I have a website and I prediction soccer. http://goaltips.nl/zeynel/Almanya2.php
I want to change background color(green) of the away wins fields if the nummer is bigger than 40 and Data is bigger than 5.
I have use this code for main page;
<?php
include 'almanya2fft.php';
include 'almanya2macsonu.php';
include 'almanya2ikibucuk.php';
foreach($array as $key => $data) {
echo "<tr>";
echo "<td>".$data['H']."</td>";
echo "<td>".$data['M']."</td>";
echo "<td>".$AwayPrediction[$key]."</td>";
echo "<td>".$IkiBucukAltPrediction[$key]." \r %".$IkiBucukUstPrediction[$key]."</td>";
echo "<td>".$VerisayisiData[$key]."</td>";
}
?>
</table>
</div>
and for almanya2ikibucuk.php is;
foreach($array as $key => $val) {
$IkiBucukAlt=0;
$IkiBucukUst=0;
$Verisayisi=0;
$sql = "SELECT * FROM Almanya2 where B = '{$val['B']}' AND E = '{$val['E']}' AND F = '{$val['F']}' AND O ='{$val['O']}' AND A = '*' ";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
$rowcount=mysqli_num_rows($result);
// output data of each row
while($row = $result->fetch_assoc()) {
if($row['T'] == A){
$IkiBucukAlt++;
}else{
$IkiBucukUst++;
}
}
//We use an array rather than overriding everytime
$VerisayisiData[$key]=$rowcount;
$IkiBucukAltPrediction[$key] = round(($IkiBucukAlt/$rowcount )*100);
$IkiBucukUstPrediction[$key] = round(($IkiBucukUst/$rowcount)*100);
} else {
echo " ";
}
}
$conn->close();
?>
What is the best way to do this conditions.
I hoop i was clear and someone can help me...
Thank you.
Right after you started your foreach loop get the needed color :
$color = '';
if ($AwayPrediction[$key] > 40 && $VerisayisiData[$key] > 5) {
$color = "style='background-color : green';";
}
Then add the style to each cell :
echo "<td ".$color.">".$AwayPrediction[$key]."</td>";
So when the condition is true, an inline css is applied and colors your cell else it does nothing.
You can do it with ternary operator:
foreach($array as $key => $data) {
$color = $AwayPrediction[$key] > 40 && $VerisayisiData[$key] > 5 ? 'style="background-color:green"' : '';
echo "<tr $color>";
echo "<td>".$data['H']."</td>";
echo "<td>".$data['M']."</td>";
echo "<td>".$AwayPrediction[$key]."</td>";
echo "<td>".$IkiBucukAltPrediction[$key]." \r %".$IkiBucukUstPrediction[$key]."</td>";
echo "<td>".$VerisayisiData[$key]."</td>";
}
I've been around for years on Stack but this is my first time posting. I'm working on a website (php + mysql) and the following problem is driving me absolutely nuts.
I have a table with 2 columns: Size and Amount. The table is generated by a basic php script simply outputting values stored in the database as rows in the table. Super basic, no fancy stuff there:
SELECT Size, Amount FROM database WHERE product = 'product123' ORDER BY Size ASC
The php echo outputs an html table displaying Size and the corresponding available packs (Amount).
Echo '<td>'.$record['size'].'</td><td>'.$record['amount'].'</td>'
Some Sizes are available in different Amounts, so therefore a particular Size can appear multiple times. Example:
Size | Amount
1 | 10
1 | 50
2 | 10
2+ | 10
3 | 40
3+ | 25
3+ | 40
4+ | 25
What I'm looking to achieve is that rows containing the same Size have the same background color. So it should alternate, grouped by Size, and this is irregular unfortunately. Example:
Size | Amount
1 | 10 < yellow
1 | 50 < yellow
2 | 10 < transparent
2+ | 10 < yellow
3 | 40 < transparent
3+ | 25 < yellow
3+ | 40 < yellow
4+ | 25 < transparent
So if the next Size is different from the preceding one, the row background color should change. This way a single Size is alternately highlighted as a group. Note that Size 2 and 2+ (same for 3 and 3+) are considered to be different sizes, hence the background color should change.
