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I have a dynamic table where a foreach loop generate every tr and the first td values
My problem is that every tr has 2nd 3rd 4th and 5th td column. These are also generated by a new foreach.
What is the smartest way to synchronise these loops to show data correctly?
I think this is very simple:
<?php
$rows = '5'; // Number of rows that you want
echo "<table>";
for($tr=1;$tr<=$rows;$tr++){
echo "<tr>";
echo "<td>{$tr}*1</td>";
for($td=2;$td<=5;$td++){
echo "<td>{$tr}*{$td}</td>";
}
echo "</tr>";
}
echo "</table>";
?>
Related
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So, I get this assoc array structure :
pastebin.com/9nEGKsK0
How can I fetch the urls by 'foreach'?
Help.
You can try this:
<?php foreach($array['response']['items'] as $item) {
foreach($item['sizes'] as $size) {
echo $size['url'];
}
}
echo '<pre>';
print_r($array);
echo '</pre>';
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$marks=array(
array(a1,a2,a3),
array(b1,b2,b3),
array(c1,c2,c3)
);
so i want this in foreach loop
example
echo "text-start".$marks[0]."text11".$marks[1]."text22".$marks[2]."text-end";
and result to be:
text-starta1text11a2text22a3text-end
text-startb1text11b2text22b3text-end
text-startc1text11c2text22c3text-end
i tried this but it show a1a2a3 b1b2b3
and i cant add text between them
for($r=0;$r<count($marks);$r++)
{
for($c=0;$c<count($marks[$r]);$c++)
{
echo $marks[$r][$c]."test";
}
echo "111<br>";
}
Basics...
foreach($marks as $marky_marks){
echo "text-start".$marky_marks[0]."text11".$marky_marks[1]."text22".$marky_marks[2]."text-end";
}
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So-.. I was looking up how to fix this function; but I can't seem to find out. Can anyone give a hand?
I get an error on this line ( I'll include the php function ).
PHP function:
while($sql_row = mysqli_fetch_row($result))
Actual faulty line:
<tr>
<td><a <?php echo 'href="character_staff.php?action=manage&name=' . $sql_row[0] . '"'; ?>><?php echo $sql_row[0]; ?></a></td>
<td><a <?php echo 'href="character_staff.php?action=manage&name=' . $sql_row[0] . '"'; ?>><?php echo $sql_row[2]; ?></a></td>
</tr>
I can't seem to find out how to fix it. It has to change the URL into a link that contains text ( IE: character_staff.php?action=manage&name=account_name )
The problem is here:
<?php echo $sql_row[2]; ?>
Your code is attempting to echo the third element of the $sql_row array, but the array does not contain three elements. There are two ways to fix the problem: change the code to reference only elements that exist in the array, or change the array to contain more elements.
Note: in case you are wondering why $sql_row[2] looks for the third element, it is because arrays are zero-indexed.
$sql_row[0]
returns the first element.
$sql_row[1]
returns the second element, and so on.
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My code is random but its does not print out the picture just the text. When I add the IMAGE tag. Its go all wrong. Where do I go wrong?
$plaatje[] = 'afbeelding1.jpg';
$plaatje[] = 'afbeelding2.jpg';
$plaatje[] = 'afbeelding3.jpg';
$plaatje[] = 'afbeelding4.jpg';
$nummer2 = mt_rand(1,4);
echo "$plaatje[$nummer2]";
Use array_rand() - Picks one or more random entries out of an array
echo $plaatje[array_rand($plaatje)];
With an image tag, something like:
<img src="<?php echo $plaatje[array_rand($plaatje)]; ?>" />
or
echo "<img src='".$plaatje[array_rand($plaatje)]."' />";
Here is the documentation
Although you should add the image tag to show where it goes wrong, your code already has a problem as array indices are 0-based.
So you would need:
$nummer2 = mt_rand(0,3);
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I am unsure what I am to search for this question so not much research has been done.
I have a MySQL table that I store scores for a pool team as 1 for a win and 0 for a loss
i am displaying the values on a table but would like to change the output into words maybe different colours depending on the value.
the value 1 i like to read Win in green and value 2 to read lose in red.
how can i do this? or can u link me to a basic tutorial
Perhaps you need a conditional operator:
http://davidwalsh.name/php-shorthand-if-else-ternary-operators
$output="Result:".( $score ? "<font color=green>$score</font>":"<font color=red>$score</font>");
You should really make an attempt before asking a question on here. Giving you the benefit of the doubt, I'd say look into enumerations (since you seem to not want to use a simple conditional for some reason)
You simply can put a condition in the table, to check the score value. Supposing you have an array of scores:
<table>
<? foreach($score in $scores) ?>
<tr>
<td>some data</td>
<td>some data</td>
...
<td>
<?
if($score == 1) { echo "Win" } else { echo "Lose" }
?>
</td>
</tr>
</table>
There been a lot of great answers on this question of mine but if anyone looking for a quick fix in this case the following works for me
<?php
if ($fs1 > 0) {
echo "<p style='color:#0F3'>Win<p>";
} else {
echo "<p style='color:#F00'>Lose<p>";
}
?>
with $fs1 being the row that i am getting the value from
Without the links within the answeres i would never of found out how to do it