';
//adding more to the end of variable string (Concatenation) .=
//How did you add more to the end of a variable using Javascrpit?
$html .= " ";
//yet another variable
$id = 0;
//Using a for loop to create a table x by y grid
for( $row=0; $row < $grid; $row++){
//creates a row
$html .= "";
//Using a for loop to create the individual cells in a row
for( $cell=0; $cell < $grid; $cell++){
//a lot more concatenation
//T
$html .= '
.
| ';
//increment $id
$id++;
}
$html .= "
";
}
$html .= "