Files
Chan/web/static/js/app/chart_sync.js
T
jackyu66gitandCursor 90499533fb fix(web): 分析/自动刷新后保留 K 线视窗位置
拆分手动分析与自动刷新拉数路径;全量重建用 logical 优先恢复视窗,
增量 recent 用 scroll+barDelta;避免 barSpacing 重锚与重复冻结导致往右跳。

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-25 23:38:20 +08:00

812 lines
43 KiB
JavaScript
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/* chart_sync.js — split from chart.js */
function updateTradingViewData(options) {
options = options || {};
const tailOnly = !!options.tailOnly;
try {
console.log('增量更新图表数据');
// 检查 currentData 是否存在
if (!currentData) {
console.error('currentData为空,无法更新图表');
return;
}
// 优先用请求前冻结的视窗;否则现场拍(自动刷新短间隔 delta≈0,两种都稳)
const frozen = window._preserveViewOnRefresh;
const oldBarCount = window._preserveViewBarCount || 0;
let savedScrollPosition = null;
let savedVisibleRange = null;
let savedLogicalRange = null;
if (tvWidget.mainChart) {
const ts = tvWidget.mainChart.timeScale();
if (frozen) {
savedVisibleRange = frozen.visibleRange;
savedLogicalRange = frozen.logicalRange;
savedScrollPosition = (typeof frozen.scrollPosition === 'number') ? frozen.scrollPosition : null;
} else {
try { savedVisibleRange = ts.getVisibleRange(); } catch (e) {}
try { savedLogicalRange = ts.getVisibleLogicalRange(); } catch (e) {}
try {
savedScrollPosition = ts.scrollPosition ? ts.scrollPosition() : null;
} catch (e) {}
}
if (tvWidget.state) {
tvWidget.state.visibleRange = savedVisibleRange;
tvWidget.state.logicalRange = savedLogicalRange;
}
}
window._preserveViewOnRefresh = null;
window._preserveViewBarCount = 0;
// setData 会触发 timeRange 回调;期间禁止 sync 写回 state(否则会把已跳回左侧的视窗当成「要恢复的目标」)
window._preserveViewDuringUpdate = true;
// 检查是否显示原始K线
const showOriginalKline = $('#showOriginalKline').is(':checked');
// 检查是否使用次次周期 / 小周期数据
const useSubSubPeriod = $('#subSubPeriodKline').is(':checked') &&
currentData.sub_sub_timeframe &&
currentData.sub_sub_kline_data &&
Array.isArray(currentData.sub_sub_kline_data);
const useElementPeriod = !useSubSubPeriod &&
$('#elementPeriodKline').is(':checked') &&
currentData.element_timeframe &&
currentData.element_kline_data &&
Array.isArray(currentData.element_kline_data);
// 转换K线数据
let candles = [];
if (useSubSubPeriod) {
console.log('使用次次周期K线数据');
candles = currentData.sub_sub_kline_data.map((kline) => {
const date = new Date(kline.date);
const timestamp = date.getTime() / 1000;
return {
time: timestamp,
open: parseFloat(kline.open),
high: parseFloat(kline.high),
low: parseFloat(kline.low),
close: parseFloat(kline.close),
};
});
} else if (useElementPeriod) {
console.log('使用小周期K线数据');
candles = currentData.element_kline_data.map((kline) => {
const date = new Date(kline.date);
const timestamp = date.getTime() / 1000;
return {
time: timestamp,
open: parseFloat(kline.open),
high: parseFloat(kline.high),
low: parseFloat(kline.low),
close: parseFloat(kline.close),
};
});
} else if (currentData.kline_data && Array.isArray(currentData.kline_data)) {
console.log('使用主周期K线数据');
candles = currentData.kline_data.map((kline) => {
const date = new Date(kline.date);
const timestamp = date.getTime() / 1000;
return {
time: timestamp,
open: parseFloat(kline.open),
high: parseFloat(kline.high),
low: parseFloat(kline.low),
close: parseFloat(kline.close),
};
});
}
// LWC 不允许 null/NaN;时间用整秒,避免 Line 渲染抛 Value is null
candles = (candles || []).filter(function (c) {
return c && c.time != null &&
isFinite(Number(c.open)) && isFinite(Number(c.high)) &&
isFinite(Number(c.low)) && isFinite(Number(c.close));
}).map(function (c) {
return {
time: Math.floor(Number(c.time)),
open: Number(c.open),
