multiple of 22

If I want a <tr> to appear every 22 <td>s, including the 0 at, the beginning how is the if statement written?

Well, first off the only way I know of is to mix php and html which isn't really good practice. What are you trying to achieve?

Quote:

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Originally Posted by Nightwalker83

Well, first off the only way I know of is to mix php and html which isn't really good practice. What are you trying to achieve?

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Code:

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<tr>
<td></td>
x22
</tr>
<tr>
<td></td>
x22
</tr>

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well if you could provide a bit code for us to work on, would make it a lot easier.

i have done this before, i made a seating plan for a lan-party, and used php to show the table seats.

i don't have access to the code on that site anymore so i can't really tell you how i did it.

You need a nested for-loop...?

PHP Code:

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for($i=0;$i<=2;$i++){
    echo '<tr>';
    for($j=0;$j<=21;$j++){
        echo '<td></td>';
    }
    echo '</tr>';
} 


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Quote:

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Originally Posted by SambaNeko

You need a nested for-loop...?

PHP Code:

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for($i=0;$i<=2;$i++){
    echo '<tr>';
    for($j=0;$j<=21;$j++){
        echo '<td></td>';
    }
    echo '</tr>';
} 


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Ok here's what I have so far where everything fits fair and square:

PHP Code:

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    <table style="float: left; direction: rtl; text-align: left; padding: 5px;">
    <tr>
<?php //<th style="border: 1px solid black;"></th>
for($i=0; $i<$skiprow; $i++){
    $num=$i+1;
    echo "<th style=\"border: 1px solid black; font-size: 14px;\">".$num."</th>\n";
}
?>
    </tr>
<?php
$chap_letters= Array();
for($tdid=0; $tdid < count($id); $tdid++){
    $strText=stripslashes(mysql_escape_string($textData[$tdid]));
    include("../includefiles/vowelmarks.php");
    for($i=0; $i<count($vm); $i++){
        $strText=str_replace($vm[$i], "", $strText);
    }
    for($i=0; $i<count($alephbet); $i++){
        $strText=str_replace($alephbet[$i], $alphabet[$i], $strText);
    }
    $strText=str_replace(" ", "", $strText);
    $letters=str_split($strText);
    //print_r($letters);
    for($i=0; $i<count($letters); $i++){
        $chap_letters[]=$letters[$i];
    }
}
//print_r($chap_letters);
for($i=0; $i<count($chap_letters); $i++){
    $num=$i+1;//for the sake of the tr problem
    if($i==0){
        echo "<tr>\n";
        //echo "<td style=\"border: 1px solid black; font-size: 14px;\">".$num."</td>\n";
    }
    $hebrew_font="font-family:'SBL Hebrew';";
    $td="<td id=\"".$num."\" style=\"border: 1px solid black; font-size: 14px;".$hebrew_font."\">".$chap_letters[$i]."</td>\n";
    for($j=0; $j<count($alephbet); $j++){
        $td=str_replace(">".$alphabet[$j]."</", ">".$alephbet[$j]."</", $td);
    }
    echo $td;
    if($i!==0 && $num &#37; $skiprow == 0){
        echo "</tr>\n";
        if($i<(count($letters)-1)){
            echo "\n";
            echo "<tr>\n";
            //echo "<td style=\"border: 1px solid black; font-size: 14px;\">".$num."</td>\n";
        }
    }
}
    ?></table>

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In html this is how it shows:

Code:

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<table style="float: left; direction: rtl; text-align: left; padding: 5px;">
<tr>
<th style="border: 1px solid black; font-size: 14px;">1</th>
<th style="border: 1px solid black; font-size: 14px;">2</th>
<th style="border: 1px solid black; font-size: 14px;">3</th>
<th style="border: 1px solid black; font-size: 14px;">4</th>
<th style="border: 1px solid black; font-size: 14px;">5</th>
<th style="border: 1px solid black; font-size: 14px;">6</th>
<th style="border: 1px solid black; font-size: 14px;">7</th>
<th style="border: 1px solid black; font-size: 14px;">8</th>
<th style="border: 1px solid black; font-size: 14px;">9</th>
<th style="border: 1px solid black; font-size: 14px;">10</th>
<th style="border: 1px solid black; font-size: 14px;">11</th>
<th style="border: 1px solid black; font-size: 14px;">12</th>
<th style="border: 1px solid black; font-size: 14px;">13</th>
<th style="border: 1px solid black; font-size: 14px;">14</th>
<th style="border: 1px solid black; font-size: 14px;">15</th>
<th style="border: 1px solid black; font-size: 14px;">16</th>
<th style="border: 1px solid black; font-size: 14px;">17</th>
<th style="border: 1px solid black; font-size: 14px;">18</th>
<th style="border: 1px solid black; font-size: 14px;">19</th>
<th style="border: 1px solid black; font-size: 14px;">20</th>
<th style="border: 1px solid black; font-size: 14px;">21</th>
<th style="border: 1px solid black; font-size: 14px;">22</th>
    </tr>
<tr>
<td id="1" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">ב</td>
<td id="2" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">ר</td>
<td id="3" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">א</td>
<td id="4" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">ש</td>
<td id="5" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">י</td>
<td id="6" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">ת</td>
<td id="7" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">ב</td>
<td id="8" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">ר</td>
<td id="9" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">א</td>
<td id="10" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">א</td>
<td id="11" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">ל</td>
<td id="12" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">ה</td>
<td id="13" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">י</td>
<td id="14" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">מ</td>
<td id="15" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">א</td>
<td id="16" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">ת</td>
<td id="17" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">ה</td>
<td id="18" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">ש</td>
<td id="19" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">מ</td>
<td id="20" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">י</td>
<td id="21" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">מ</td>
<td id="22" style="border: 1px solid black; font-size: 14px; font-family: 'SBL Hebrew';">ו</td>
</tr>
...and so on
</table>

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I want to add a td tag in the beginning of the opening tr tag with a incremental number: id ="td_1", id ="td_2", id ="td_3"...
Oops! I should place the id ="td_1" in the other td tags but this one simply 1, 2, 3...

similar to Samba's, but one for loop utilizing modulus:

Code:

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<table>
<?php
  // Number of records
  $count = 47;
 
  // Loop through records
  for($i = 0; $i < $count; $i++){
   
    // Start a new row
    if($i &#37; 22 == 0){
      echo '  <tr>' . "\n";
    }
   
    // Table data
    echo '    <td id="td_' . ($i + 1) . '"></td>' . "\n";
   
    // End a row
    if(($i + 1) % 22 == 0 || ($i + 1) == $count){
      echo '  </tr>' . "\n";
    }
  }
?>
</table>

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While I do not suggest emitting HTML using PHP, this was simply an easy way to show you the logic behind what you're trying to do. This script will produce:

Code:

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<table>
  <tr>
    <td id="td_1"></td>
    <td id="td_2"></td>
    <td id="td_3"></td>
    <td id="td_4"></td>
    <td id="td_5"></td>
    <td id="td_6"></td>
    <td id="td_7"></td>
    <td id="td_8"></td>
    <td id="td_9"></td>
    <td id="td_10"></td>
    <td id="td_11"></td>
    <td id="td_12"></td>
    <td id="td_13"></td>
    <td id="td_14"></td>
    <td id="td_15"></td>
    <td id="td_16"></td>
    <td id="td_17"></td>
    <td id="td_18"></td>
    <td id="td_19"></td>
    <td id="td_20"></td>
    <td id="td_21"></td>
    <td id="td_22"></td>
  </tr>
  <tr>
    <td id="td_23"></td>
    <td id="td_24"></td>
    <td id="td_25"></td>
    <td id="td_26"></td>
    <td id="td_27"></td>
    <td id="td_28"></td>
    <td id="td_29"></td>
    <td id="td_30"></td>
    <td id="td_31"></td>
    <td id="td_32"></td>
    <td id="td_33"></td>
    <td id="td_34"></td>
    <td id="td_35"></td>
    <td id="td_36"></td>
    <td id="td_37"></td>
    <td id="td_38"></td>
    <td id="td_39"></td>
    <td id="td_40"></td>
    <td id="td_41"></td>
    <td id="td_42"></td>
    <td id="td_43"></td>
    <td id="td_44"></td>
  </tr>
  <tr>
    <td id="td_45"></td>
    <td id="td_46"></td>
    <td id="td_47"></td>
  </tr>
</table>

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