PHP Select Box'ta çoklu seçim

muho61

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23 Aralık 2020
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<HTML><HEAD><title>multiple selection</title></HEAD>
<BODY>

<H2>Select Box -- Çoklu Seçim</H2>
by <A HREF="http://daevid.com" TARGET="daevid">Daevid Vincent</A>

<?
// by Daevid Vincent

function inList($needle, $haystack)
{   
    while (list($k, $v) = each($haystack)) if ($needle == $v) return true;
    return false;
}
  
function selectBox($size, $name, $matchArray)
{
    settype($matchArray, "array"); //we have to force this because on the first pass,this is set to string and will STB.
    echo "<select multiple name='".$name."[]' size='".$size."'>\n";
    for ($x = 0; $x < 5; $x++)
    {
        echo "\t<option value='key".$x."'";
        if (inList("key".$x, $matchArray)) echo " SELECTED";
        echo ">Value ".$x."\n";
    }
    echo "</select>";
} //selectBox()
      
////////////////////////////////////////////////////////////////////////

$num_selected = count($sel);
print "<P>Seçili Olan Kayıt Sayısı: $num_selected<p>\n";
if ($num_selected)
{
    echo "<P>Seçili Olanlar:<BR>\n";
    while (list($k, $v) = each($sel))
    {  echo "sel[".$k."] == ".$v."<BR>\n";    }
}
?>

<form method="post">
<? selectBox(6,sel,$sel); ?>
<br>
<input type=submit value="Submit">
</form>

</BODY></HTML>
 
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