high: Number(c.high),
low: Number(c.low),
close: Number(c.close)
};
});
const newBarCount = candles.length;
const firstBarTime = newBarCount > 0 ? candles[0].time : null;
const lastBarTime = newBarCount > 0 ? candles[newBarCount - 1].time : null;
const clampedVisibleRange = clampVisibleRangeToBarTimes(savedVisibleRange, firstBarTime, lastBarTime);
// 更新主系列数据(根据klineType)
const klineType = ($('#klineType').val() || (showOriginalKline ? 'candlestick' : 'line'));
if (klineType === 'candlestick' && tvWidget.series.candleSeries) {
applySeriesDataTail(tvWidget.series.candleSeries, candles, tailOnly);
} else if (klineType === 'renko' && tvWidget.series.renkoSeries) {
const bricks = buildRenkoFromCandles(candles);
tvWidget.series.renkoSeries.setData(bricks);
} else if (klineType === 'heikin' && tvWidget.series.heikinSeries) {
const hk = buildHeikinFromCandles(candles);
tvWidget.series.heikinSeries.setData(hk);
} else if (klineType === 'bar' && tvWidget.series.barSeries) {
applySeriesDataTail(tvWidget.series.barSeries, candles, tailOnly);
} else if (klineType === 'line' && tvWidget.series.lineSeries) {
const lineData = candles.map(c => ({ time: c.time, value: c.close }));
applySeriesDataTail(tvWidget.series.lineSeries, lineData, tailOnly);
} else if (klineType === 'area' && tvWidget.series.areaSeries) {
const areaData = candles.map(c => ({ time: c.time, value: c.close }));
applySeriesDataTail(tvWidget.series.areaSeries, areaData, tailOnly);
} else if (klineType === 'baseline' && tvWidget.series.baselineSeries) {
const baseData = candles.map(c => ({ time: c.time, value: c.close }));
applySeriesDataTail(tvWidget.series.baselineSeries, baseData, tailOnly);
} else if (klineType === 'klc' && tvWidget.series.klcSeries) {
const klcCandles = buildKLCFromAnalysis(currentData);
if (tailOnly) {
applySeriesDataTail(tvWidget.series.klcSeries, klcCandles, true);
} else {
tvWidget.series.klcSeries.setData(klcCandles);
}
}
// 尾部刷新不重算均线/布林带(removeSeries 会触发视窗跳动)
if (!tailOnly) {
addMovingAveragesToChart(candles);
addBollingerBandsToChart(candles);
}
// 更新成交量数据
let volumes = [];
if (useSubSubPeriod && currentData.sub_sub_kline_data && Array.isArray(currentData.sub_sub_kline_data)) {
volumes = currentData.sub_sub_kline_data.map(kline => {
const timestamp = Math.floor(new Date(kline.date).getTime() / 1000);
return {
time: timestamp,
value: parseFloat(kline.volume),
color: parseFloat(kline.close) >= parseFloat(kline.open) ? 'rgba(40, 167, 69, 0.5)' : 'rgba(220, 53, 69, 0.5)',
};
});
} else if (useElementPeriod && currentData.element_kline_data && Array.isArray(currentData.element_kline_data)) {
volumes = currentData.element_kline_data.map(kline => {
const timestamp = Math.floor(new Date(kline.date).getTime() / 1000);
return {
time: timestamp,
value: parseFloat(kline.volume),
color: parseFloat(kline.close) >= parseFloat(kline.open) ? 'rgba(40, 167, 69, 0.5)' : 'rgba(220, 53, 69, 0.5)',
};
});
} else if (currentData.kline_data && Array.isArray(currentData.kline_data)) {
volumes = currentData.kline_data.map(kline => {
const timestamp = Math.floor(new Date(kline.date).getTime() / 1000);
return {
time: timestamp,
value: parseFloat(kline.volume),
color: parseFloat(kline.close) >= parseFloat(kline.open) ? 'rgba(40, 167, 69, 0.5)' : 'rgba(220, 53, 69, 0.5)',
};
});
}
if (tvWidget.series.volumeSeries) {
applySeriesDataTail(tvWidget.series.volumeSeries, volumes, tailOnly);
}
// 尾部刷新不重拉 ATR/MACD(setData 会触发视窗跳到最右)
if (!tailOnly) {
// 更新ATR数据
if (tvWidget.series.atrLineSeries) {
const atrData = [];
const atrDataSource = useSubSubPeriod ?
