Why is the button in the dbs.php below not working after serializing an array ?

[jd2007]

 <?php
$db=$_GET[db];
$query2="use $db";
$result2=mysql_query($query2);
$sql = "select * from $_GET[t]";
$result2 = mysql_query($sql);
$num=mysql_num_rows($result2);
$r=0;
$c=0;
echo "<script src='myareaajax.js'></script><form method='get' action='update.php'><table border=1><tr>";
for ($b=1; $b<=$num; $b++)
{
$sql2 = "select * from $_GET[t] where id='$b'";
$result4 = mysql_query($sql2);
while ($record = mysql_fetch_assoc($result4)) {
	while (list($fieldname, $fieldvalue) = each ($record)) {
            $c++;
		echo "<td><input type=text id=$c value=$fieldvalue /></td>";
		$arr[]="document.getElementbyId('".$c."').value;";
            
	}
	echo "</tr>";
	}
	$r++;
}
$arr=serialize($arr);
$table=$_GET["t"];
echo "</table>";
echo "<input type='hidden' name='c' value='$c'>";
  echo "<input type='hidden' name='r' value='$r'>";
  echo "<input type='hidden' name='t' value='$t'>";
  echo "<input type='hidden' name='db' value='$db'>";
  echo "<input type=button name=update value=Update   onclick=my_area('update.php','db=$db&t=$t&c=$c&r=$r&arr=$arr','3'); /></form><br />";
?>

 

before i could do this

<?php
$arr=serialize($arr);
?>

it worked fine, after it failed...

 

why ? pls help...

[teng84]

try to print the array that your trying to serialize

[jd2007]

before serializing, i get:

 

Array

 

after serializing, i get:

 

a:2:{i:0;s:35:"document.getElementbyId('1').value;";i:1;s:35:"document.getElementbyId('2').value;";}

[teng84]

what do you expect heres how you put value

 

$arr[]="document.getElementbyId('".$c."').value;";

 

LOL it not going to work like you want a js to get the damn value LOL

[jd2007]

oh, yeah lol...i forgot that...sorry

[jd2007]

hi , i replaced

 

$arr[]="document.getElementbyId('$c').value;";

 

with

 

$arr[]="<script> document.getElementbyId('$c').value; </script>";

 

but the button still doesn't work...why ?

[jd2007]

pls help me , how to send an array via a form to a php script ?