I can't figure out how to achieve this with php. The difficulty is that I can't use an evaluation based on odd/even since there sometimes is a "+" involved, making not all Sizes numeric values. Changing the naming scheme to get rid of that "+" is not an option unfortunately.
I was thinking of somehow having php check, while generating the table row by row, if the next outputted Size is identical to the preceding one. If yes: no change in bg-color. If no: change bg-color. However I can't figure out what the best way is to code something like this. Any pointers in the right direction are much appreciated.
Just a MCVE:
// your data
$records[] = array('size' => "1");
$records[] = array('size' => "1");
$records[] = array('size' => "2");
$records[] = array('size' => "2+");
$records[] = array('size' => "3");
$records[] = array('size' => "3+");
$records[] = array('size' => "3+");
$records[] = array('size' => "4");
$lastSize = $records[0]['size'];
$color = "yellow";
foreach ($records as $record) {
if ($lastSize != $record['size']) {
$lastSize = $record['size'];
if ($color == "yellow") $color = "transparent";
else $color = "yellow";
}
$lastSize == $record['size'];
echo $record['size'].' - '.$color.'<br>';
}
// OUTPUT:
// 1 - yellow
// 1 - yellow
// 2 - transparent
// 2+ - yellow
// 3 - transparent
// 3+ - yellow
// 3+ - yellow
// 4 - transparent
Ok, we'll start at the end. You probably want to put your color on the <tr>. The cleanest way to do it would be using css classes.
if ($newSize) {
echo '<tr class="tranparentRow">';
} else {
echo '<tr class="yellowRow">';
}
We'll figure out how to get the right value into $newSize in a moment. Next, we need the css for classes above, so make sure this is in your styles somewhere:
.transparentRow {
background-color: transparent;
}
.yellowRow {
background-color: yellow;
}
Ok, lets rip the + off the size:
$plainSize = trim($record['size'], '+')
Ok, we use that for comparison, using an ever changing $oldSize valiable. Here is a full, functional, block:
$oldSize = 0;
foreach($whatever as $record) {
$plainSize = trim($record['size'], '+')
if ($plainSize == $oldSize) {
$newSize = false;
} else {
$newSize = true;
}
$oldSize = $plainSize;
if ($newSize) {
echo '<tr class="tranparentRow">';
} else {
echo '<tr class="yellowRow">';
}
echo '<td>'.$record['size'].'</td><td>'.$record['amount'].'</td>';
echo '</td>';
}
Some cleanup can lead to this:
$oldSize = 0;
foreach($whatever as $record) {
$plainSize = trim($record['size'], '+')
if ($plainSize == $oldSize) {
echo '<tr class="tranparentRow">';
} else {
echo '<tr class="yellowRow">';
}
$oldSize = $plainSize;
echo '<td>'.$record['size'].'</td><td>'.$record['amount'].'</td>';
echo '</td>';
}
I hope that helped not just with this problem, but with an example of how you can approach many other problems. Start at the end, work your way back.