(currentData.sub_sub_atr || currentData.atr) :
(useElementPeriod ? (currentData.element_atr || currentData.atr) : currentData.atr);
if (atrDataSource && Array.isArray(atrDataSource)) {
const klineDataSource = useSubSubPeriod ? (currentData.sub_sub_kline_data || []) : (useElementPeriod ? currentData.element_kline_data : currentData.kline_data);
// 修复:为每个K线时间点都创建ATR数据点,包括没有ATR值的前期数据
for (let i = 0; i < klineDataSource.length; i++) {
const kline = klineDataSource[i];
const timestamp = Math.floor(new Date(kline.date).getTime() / 1000);
// 为每个时间点都添加数据以保持时间轴对齐,但ATR为0时不显示
if (atrDataSource[i] !== undefined) {
if (atrDataSource[i] > 0) {
// ATR有效值,正常显示
atrData.push({
time: timestamp,
value: atrDataSource[i]
});
} else {
// ATR为0,添加时间点但不显示线条(使用undefined作为value
atrData.push({
time: timestamp,
value: undefined
});
}
}
}
console.log('🔄 增量更新ATR数据点数:', atrData.length);
}
tvWidget.series.atrLineSeries.setData(atrData);
}
// 更新MACD数据
if (tvWidget.series.macdLineSeries && currentData.macd && currentData.kline_data && Array.isArray(currentData.kline_data)) {
// 提取MACD数据
const macdData = [];
const signalData = [];
const histogramData = [];
for (let i = 0; i < currentData.kline_data.length; i++) {
const kline = currentData.kline_data[i];
const timestamp = Math.floor(new Date(kline.date).getTime() / 1000);
if (currentData.macd && currentData.macd.macd && currentData.macd.macd[i] !== undefined) {
macdData.push({
time: timestamp,
value: currentData.macd.macd[i]
});
signalData.push({
time: timestamp,
value: currentData.macd.signal[i]
});
// 设置直方图颜色
const histValue = currentData.macd.histogram[i];
histogramData.push({
time: timestamp,
value: histValue,
color: histValue >= 0 ? 'rgba(40, 167, 69, 0.5)' : 'rgba(220, 53, 69, 0.5)'
});
}
}
tvWidget.series.macdLineSeries.setData(macdData);
tvWidget.series.signalLineSeries.setData(signalData);
tvWidget.series.histogramSeries.setData(histogramData);
}
// 更新 ChanMACD 数据与自定义标注
if (tvWidget.series.chanMacdLineSeries && ((useSubSubPeriod && currentData.sub_sub_macd) || (useElementPeriod && currentData.element_macd) || currentData.macd) && (useSubSubPeriod ? (currentData.sub_sub_kline_data || []) : (useElementPeriod ? currentData.element_kline_data : currentData.kline_data))) {
const klineDataSource = useSubSubPeriod ? (currentData.sub_sub_kline_data || []) : (useElementPeriod ? currentData.element_kline_data : currentData.kline_data);
const macdDataSource = useSubSubPeriod ? (currentData.sub_sub_macd || currentData.macd) : (useElementPeriod ? (currentData.element_macd || currentData.macd) : currentData.macd);
if (macdDataSource && macdDataSource.macd && macdDataSource.signal && macdDataSource.histogram) {
const chanMacdData = [];
const chanSignalData = [];
const chanHistData = [];
for (let i = 0; i < klineDataSource.length; i++) {
const kline = klineDataSource[i];
if (kline && kline.date && i < macdDataSource.macd.length && macdDataSource.macd[i] !== null && macdDataSource.macd[i] !== undefined) {
const timestamp = Math.floor(new Date(kline.date).getTime() / 1000);
chanMacdData.push({ time: timestamp, value: macdDataSource.macd[i] });
chanSignalData.push({ time: timestamp, value: macdDataSource.signal[i] });
chanHistData.push({ time: timestamp, value: macdDataSource.histogram[i], color: macdDataSource.histogram[i] >= 0 ? 'rgba(40, 167, 69, 0.5)' : 'rgba(220, 53, 69, 0.5)' });
}
}
if (chanMacdData.length > 0) {
tvWidget.series.chanMacdLineSeries.setData(chanMacdData);
tvWidget.series.chanMacdSignalSeries.setData(chanSignalData);
tvWidget.series.chanMacdHistSeries.setData(chanHistData);
}
}
