quantumdecipher Posted September 14, 2011 Share Posted September 14, 2011 Hi guys, I am making a simple program which fetches an array of variables on my table. Basically, I want to map the location of a unit which is plugged into a certain location. The layout consists of 40 locations. I'll be representing them using tables. Lets say I have a table with 1 row and 40 columns which portrays the 40 locations. Lets say, collectively all 40 locations are on Area 238. So each location is labeled 238-1 ... 238-40). In my database I have a field called portNumber which has a value of say 238-11. Now I want the code to check all those data entries with the portNumber LIKE 238, and highlight all rows which return a value. Those without value will remain white. Also the highlighted values should check is the field isHistory is set to 0 otherwise, it won't return the value. Here's the code I did so far: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Location Mapper</title> </head> <body> <table width="800" border="1" align="center" cellpadding="0" cellspacing="0"> <tr> <th colspan="40" scope="col">SCMST 238</th> </tr> <tr> <?php $conn = mysql_connect("localhost", "root", "123456") or die(mysql_error()); mysql_select_db("orderstatus") or die(mysql_error()); $sql = mysql_query("SELECT * FROM superdome WHERE portNumber LIKE '%238%' AND isHistory='0' ORDER BY portNumber ASC") or die(mysql_error()); if(mysql_num_rows($sql) != 0) { echo " <td width=\"20\" height=\"30\" scope=\"row\"> </th> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> <td width=\"20\"> </td> "; } ?> </tr> </table> </body> </html> So if the query for mysql_num_rows return 0, nothing should be highlighted as shown in the picture: but if the query for mysql_num_rows return a value, all values in the array should be highlighted as shown: Location 5 and 40 are highlighted. Really need help on this one... Thanks! Quote Link to comment Share on other sites More sharing options...
quantumdecipher Posted September 15, 2011 Author Share Posted September 15, 2011 Bump.... Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.