As my comment suggested, use a double foreach() + implode() (and yet another solution):
<?php
$array[] = array("size"=>1,"amount"=>50);
$array[] = array("size"=>2,"amount"=>10);
$array[] = array("size"=>"2+","amount"=>10);
$array[] = array("size"=>3,"amount"=>40);
$array[] = array("size"=>"3+","amount"=>25);
$array[] = array("size"=>"3+","amount"=>40);
$array[] = array("size"=>"3+","amount"=>25);
$array[] = array("size"=>'4+',"amount"=>30);
// Sort by size
foreach($array as $row) {
$new[$row['size']][] = $row['amount'];
}
?>
<table>
<?php
$i = 0;
// Loop through the sorted groups
foreach($new as $size => $amts) {
// Determine odd or even
$color = ($i % 2 == 0)? "yellow":"transparent";
?> <tr>
<td class="<?php echo $color; ?>"><?php echo $size; ?></td>
<td class="<?php echo $color; ?>"><?php echo implode("</td>".PHP_EOL."</tr>".PHP_EOL."<tr>".PHP_EOL.'<td class="'.$color.'">'.$size.'</td><td class="'.$color.'">',$amts); ?></td>
</tr>
<?php $i++;
}
?>
</table>
You can do this using php sessions like this
session_start();
$_SESSION["pre_val"]='not set';
$_SESSION["pre_class"]='transparent';
//in your loop for showing table
//your loop starts
if($_SESSION["pre_val"]==$record['size']){
$suitable_class=$_SESSION["pre_class"];
}
else{
if($_SESSION["pre_class"]=='yellow'){$suitable_class='transparent';}
else{$suitable_class='yellow';}
}
//setting current values to session
$_SESSION["pre_class"] = $suitable_class;
$_SESSION["pre_val"] = $record['size'];
Echo '<tr class="$suitable_class"><td>'.$record['size'].'</td><td>'.$record['amount'].'</td></tr>';
//your loop ends
in your css
.yellow{background-color:yellow;}
.transparent{ background-color: rgba(255, 0, 0, 0.5);}
hope this solve your problem
Some for loop fun while printing out the table
$rows = array(
array("size"=>"1" ,"amount"=>"10"),
array("size"=>"1" ,"amount"=>"50"),
array("size"=>"2" ,"amount"=>"10"),
array("size"=>"2+","amount"=>"10"),
array("size"=>"3" ,"amount"=>"40"),
array("size"=>"3+","amount"=>"25"),
array("size"=>"3+","amount"=>"40"),
array("size"=>"4+","amount"=>"25")
);
echo "
<table>
<thead>
<tr><th>Size</th><th>Amount</th></tr>
</thead>
<tbody>";
$bgColors = ['transparent','yellow'];
$bgColor = 0;
echo "
<tr>
<td class='" . $bgColors[$bgColor] . "'>" . $rows[0]["size"] . "</td><td>" . $rows[0]["amount"] . "</td>
</tr>";
for($i = 1, $max = count($rows), $lastSize = $rows[0]; $i < $max; $lastSize = $rows[$i], $i++) {
if($rows[$i]["size"] !== $lastSize["size"])
$bgColor = ($bgColor + 1) % 2;
echo "
<tr>
<td style='background-color:" . $bgColors[$bgColor] . "'>" . $rows[$i]["size"] . "</td><td>" . $rows[$i]["amount"] . "</td>
</tr>";
}
echo "
</tbody>
</table>";
And an unasked for JS solution (assuming you've printed out the table as usual)
var rows = document.querySelectorAll('#sizeTable tbody td[name=size]');
var bgColors = ['transparent','yellow'];
var bgColor = 0;
for(var i = 1, lastSize = rows[0], max = rows.length; i < max; lastSize = rows[i],i++) {
if(rows[i].innerHTML !== lastSize.innerHTML) {
bgColor = (bgColor + 1) % 2;
}
rows[i].style['background-color'] = bgColors[bgColor];
}
you can keep the current size on a variable and if it changes you can change the color.
<html>
<head><title> Sample - Menukz </title></head>
<body>
<?php
/* Sample data array with size and amount */
$product['product123'] = array
(
array("size"=>"1", "amount"=>10),
array("size"=>"1", "amount"=>50),
array("size"=>"2", "amount"=>10),
array("size"=>"2+", "amount"=>10),
array("size"=>"3", "amount"=>40),
array("size"=>"3+", "amount"=>25),
array("size"=>"3+", "amount"=>40),
array("size"=>"4+", "amount"=>25)
);
$pre_size=0;
$pre_init=1;
echo "<table>";
foreach($product['product123'] as $row)
{
echo "<tr>";
/* Initialize */
if(strcmp($pre_size, $row['size']) !== 0 && $pre_init ===1)
{
$pre_size = $row['size'];
$pre_init = 0;
}
/* Change track */
if (strcmp($pre_size, $row['size']) !== 0 && $pre_init ===0)
{
echo "<td>Changed ... </td><td>". $row['size'] . "</td><td>" . $row['amount'] . "</td>";
$pre_size = $row['size'];
}
else
{
echo "<td>Not Changed ... </td><td>". $row['size'] . "</td><td>" . $row['amount'] . "</td>";
}
echo "</tr>";
}
?>
</body>
</html>
Thanks all for the proposed solutions. Berriel's MCVE works like a charm! However Stack doesn't let me +1 the answer yet.
