[SOLVED] Cant get my head round this!

[Ell20]

Before I make a mess of doing the other two colours, I tried your code, it dosent appear to do anything in terms of changing the colours?

[DarkWater]

Sorry, fixed it.  I messed up on a printf() parameter. xD  Try it now.

[Ell20]

For some strange reason, it still dosent show up in purple.

I viewed the page source and it says bgcolor="purple" on some of the TD's but it dosent show up on the screen!!

[DarkWater]

Not sure if bgcolor is a valid td attribute, to be honest.  How about:

 

<?php
echo '<tr>';
for ($row=1;$row<=80;$row++) {
     if (isset($_POST['submit'])) { //You don't want colors unless they actually submitted!
               if (in_array($row, $matched)) {
                      $bgcolor = "purple";
               }
     }
     else {
               $bgcolor = "white";
     }
     printf('<td width="50" height="25" align="center" onMouseDown="changeto(event, \'%1$d\')" id="num%1$d" onMouseOver="this.style.cursor=\'pointer\'" style="background-color: %2$s;">%1$d</td>\n', $row, $bgcolor);
     if ($row % 8 == 0) {
               echo '</tr><tr>';
     }
}
echo '</tr>';
?>

 

Used CSS background colors.

[Ell20]

Ok now we have colour, BUT its showing them all purple after the first one matches, so say number 10 matches, 10 - 80 are all purple!

[DarkWater]

My bad, let me fix that.  Should have realized.  I'll just add the other two in for you because I feel like a nice person tonight. xD  Here you go:

<?php
echo '<tr>';
for ($row=1;$row<=80;$row++) {
     if (isset($_POST['submit'])) { //You don't want colors unless they actually submitted!
               if (in_array($row, $matched)) {
                      $bgcolor = "purple";
               }
               elseif (in_array($row, $values)) {
                       $bgcolor = "red";
               }
               elseif (in_array($row, $nums)) {
                       $bgcolor = "blue";
               }
               else {
                       $bgcolor = "white";
               }
     }
     else {
               $bgcolor = "white";
     }
     printf('<td width="50" height="25" align="center" onMouseDown="changeto(event, \'%1$d\')" id="num%1$d" onMouseOver="this.style.cursor=\'pointer\'" style="background-color: %2$s;">%1$d</td>\n', $row, $bgcolor);
     if ($row % 8 == 0) {
               echo '</tr><tr>';
     }
}
echo '</tr>';
?>

 

[Ell20]

Thanks so much for your help!

 

I have one last issue and that is, is there anyway to use the same user values each time the submit button is pressed until the user leaves the page or presses the "reset" button??

[DarkWater]

What do you mean?

 

EDIT: Gotta go, but I'll check on the topic tomorrow, sorry. >_<

[Ell20]

Dont worry I have worked it out, I used hidden variables to store them then if they just press submit again it submits the same values 

 

Appreciate all the help!

[Ell20]

Having tested it quiet a few times, every so often I get this error:

 

Warning: Invalid argument supplied for foreach() in /home/streety/public_html/keno.php on line 43

 

Then the following printed lots of times:

Warning: in_array() [function.in-array]: Wrong datatype for second argument in /home/streety/public_html/keno.php on line 91

 

Any ideas what might be causing this?

 

Cheers

[Ell20]

Ok, I have managed to work out that this happens when there are no matches (purple).

 

However I am unsure on how to stop this occuring?

 

Cheers

[DarkWater]

Ah yeah, should have checked that.  Add:

 

$matched = array();

 

Above the foreach ($values as $key=>$value) { line.

[Ell20]

Excellent, thats solved that!

 

Thanks alot for your help!

 

Couldnt of done it without your help, or would of taken me alot longer with much more code!!

 

Cheers