i want to display data from mysql database in table form on the web page .
Ex. - If there are 100 entries in the database
then only 10 entries can be displayed
i should be able to use 'next' and ' previous' buttons to display consecutive data tables containing 10 entries .
Blacklister
0
Newbie Poster
Recommended Answers
Jump to PostDouble post and no code tags. I wonder what the the mods will think of that. But as the the solution - replace your while loop with the following.
while($noticia = mysql_fetch_assoc($result)) { if($bgcolor=='#f1f1f1'){$bgcolor='#ffffff';} else{$bgcolor='#f1f1f1';} echo "<tr >"; echo "<td align=left bgcolor=$bgcolor id='title'> <font face='Verdana' size='2'>".$noticia['id'].'</font></td>'; echo "<td …
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cwarn23
387
Occupation: Genius
Team Colleague
Featured Poster
Is this homework help? Your asking half a dozen questions without showing any code for us to build on. The first part (displaying the table) is achieved by a simple mysql query with a loop. Then the page numbers are part of whats called pagination. So could you post some code (eg previous attempts) for us to build on because I don't even know the mysql column structure.
Blacklister
0
Newbie Poster
m an amatuer programmer .... having problems in understanding the code (got the code on google )
the code is as follows ---
<html>
<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#800080" alink="#ff0000">
<?
require "config.php"; // All database details will be included here
$page_name="php_paging.php"; // If you use this code with a different page ( or file ) name then change this
$start=$_GET['start']; // To take care global variable if OFF
if(!($start > 0)) { // This variable is set to zero for the first page
$start = 0;
}
$eu = ($start -0);
$limit = 2; // No of records to be shown per page.
$this1 = $eu + $limit;
$back = $eu - $limit;
$next = $eu + $limit;
/////////////// WE have to find out the number of records in our table. We will use this to break the pages///////
$query2=" SELECT * FROM student_adv ";
$result2=mysql_query($query2);
echo mysql_error();
$nume=mysql_num_rows($result2);
/////// The variable nume above will store the total number of records in the table////
/////////// Now let us print the table headers ////////////////
$bgcolor="#f1f1f1";
echo "<TABLE width=50% align=center cellpadding=0 cellspacing=0> <tr>";
echo "<td bgcolor='dfdfdf' > <font face='arial,verdana,helvetica' color='#000000' size='4'>ID</font></td>";
echo "<td bgcolor='dfdfdf' > <font face='arial,verdana,helvetica' color='#000000' size='4'>Name</font></td>";
echo "<td bgcolor='dfdfdf' > <font face='arial,verdana,helvetica' color='#000000' size='4'>Class</font></td>";
echo "<td bgcolor='dfdfdf'> <font face='arial,verdana,helvetica' color='#000000' size='4'>Mark</font></td></tr>";
////////////// Now let us start executing the query with variables $eu and $limit set at the top of the page///////////
$query=" SELECT * FROM student_adv limit $eu, $limit ";
$result=mysql_query($query);
echo mysql_error();
//////////////// Now we will display the returned records in side the rows of the table/////////
while($noticia = mysql_fetch_array($result))
{
if($bgcolor=='#f1f1f1'){$bgcolor='#ffffff';}
else{$bgcolor='#f1f1f1';}
echo "<tr >";
echo "<td align=left bgcolor=$bgcolor id='title'> <font face='Verdana' size='2'>$noticia[id]</font></td>";
echo "<td align=left bgcolor=$bgcolor id='title'> <font face='Verdana' size='2'>$noticia[name]</font></td>";
echo "<td align=left bgcolor=$bgcolor id='title'> <font face='Verdana' size='2'>$noticia[class]</font></td>";
echo "<td align=left bgcolor=$bgcolor id='title'> <font face='Verdana' size='2'>$noticia[mark]</font></td>";
echo "</tr>";
}
echo "</table>";
////////////////////////////// End of displaying the table with records ////////////////////////
///// Variables set for advance paging///////////
$p_limit=8; // This should be more than $limit and set to a value for whick links to be breaked
$p_f=$_GET['p_f']; // To take care global variable if OFF
if(!($p_f > 0)) { // This variable is set to zero for the first page
$p_f = 0;
}
$p_fwd=$p_f+$p_limit;
$p_back=$p_f-$p_limit;
//////////// End of variables for advance paging ///////////////
/////////////// Start the buttom links with Prev and next link with page numbers /////////////////
echo "<table align = 'center' width='50%'><tr><td align='left' width='20%'>";
if($p_f<>0){print "<a href='$page_name?start=$p_back&p_f=$p_back'><font face='Verdana' size='2'>PREV $p_limit</font></a>"; }
echo "</td><td align='left' width='10%'>";
//// if our variable $back is equal to 0 or more then only we will display the link to move back ////////
if($back >=0 and ($back >=$p_f)) {
print "<a href='$page_name?start=$back&p_f=$p_f'><font face='Verdana' size='2'>PREV</font></a>";
}
//////////////// Let us display the page links at center. We will not display the current page as a link ///////////
echo "</td><td align=center width='30%'>";
for($i=$p_f;$i < $nume and $i<($p_f+$p_limit);$i=$i+$limit){
if($i <> $eu){
$i2=$i+$p_f;
echo " <a href='$page_name?start=$i&p_f=$p_f'><font face='Verdana' size='2'>$i</font></a> ";
}
else { echo "<font face='Verdana' size='4' color=red>$i</font>";} /// Current page is not displayed as link and given font color red
}
echo "</td><td align='right' width='10%'>";
///////////// If we are not in the last page then Next link will be displayed. Here we check that /////
if($this1 < $nume and $this1 <($p_f+$p_limit)) {
print "<a href='$page_name?start=$next&p_f=$p_f'><font face='Verdana' size='2'>NEXT</font></a>";}
echo "</td><td align='right' width='20%'>";
if($p_fwd < $nume){
print "<a href='$page_name?start=$p_fwd&p_f=$p_fwd'><font face='Verdana' size='2'>NEXT $p_limit</font></a>";
}
echo "</td></tr></table>";
?>
</html>
cwarn23
387
Occupation: Genius
Team Colleague
Featured Poster
Double post and no code tags. I wonder what the the mods will think of that. But as the the solution - replace your while loop with the following.
while($noticia = mysql_fetch_assoc($result))
{
if($bgcolor=='#f1f1f1'){$bgcolor='#ffffff';}
else{$bgcolor='#f1f1f1';}
echo "<tr >";
echo "<td align=left bgcolor=$bgcolor id='title'> <font face='Verdana' size='2'>".$noticia['id'].'</font></td>';
echo "<td align=left bgcolor=$bgcolor id='title'> <font face='Verdana' size='2'>".$noticia['name'].'</font></td>';
echo "<td align=left bgcolor=$bgcolor id='title'> <font face='Verdana' size='2'>".$noticia['class'].'</font></td>';
echo "<td align=left bgcolor=$bgcolor id='title'> <font face='Verdana' size='2'>".$noticia['mark'].'</font></td>';
echo "</tr>";
}
tulalit
0
Newbie Poster
How to add a column Number of Records (No) is placed on the left column ID
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