I have one additional question:
I also have a second table in which the output of the first column can be any article code consisting of 10 chars limited to [a-z][0-9]. Since there is no predefined scheme such as in the Size table, I can't hardcode/predict any output like in most of the proposed solutions. However I still want to color the rows it in the same way described in my opening post.
I am not familiar with Stored Procedures or PDO in mysql. Is there any way to work around arrays with predefined content and still achieve the color grouping of rows with the same article code?
You can accomplish this using a nested repeat region.
First select your product by group WHERE product = 'product123' GROUP BY size
<?php
require ('conn.php');
try {
$prod = 'product123';
$sql = "SELECT * FROM sizes WHERE product=:prod GROUP BY size";
$query = $conn->prepare($sql);
$query->bindValue(':prod', $prod, PDO::PARAM_INT);
$query->execute();
$row = $query->fetch(PDO::FETCH_ASSOC);
$totalRows = $query->rowCount();
} catch (PDOException $e) {
die('failed!');
}
?>
Then get all the products in each group ordered by amount inside a nested repeat region.
Each "grouped row" will alternate colors.
<table width="200" border="0" cellspacing="0" cellpadding="5">
<tr>
<td>Size</td>
<td>Amount</td>
</tr>
<?php
$i = 0;
do {
$i = $i + 1;
if ($i % 2 == 0){
echo '<tr bgcolor=#E4E4E4><td colspan="2">';
} else {
echo '<tr bgcolor=#EEEEEE><td colspan="2">';
}
try {
$group = $row['size'];
$sql = "SELECT * FROM sizes WHERE size=:group ORDER BY amount ASC";
$nested = $conn->prepare($sql);
$nested->bindValue(':group', $group, PDO::PARAM_INT);
$nested->execute();
$row_nested = $nested->fetch(PDO::FETCH_ASSOC);
$totalRows_nested = $nested->rowCount();
} catch (PDOException $e) {
die('nested failed');
}
echo '<table border="0" cellpadding="0" cellspacing="0" width="200">';
do {
echo '<tr><td width="100">'.$row_nested['size'].'</td><td width="100">'.$row_nested['amount'].'</td></tr>';
} while ($row_nested = $nested->fetch(PDO::FETCH_ASSOC));
echo '</table>';
echo '</td></tr>';
} while ($row = $query->fetch(PDO::FETCH_ASSOC));
?>
</table>
I help develop my school's website what I can not figure out is why on a certain page the sidebar and footer go into the table main. It only does this for two thing custodial and kitchen even when I think the code for say administrators is the same code and looks the same to me.
This is the code used to generate the teachers page
The link below will take you to the broken page since I can't post pictures
http://gwhs.kana.k12.wv.us/academics/display.php?action=teacher&id=103
While the link below will take you to one that actually works
http://gwhs.kana.k12.wv.us/academics/display.php?action=teacher&id=24
If you want the entire file for this code let me know and I will post a link
function dTeacher() {
global $db, $id;
if ($stmt = $db->prepare("SELECT name, department, schedule, education, whyteach, phone, email, image, quote FROM teachers WHERE id = ?"))
