I am new to HTML5 and PHP, I am trying to output a specific value in table data, If the database-retrieved-value is per condition.
My code:
<table class="scroll">
<thead style="background-color: #99E1D9; color: #705D56;">
<tr>
<th>ID</th>
<th>Name Client</th>
<th>Last Update</th>
<th style="padding-left: 30%;">Status</th>
</tr>
</thead>
<tbody id="hoverTable">
<?php
$connection = mysql_connect('localhost', 'root', '');
mysql_select_db('patientdb');
$query = "SELECT id, name, date FROM clients";
$result = mysql_query($query);
//status waarden uit
$status = "SELECT status FROM clients";
$status_ = mysql_query($status);
while($row = mysql_fetch_array($result)){ //Loop through results
echo "<tr>
<td>" . $row['id'] . "</td>
<td>" . $row['name'] . "</td>
<td>" . $row['date'] . "</td>
<td style='padding-left: 30%;'>" .
if ($status_ > 60){echo "red";
} elseif ($status_ > 50){echo "yellow";
} else{echo "green";}
. "</td>
</tr>";
}
mysql_close();
?>
</tbody>
</table>
Error output
Parse error: syntax error, unexpected T_IF in /test/composition/login/portal/portal.php on line 204
What is the right way to solve this?
EDIT
my current code:
<table class="scroll">
<thead style="background-color: #99E1D9; color: #705D56;">
<tr>
<th>Naam Client</th>
<th>Laatste Update</th>
<th style="margin-left: 40%; padding-left: 0%;">Status</th>
</tr>
</thead>
<tbody id="hoverTable" style="font-size: 11pt;">
<?php
$connection = mysql_connect('localhost', 'root', '');
mysql_select_db('patientdb');
$query = "SELECT id, naam, datum FROM clients";
$result = mysql_query($query);
$query2 = "SELECT status FROM clients";
$result2 = mysql_query($query2);
if (!empty ($result2)) {
while ($row2 = mysql_fetch_assoc($result2)) {
echo $row2['status'] . "<br />";
}
}
while($row = mysql_fetch_array($result)){ //Loop through results
echo "<tr>
<td>" . $row['id'] . "</td>
<td>" . $row['naam'] . "</td>
<td>" . $row['datum'] . "</td>
<td style='padding-left: 30%;'>";
if ($results2 > 60 && $results2 < 70) {
echo "red";
} elseif ($results2 > 50 && $results2 < 60) {
echo "yellow";
} else {
echo "green";
}
echo "</td>
</tr>";
}
mysql_close();
?>
</tbody>
</table>
Output the right data. but partly outside and partly inside the table.
You can't have an if
statement (or any other statement, for that matter) in the middle of another statement like echo
. If you want to concatenate different strings depending on a variable, you can use the conditional (AKA "ternary") operator.
echo "<tr>
<td>" . $row['id'] . "</td>
<td>" . $row['name'] . "</td>
<td>" . $row['date'] . "</td>
<td style='padding-left: 30%;'>" .
$status_ > 60 ? "red" : ($status_ > 50 ? "yellow" : "green" )
. "</td>
</tr>";
You will have to remove the if statement out of the echo to get rid of the error Try this:
<table class="scroll">
<thead style="background-color: #99E1D9; color: #705D56;">
<tr>
<th>ID</th>
<th>Name Client</th>
<th>Last Update</th>
<th style="padding-left: 30%;">Status</th>
</tr>
</thead>
<tbody id="hoverTable">
<?php
$connection = mysql_connect('localhost', 'root', '');
mysql_select_db('patientdb');
$query = "SELECT id, name, date FROM clients";
$result = mysql_query($query);
//status waarden uit
$status = "SELECT status FROM clients";
$status_ = mysql_query($status);
while($row = mysql_fetch_array($result)){ //Loop through results
echo "<tr>
<td>" . $row['id'] . "</td>
<td>" . $row['name'] . "</td>
<td>" . $row['date'] . "</td>
<td style='padding-left: 30%;'>";
if ($status_ > 60) {
echo "red";
} elseif ($status_ > 50) {
echo "yellow";
} else {
echo "green";
}
echo "</td>
</tr>";
}
mysql_close();
?>
</tbody>
</table>
Try:
$status = "green";
if ($status > 50)
{
$status="yellow";
}
elseif($status>60)
{
$status="red";
}
echo "<tr>
<td>" . $row['id'] . "</td>
<td>" . $row['name'] . "</td>
<td>" . $row['date'] . "</td>
<td style='padding-left: 30%;'>" .$status. "</td>
</tr>";
You can't append to a string a conditional statement, assign to a variable first for example (like I posted)
This part isn't at the right place:
if ($status_ > 60){echo "red";
} elseif ($status_ > 50){echo "yellow";
} else{echo "green";}
should be:
echo "<tr>
<td>" . $row['id'] . "</td>
<td>" . $row['name'] . "</td>
<td>" . $row['date'] . "</td>
<td style='padding-left: 30%;'>";
if ($status_ > 60){
echo "red";
} elseif ($status_ > 50){
echo "yellow";
} else{
echo "green";
}
echo "</td></tr>";
Surely status_
would not come back with a number, but an array.
$status_ = mysql_query($status);
Without knowing what data is coming back, it is difficult to help.
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