PHP Auto-highlight cell depending on data from database -


good day! working on php application , stumbled upon problem on auto-highlighting.. want ask how auto-highlight cell of table, data came database, after checking if value negative, 0, or positive. red negative. yellow 0 , green positive.

please note have no experience regarding javascript or ajax , rudimentary knowledge on css. thank you.

if needed, can post part of code here.

thank you.

it might helpful you:

function getsamplestatus($sampleid){     if($sampleid==1){             $color="#007334";            }elseif($sampleid==2){             $color="#3f96e8";         }elseif($sampleid==3){             $color="#ff9900";         }elseif($sampleid==4){             $color="#ff9770";         }            else{             $color="#ff0000";         }         $query='select status config status_id='.$sampleid;         $this->_db->setquery( $query );         $status =$this->_db->loadresult();         return "<span style='color:".$color.";padding-left:200px;'>".$status."</span>";     }

this function adds different colors depending on sample status.

for example:

  • for disapproved records, color red.
  • for approved records, color green.
  • for lab completed records, color yellow , on..

edit:

for simplicity, try this: 

$yourdatafromdatabase = 3; //which either -ve, 0 or positive  if($yourdatafromdatabase < 0){      $color="#ff0000";   //red less 0 }elseif($yourdatafromdatabase== 0){     $color="#ffff00"; //yellow 0 }  else{     $color="#00ff00"; //green positive }  echo "<span style=\"color: $color\"> <h1> wow color! </h1></span>";  ?>

working demo:>>


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