{
$stmt->bind_param('i', $id);
$stmt->execute();
$res = $stmt->get_result();
$row = $res->fetch_assoc();
$stmt->close();
$schedule = array();
$schedule = explode(",",$row['schedule']);
$education = explode(",",$row['education']);
$noshow = array(20, 14, 25, 15, 24, 21, 23);
print '<h1>Viewing '.$row['name'].'\'s Profile!</h1>';
if ($row['image']) {
print '<img style="max-width:40%; display: block; margin: 2% auto;" src="'.$row['image'].'" alt="Teacher Image Here">';
}
if (!(in_array($row['department'], $noshow))) {
print '<h3>Schedule</h3>
<table id="maindata">
<tr id="head"><td style="width:30%;">Period</td><td style="width:70%;">Class</td></tr>';
for ($i=0; $i<count($schedule); $i++)
{
$oddeven = ($i%2==0) ? "even" : "odd";
$scnum = $schedule[$i];
$scresult = $db->query("SELECT id, name FROM classes where id = {$scnum} LIMIT 1");
$scrow = $scresult->fetch_assoc();
if ($scnum == 1337) {
$scrow['name'] = "OFF";
} //off periods
print '<tr id="'.$oddeven.'"><td style="width:30%;">'.$i.'</td><td style="width:70%;">'.$scrow['name'].'</td></tr>';
}
}
if ($row['education']) {
print "</table><h3>Education</h3>";
for ($i=0; $i<count($education); $i++)
{
$oddeven = ($i%2==0) ? "even" : "odd";
print '<table id="maindata"><tr id="'.$oddeven.'"><td>'.$education[$i].'</td></tr>';
}
print '</table>';
}
if ($row['phone'] || $row['email']) {
print '
<h3>Contact</h3>
<table id="maindata"><tr id="even"><td style="width:30%;">Phone</td><td>'.$row['phone'].'</td></tr>
<tr id="odd"><td style="width:30%;">Email</td><td>'.$row['email'].'</td></tr></table>';
}
if ($row['whyteach'] != "") {
print '<h3>Why do you teach?</h3>
<table id="maindata"><tr id="even"><td><p>'.$row['whyteach'].'</p></td></tr></table>';
}
if ($row['quote'] != "") {
print '<h3>Favorite Quote</h3>
<table id="maindata"><tr id="even"><td><p>'.$row['quote'].'</p></td></tr></table>';
}
}
else {
print "Error with your request.";
die();
}
}
You have a bug here, you are not closing table tag:
if (!(in_array($row['department'], $noshow))) {
print '<h3>Schedule</h3>
<table id="maindata">
<tr id="head"><td style="width:30%;">Period</td><td style="width:70%;">Class</td></tr>';
for ($i=0; $i<count($schedule); $i++)
{
$oddeven = ($i%2==0) ? "even" : "odd";
$scnum = $schedule[$i];
$scresult = $db->query("SELECT id, name FROM classes where id = {$scnum} LIMIT 1");
$scrow = $scresult->fetch_assoc();
if ($scnum == 1337) {
$scrow['name'] = "OFF";
} //off periods
print '<tr id="'.$oddeven.'"><td style="width:30%;">'.$i.'</td><td style="width:70%;">'.$scrow['name'].'</td></tr>';
}
echo "</table>";
}
Because of this, when the profile has Schedule the table is not closed and the page will display bad.
And closes it here:
if ($row['education']) {
print "<h3>Education</h3>";
With two modifications the web should do its work fine.
Take a look this HTML validator, it will help you:
http://validator.w3.org/check?uri=http%3A%2F%2Fgwhs.kana.k12.wv.us%2Facademics%2Fdisplay.php%3Faction%3Dteacher%26id%3D103&charset=%28detect+automatically%29&doctype=Inline&group=0
Best regards.
First words: You should re-think the layout. Creating multiple tables to display page content is not the best approach and furthermore IDs have to be unique. So for valid HTML you can't have multiple tables with the ID maindata.
As mentioned by cmorrissey in the comments, you're not closing the first table, unless you enter the next if statement. Furthermore this part
if ($row['education']) {
print "</table><h3>Education</h3>";
for ($i=0; $i<count($education); $i++) {
$oddeven = ($i%2==0) ? "even" : "odd";
print '<table id="maindata"><tr id="'.$oddeven.'"><td>'.$education[$i].'</td></tr>';
}
print '</table>';
}
of your code closes the previous <table id="maindata"> but opens a new one in each iteration of the loop. After the loop, your closing just one of them. So if it is correct, that you want to create multiple of these tables, you should close them in the loop as well:
for ($i=0; $i<count($education); $i++) {
$oddeven = ($i%2==0) ? "even" : "odd";
print '<table id="maindata"><tr id="'.$oddeven.'"><td>'.$education[$i].'</td></tr>';
print '</table>';
}
I've printed all the data from the database, but my main problem is how to design my data.
