Forum:

JSP table pagination is not working

Mahmood Ali

Greenhorn

Posts: 16

posted 7 years ago

Hello All,

I am having a jsp which is listing more than 30records. I would like to have a page pagination to the table, But it is showing the correct results. Can you pleaSE HELP

<body>

<form name ="form" action="Report1.jsp" method="post" >
<%! int numPages = 0; %>
<%
String columnName = "";
int count = 0;
int totalCols = 0;
int increment = 1;
int numRows = 0;

String startIndexString = request.getParameter("startIndex");

if(startIndexString == null) {
startIndexString = "1";
}

int startIndex = Integer.parseInt(startIndexString);

try{

totalCols = 3;

%>
	<table border="1" width="84%" align="center" bgcolor=#66CCFF bordercolor=#000000 height="137">
				
		<tr>
		<div id="container">
			<td colspan="7" height="65">
			<p align="center"><b>Customer Information Request Form</b></td>
		</tr>
				<tr>
			<td colspan="2" height="33">
			<p align="center">
			<span style="font-size: 8pt; font-weight:700">CIR_ID</span></td>
			<td height="33">
			<span style="font-size: 8pt; font-weight:700">Bank Name</span></td>
			<td height="33" width="26%">
			<span style="font-size: 8pt; font-weight: 700">Request From</span></td>
			<td height="33" width="18%" colspan="3">
			<span style="font-weight: 700; font-size: 8pt">Created</span><span style="font-size: 8pt; font-weight: 700"> 
			Date</span></td>
		</tr>
<% 
for(int j=0; j<=totalCols && rs.next(); j++) {

%>		
<tr bgcolor="#FFFFFF" onMouseOver="this.bgColor='gold';" onMouseOut="this.bgColor='#FFFFFF';">
<td width="3%"><span style="font-size: 8pt"><%=j=j+1%></span></td>
<td width="10%"><span style="font-size: 8pt">
<a href="cir_view.jsp?cir_id=<%=rs.getString("cir_id")%>" Title="View" onClick="return popup(this, 'Report')">
<%=rs.getString("cir_id")%>
</a>
</span> </td>
<td width="39%" ><span style="font-size: 8pt"><%=rs.getString("institution_name")%></span></td>
<td  width="26%" align="left"><span style="font-size: 8pt"><%=rs.getString("requester")%></span></td>
<td  width="10%" align="left"><span style="font-size: 8pt">
<%=rs.getString("created_date")%></span></td>
<td  width="3%" align="left"><a href="cir_delete.jsp?cir_id=<%=rs.getString("cir_id")%>" class="ask" onclick="target='_blank';">
<IMG SRC="12.png" ALT="Delete" BORDER="0" ></a></td>
<td  width="3%" align="left"><a href="cir_update.jsp?cir_id=<%=rs.getString("cir_id")%>" onClick="return popup(this, 'Report')"><IMG SRC="28.png" ALT="Edit" BORDER="0"></a></td>
</div>
</tr>

<%
}
List list = new ArrayList();

for( int i=0 ; i<100 ; i++){

list.add("item"+i);

}

numRows = list.size();

out.println(" total no. of records : "+ numRows );

int numRecordsPerPage = 5;

out.println(" Num of Records per page : " + numRecordsPerPage + "\n" );

numPages = numRows /numRecordsPerPage ;

int remain = numRows % numRecordsPerPage ;

if(remain != 0){

numPages = numPages +1 ;

}

out.println(" \n no. of pages : " + numPages );

if((startIndex + numRecordsPerPage) <= numRows) {

increment = startIndex + numRecordsPerPage ;
}
else{

if (remain == 0){

increment = startIndex + numRecordsPerPage ;

}else{

increment = startIndex + remain;
}
}

for(count = startIndex; count < increment; count++) {

%><tr><%
for(int i=1; i<=totalCols; i++) {

%><td><% out.println(list.get(count-1)); %></td><%
}
%></tr><%

}
%>
 
</td>
</table>
Displaying Records:
<% if(startIndex + numRecordsPerPage < numRows){%>
<%= " " + startIndex %> - <%= increment - 1 %>
<%}else{%>
<%= " " + startIndex %> - <%= numRows %>
<%}%>

<%if(startIndex != 1) {%>
<a href="Report1.jsp?startIndex=<%=startIndex-numRecordsPerPage%>">Previous</a>
<%}%>

<%increment += numRecordsPerPage ;%>
<%if(startIndex + numRecordsPerPage <= numRows){%>
<a href="Report1.jsp?startIndex=<%=startIndex+numRecordsPerPage %>">Next</a>
<%}%>
</tr>

<%
}catch(Exception exc){
out.println(exc.toString());
} // end try-catch
%>

</body>
<%
conn.close();
rs.close();
%>
</html>

Bear Bibeault

Author and ninkuma
Marshal

Posts: 66149

146

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