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Re: change of color on a field value basis in a table... [message #180745 is a reply to message #180743]

Sat, 16 March 2013 14:40

Arno Welzel
Messages: 317
Registered: October 2011

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Senior Member

nag, 2013-03-16 14:16:

> Hi,
> I am a newbie to php. Here I am trying to print the table rows with different colors based on a value of a field. But it is displaying the very first record in different color and next is the other color until the date field changes.
>
> suppose:
>
> id dt
> xyz 05 (this is in #a99999 color)
> abc 05 (this is in #ffffff color)
> 123 05 (this is in #ffffff color)
> 324 06 (this is in #a99999 color)
> ccc 06 (this is in #ffffff color)
>
>
> but i need first three (with 05 date) in same color and next records in other color alternatively.
>
> the following is my code:
>
>
> if($tmp!=$dt){$color="#a99999"; $tmp=$dt;}else{$color="#ffffff";}
>
> while($row = mysql_fetch_array( $result )) {
> $id=$row[1];
>
> $dt=substr($row[5],5,2);
>
> // Print out the contents of each row into a table
>
> $slno++;
> $tmp=$dt;

Why this? You want to check, if the new date differs. So why do you
assign $dt to $tmp, before you compare it here (and assign the different
value to $tmp then again)?

> if($tmp!=$dt){$color="#a99999"; $tmp=$dt;}else{$color="#ffffff";}
> echo "<tr bgcolor='$color'><td align='right'>";

--
Arno Welzel
http://arnowelzel.de
http://de-rec-fahrrad.de

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[Message index]

		change of color on a field value basis in a table... By: Nagaraju Kachapuram on Sat, 16 March 2013 13:16
		Re: change of color on a field value basis in a table... By: bill on Sat, 16 March 2013 14:34
		Re: change of color on a field value basis in a table... By: Arno Welzel on Sat, 16 March 2013 14:40
		Re: change of color on a field value basis in a table... By: Nagaraju Kachapuram on Sat, 16 March 2013 16:17
		Re: change of color on a field value basis in a table... By: bill on Sun, 17 March 2013 10:31

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