I have a table named post_tbl and columns(post_id,post_message,post_date)
this is my query:
$query = "SELECT `post_id`,`post_message` FROM `post_tbl` ORDER BY `post_date`;
This is how I print in php:
if($query_run = mysql_query($query))
{
while($query_row = mysql_fetch_assoc($query_run))
{
$ex_post_id = $query_row['post_id'];
$ex_post_message = $query_row['user_name'];
$ex_post_date= $query_row['post_date'];
echo $ex_post_message;
}
}
how do I make my ex_post_message have a unfirom border and width using html and css? pls help. thanks
if($query_run = mysql_query($query))
{
while($query_row = mysql_fetch_assoc($query_run))
{
$arrMaster[] = $ex_post_message;
}
}
foreach ($arrMaster as $key => $value)
{
if($i==0)
{
$table1.="<tr>";
foreach ($value as $keyc => $valuec)
{
$table1.="<th>".$keyc."</th>";
}
$table1.="</tr>";
$i=1;
}
$table1.="<tr>";
foreach ($value as $keyc => $valuec)
{
$table1.="<td>".$valuec."</td>";
}
$table1.="</tr>";
}
$table1 .= "</table>";
echo $table1;
at this way you can add any style to your table or any class
Yes you can echo HTML element like:
echo "<div class='classname1'>" . $ex_post_message . "</div>";
Then the class classname1 should handle the design. Like the following:
<style>
.classname1{
width: 100px;
height: 30px;
border: 1px solid blackl
}
</style>
There are many ways to achieve this. The one that I've provided is just an example.
I have a php code similar to below. I want to make just last row bold. Is it possible?
<table border = "5">
<?php
if (isset($startdate) && isset($enddate) ){
$query = "storedprocedure '$startdate','$enddate','field1'";
$result = mssql_query($query);
while ($rows = mssql_fetch_array($result) ) {
echo "<tr><td>".$rows[0]." <td>".$rows[1]."
<td>".$rows[2]." <td>".$rows[3]."
<td>".$rows[4]." <td>".$rows[5]." ";
}
}
</table>
You can use mssql_num_rows() to get the total number of rows returned by the query before you loop through them, and then (with the use of a counter), see if the current row is the last one and then apply any styling you want:
<table border = "5">
<?php
if (isset($startdate) && isset($enddate) ){
$query = "storedprocedure '$startdate','$enddate','field1'";
$result = mssql_query($query);
$numRows = mssql_num_rows($result);
if ($numRows > 0) {
$counter = 0;
while ($rows = mssql_fetch_array($result) ) {
$style = ($counter++ == ($numRows - 1)) ? ' style="font-weight: bold;"' : '';
?>
<tr>
<td<?=$style;?>><?=$rows[0];?></td>
<td<?=$style;?>><?=$rows[1];?></td>
<td<?=$style;?>><?=$rows[2];?></td>
<td<?=$style;?>><?=$rows[3];?></td>
<td<?=$style;?>><?=$rows[4];?></td>
</tr>
<?
}
}
}
?>
</table>
I find that copying the data to an array (or better yet object) is much better, then outputting the data at the end makes these sorts of things easier.
in this case, if you drop the data into an array, you can then use lovely things like count() to see how many rows there are etc. This lets you do a simple check in the display loop to see if it is the last element in the array.
This should work:
<?php
if (isset($startdate) && isset($enddate))
{
$res=array();
$query = "storedprocedure '$startdate','$enddate','field1'";
$result = mssql_query($query);
while ($rows = mssql_fetch_array($result) )
{
$res[]=$rows;
}
}
?>
<table border = "5" id="1">
<?php
$numberRows=count(%res);
for($i=0;$i<$numberRows;$i++)
{
$boldStart="";
$boldEnd="";
if($i==($numberRows-1))
{
$boldStart="<B>";
$boldEnd="</B>";
}
echo "<tr><td>".$boldStart.$rows[$i][0].$boldEnd." </td><td>".$boldStart.$rows[$i][1].$boldEnd."
</td><td>".$boldStart.$rows[$i][2].$boldEnd." </td><td>".$boldStart.$rows[$i][3].$boldEnd."
</td><td>".$boldStart.$rows[$i][4].$boldEnd." </td><td>".$boldStart.$rows[$i][5].$boldEnd." </td>";
}
?>
</table>
Just use CSS:
t1 tr:last-child{font-weight:bold;}