt;div align="left"&gt;Manager&lt;/div&gt;     
&lt;/td&gt; &lt;/tr&gt; 
&lt;% int count=0; String color = "#F9EBB3"; 
if(request.getAttribute("searchList")!=null) 
{ 
ArrayList al = (ArrayList)request.getAttribute("searchList"); 
Iterator itr = al.iterator(); 
while(itr.hasNext())
{ count++; 
SearchProjVO searchList1 = (SearchProjVO)itr.next(); 
%&gt;     
&lt;tr class="bg-row1"&gt;     
&lt;td class="td-highlighted-2"&gt;     
&lt;div align="left" id="id1"&gt;&lt;a href="&lt;%=contextPath%&gt;/jsp/admin/UpdateProject.jsp?id="+&lt;%=searchList1.getProjid()%&gt;&gt;&lt;%=searchList1.getProjid()%&gt;&lt;/a&gt;&lt;/div&gt;     
&lt;/td&gt;     
&lt;td class="td-highlighted-2"&gt;     
&lt;div align="left"&gt;&lt;%=searchList1.getProjname()%&gt;&lt;/div&gt;     
&lt;/td&gt;     &lt;td class="td-highlighted-2"&gt;     
&lt;div align="left"&gt;&lt;%=searchList1.getManager()%&gt;&lt;/div&gt;     
&lt;/td&gt;     &lt;td class="td-highlighted-2"&gt;     
&lt;div align="left"&gt;&lt;%=searchList1.getCost()%&gt;&lt;/div&gt;     
&lt;/td&gt;     &lt;/tr&gt;    
&lt;% 
} } 
%&gt;  
&lt;% 
if(count==0){ 
%&gt; 
&lt;tr&gt; &lt;td colspan=8 align="center" style="background-color:eeffee"&gt;&lt;b&gt;No Record&lt;/b&gt;
&lt;/td&gt; &lt;/tr&gt; 
&lt;% 
} 
 %&gt;    
&lt;/table&gt; &lt;script src=" /js/SAFooter.js"&gt;&lt;/script&gt; 
&lt;/BODY&gt; 
&lt;/HTML&gt;
</code></pre>

<p>in updateproject.jsp i have to get the values in their corresponding text box from searchproject.jsp </p>

<pre class="prettyprint">&lt;table width="100%" id='table1'  border="0" cellspacing="2" cellpadding="2"&gt; 
&lt;tr&gt;&lt;td width="40%" class="txt-label"&gt; 
&lt;SPAN CLASS="txt-label"&gt;Project ID&lt;/SPAN&gt;
&lt;font color='red'&gt; *&lt;/font&gt;: &lt;/td&gt; 
&lt;td width="60%" class="txt-lable"&gt; 
&lt;input type="text" name="useid" value="&lt;%=request.getParameterValues("id")%&gt;" onchange="if (isNotEmpty(this))" &gt;  
&lt;/td&gt;&lt;/tr&gt;  
&lt;tr&gt;&lt;td width="40%" class="txt-label"&gt;  
&lt;SPAN CLASS="txt-label"&gt;Project Name&lt;/SPAN&gt;
&lt;font color='red'&gt; *&lt;/font&gt;:  &lt;/td&gt;  
&lt;td width="60%" class="txt-lable"&gt;  
&lt;input type="text" name="projname" onchange="if (isNotEmpty(this)) {isStr(this)}"&gt;   &lt;/td&gt;&lt;/tr&gt;  
 &lt;tr&gt;&lt;td width="40%" class="txt-label"&gt;  
 &lt;SPAN CLASS="txt-label"&gt;Cost Centre&lt;/SPAN&gt;&lt;font color='red'&gt; *&lt;/font&gt;:  
 &lt;/td&gt;  &lt;td width="60%" class="txt-lable"&gt;
</code></pre>

<p>   <input type="text" name="cost" onchange="if (isNotEmpty(this)) {isNumber(this)}">         </td></tr> <br />
    <tr><td width="40%" class="txt-label"> <br />
    &lt;SPAN CLASS="txt-label">Manager</SPAN><font color='red'> *</font>:  </td>  <td width="60%" class="txt-lable"> <br />
    &lt;Select name="manager"><option value="" selected>Select</option>  <option value="Ashok">Ashok</option><option value="Sathish Kumar" >Sathish Kumar</option><option value="Jaya Kumar">Jaya Kumar</option><option value="Sean">Sean</option><option value="Somashekar">Somashekar</option></select>  </td></tr> <br />
    </table>   </p>

<p>i am getting [Ljava.lang.String;@e793e4 in the text box. please guide me ......</p>

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