// 重新应用自定义标注(段/UnitTF/HistSet/状态点)
try {
if (typeof clearChanMacdMarkers === 'function') clearChanMacdMarkers();
const cm = useSubSubPeriod ? (currentData.sub_sub_chan_macd || currentData.chan_macd) : (useElementPeriod ? (currentData.element_chan_macd || currentData.chan_macd) : currentData.chan_macd);
const allowU = useSubSubPeriod ? !!window.showUOnSubSub : (useElementPeriod ? !!window.showUOnElement : !!window.showUOnMain);
if (cm && allowU) {
addAllChanMacdMarkers(
cm.seg_list || [],
cm.unittf_list || [],
cm.histset_list || [],
{
high_position_list: cm.high_position_list || [],
high_empty_list: cm.high_empty_list || [],
low_position_list: cm.low_position_list || [],
low_empty_list: cm.low_empty_list || [],
return_zero_list: cm.return_zero_list || [],
cross0_up_list: cm.cross0_up_list || [],
cross0_down_list: cm.cross0_down_list || []
}
);
}
} catch (e) {
console.warn('更新ChanMACD标注失败:', e);
}
}
}
// 不再调用 redrawFractalElements():它会全量 initTradingView
// 与增量更新叠加会导致图表反复重建、内存暴涨。
// 笔/段/中枢仍随「手动刷新 / 全量 refreshChart」重建;自动刷新走增量路径。
// 更新EMA52显示
updateEMA52Display(currentData);
// 与自动刷新一致:增量更新绝不碰 barSpacing(缩放本来就留在图表实例上)。
// 一写 barSpacing,LWC 会按右边缘重锚 → 放大往右、缩小往左。
// 这里只在 setData 之后把位置扳回刷新前的 logical / time 窗口。
if (tvWidget.mainChart) {
const charts = [
tvWidget.mainChart,
tvWidget.volumeChart,
tvWidget.atrChart,
tvWidget.macdChart,
tvWidget.chanMacdChart
].filter(Boolean);
const vr = clampedVisibleRange || savedVisibleRange;
const viewSnap = {
logicalRange: savedLogicalRange,
visibleRange: vr,
scrollPosition: savedScrollPosition
};
const applyPosition = function (tag) {
if (typeof restoreChartViewState !== 'function') return;
restoreChartViewState(charts, viewSnap, {
incremental: true,
skipBarSpacing: true,
oldBarCount: oldBarCount,
newBarCount: newBarCount,
firstBarTime: firstBarTime,
lastBarTime: lastBarTime
});
if (tag) console.log('🔄 恢复位置' + tag);
};
const finishPreserve = function () {
window._preserveViewDuringUpdate = false;
if (tvWidget.mainChart && tvWidget.state) {
try {
const ts = tvWidget.mainChart.timeScale();
tvWidget.state.logicalRange = ts.getVisibleLogicalRange();
tvWidget.state.visibleRange = ts.getVisibleRange();
} catch (e) {}
}
};
applyPosition('');
setTimeout(function () { applyPosition('@0'); }, 0);
setTimeout(function () { applyPosition('@50'); }, 50);
// 增量 setData 常不触发可见时间范围回调,但价格轴会变:补刷分型竖边
var bumpFxVert = function () {
if (typeof window._redrawFxBoxVerticalOverlay === 'function') {
window._redrawFxBoxVerticalOverlay();
}
};
bumpFxVert();
setTimeout(bumpFxVert, 0);
setTimeout(bumpFxVert, 50);
setTimeout(function () {
applyPosition('@150');
bumpFxVert();
finishPreserve();
}, 150);
} else {
window._preserveViewDuringUpdate = false;
}
console.log('增量更新图表完成');
} catch (e) {
window._preserveViewDuringUpdate = false;
console.error('增量更新图表错误,回退到完全重绘:', e);
// 出错时回退到完全重绘
initTradingView($('#symbol').val(), $('#timeframe').val());
}
}
function bindSyncEvents(mainChartContainer, volumeChartContainer, atrChartContainer, macdChartContainer, chanMacdChartContainer, mainChart, volumeChart, atrChart, macdChart, chanMacdChart, showMacd) {
// 清理上一轮绑定的事件监听器,防止累积
if (window._bindSyncCleanups) {
window._bindSyncCleanups.forEach(fn => { try { fn(); } catch(e) {} });
}
window._bindSyncCleanups = [];
let syncInProgress = false;
// 用于跟踪所有图表的拖动状态 - 在函数内部定义以确保作用域正确
let localDragStates = {
main: false,
volume: false,
atr: false,
macd: false,
chanmacd: false
};
// 同步图表的时间范围
function syncCharts(sourceChart, sourceContainer) {
if (syncInProgress || window._preserveViewDuringUpdate) return;
syncInProgress = true;
