使用 pChart 類別庫繪製股票分時線圖(趨勢圖)與成交量柱狀圖,支援多語言、時間軸格式化、區域填色、圖例顯示、自動縮放 Y 軸。
type=line|bar:趨勢圖/柱狀圖txt=1:顯示標題與圖例lang=hk|cn:繁/簡中文id:股票代碼(必填)min/max:時間範圍過濾MIN(price)-2 至 MAX(price)+2SCALE_MODE_START0)H:i// 趨勢圖 Y 軸手動縮放
$AxisBoundaries = [0 => ['Min' => $bottom, 'Max' => $top]];
$Settings = [
'Mode' => SCALE_MODE_MANUAL,
'GridR' => 200, 'GridG' => 200, 'GridB' => 200,
'ManualScale' => $AxisBoundaries,
];
$myPicture->drawScale($Settings);
$myPicture->drawLineChart();
$myData->setSerieDrawable("Line1", FALSE);
$myPicture->drawAreaChart(['ForceTransparency' => 15]);
// 柱狀圖
$scaleSettings = [
'Mode' => SCALE_MODE_START0,
'GridR' => 200, 'GridG' => 200, 'GridB' => 200,
];
$myPicture->drawScale($scaleSettings);
$myPicture->drawBarChart();
pData.class.php, pDraw.class.php, pImage.class.phpfonts/zh_hk.ttc, fonts/zh_cn.ttf, fonts/en_us.ttfdatabase.php (PDO)