Question

my php file returned a json array full of values.

$positions = array();
while($row = mysqli_fetch_assoc($abfrage)){
array_push( $positions, array('posID' => $row['posID'],'pos1' => $row['pos1'], 'pos2' => $row['pos2']));        

}

@mysql_close($connection);
echo json_encode(array("positions" => $positions));
exit; 

Now in my js-File i want to delete a data set where posID == x for example,
but i dont how to do it

$.each(positions, function(i, v){
   if(v.posID == id){
 ... delete data set ...
}
});

Please help!

Answer 1

Create a new array with the items that you want to keep:

var result = $.grep(positions, function(v){
  return v.posID != id;
});