protected function createGrid()
{
$max = $this->getRealYMax();
$min = $this->getRealYMin();
$number = $this->yAxis->getLabelNumber() - 1;
if ($number < 1) {
return;
}
// Horizontal lines of the grid
$h = array();
for ($i = 0; $i <= $number; $i++) {
$h[] = $i / $number;
}
// Vertical lines
$major = $this->yAxis->tick('major');
$interval = $major->getInterval();
$number = $this->getXAxisNumber() - 1;
$w = array();
if ($number > 0) {
for ($i = 0; $i <= $number; $i++) {
if ($i % $interval === 0) {
$w[] = $i / $number;
}
}
}
$this->grid->setGrid($w, $h);
}
function createGrid()
{
// Horizontal lines of the grid
$major = $this->yAxis->tick('major');
$interval = $major->getInterval();
$number = $this->yAxis->getLabelNumber() - 1;
$h = array();
if ($number > 0) {
for ($i = 0; $i <= $number; $i++) {
$h[] = $i / $number;
}
}
// Vertical lines
$major = $this->xAxis->tick('major');
$interval = $major->getInterval();
$number = $this->xAxis->getLabelNumber() - 1;
$w = array();
if ($number > 0) {
for ($i = 0; $i <= $number; $i++) {
if ($i % $interval === 0) {
$w[] = $i / $number;
}
}
}
$this->grid->setGrid($w, $h);
}