try {
if (sourceChart && sourceChart.timeScale) {
const logicalRange = sourceChart.timeScale().getVisibleLogicalRange();
if (logicalRange && logicalRange.from !== undefined && logicalRange.to !== undefined) {
if (sourceChart !== mainChart && mainChart && mainChart.timeScale) {
try { mainChart.timeScale().setVisibleLogicalRange(logicalRange); } catch (e) {}
}
if (sourceChart !== volumeChart && volumeChart && volumeChart.timeScale) {
try { volumeChart.timeScale().setVisibleLogicalRange(logicalRange); } catch (e) {}
}
if (sourceChart !== atrChart && atrChart && atrChart.timeScale) {
try { atrChart.timeScale().setVisibleLogicalRange(logicalRange); } catch (e) {}
}
if (showMacd && macdChart && sourceChart !== macdChart && macdChart.timeScale) {
try { macdChart.timeScale().setVisibleLogicalRange(logicalRange); } catch (e) {}
}
if (showMacd && chanMacdChart && sourceChart !== chanMacdChart && chanMacdChart.timeScale) {
try { chanMacdChart.timeScale().setVisibleLogicalRange(logicalRange); } catch (e) {}
}
if (tvWidget && tvWidget.state) {
tvWidget.state.logicalRange = logicalRange;
try { tvWidget.state.visibleRange = sourceChart.timeScale().getVisibleRange(); } catch (e) {}
}
}
}
} catch (e) {
console.error('同步图表出错:', e);
}
setTimeout(() => { syncInProgress = false; }, 1);
}
// 为每个图表添加事件监听
const addChartSyncEvents = (chartContainer, chart) => {
const chartType = chart === mainChart ? 'main' :
chart === volumeChart ? 'volume' :
chart === atrChart ? 'atr' :
chart === macdChart ? 'macd' :
chart === chanMacdChart ? 'chanmacd' : 'unknown';
const timeRangeHandler = () => {
if (!syncInProgress) {
syncCharts(chart, chartContainer);
}
};
chart.timeScale().subscribeVisibleTimeRangeChange(timeRangeHandler);
window._bindSyncCleanups.push(() => {
try { chart.timeScale().unsubscribeVisibleTimeRangeChange(timeRangeHandler); } catch(e) {}
});
let isScrolling = false;
const mousedownHandler = () => { localDragStates[chartType] = true; };
const mouseupHandler = () => { localDragStates[chartType] = false; };
const mouseleaveHandler = () => { localDragStates[chartType] = false; };
const wheelHandler = () => {
if (!isScrolling) {
isScrolling = true;
setTimeout(() => {
if (!syncInProgress) {
syncCharts(chart, chartContainer);
}
isScrolling = false;
}, 50);
}
};
chartContainer.addEventListener('mousedown', mousedownHandler);
chartContainer.addEventListener('mouseup', mouseupHandler);
chartContainer.addEventListener('mouseleave', mouseleaveHandler);
chartContainer.addEventListener('wheel', wheelHandler);
window._bindSyncCleanups.push(() => {
chartContainer.removeEventListener('mousedown', mousedownHandler);
chartContainer.removeEventListener('mouseup', mouseupHandler);
chartContainer.removeEventListener('mouseleave', mouseleaveHandler);
chartContainer.removeEventListener('wheel', wheelHandler);
});
};
// 添加事件监听
if (mainChartContainer && mainChart) {
addChartSyncEvents(mainChartContainer, mainChart);
}
if (volumeChartContainer && volumeChart) {
addChartSyncEvents(volumeChartContainer, volumeChart);
}
if (atrChartContainer && atrChart) {
addChartSyncEvents(atrChartContainer, atrChart);
}
if (showMacd && macdChartContainer && macdChart) {
addChartSyncEvents(macdChartContainer, macdChart);
}
if (showMacd && chanMacdChartContainer && chanMacdChart) {
addChartSyncEvents(chanMacdChartContainer, chanMacdChart);
}
// 窗口大小变化时重绘图表 — 使用可清理的方式注册
const resizeHandler = () => {
if (mainChart && mainChartContainer) {
mainChart.applyOptions({ width: mainChartContainer.clientWidth, height: mainChartContainer.clientHeight });
}
if (volumeChart && volumeChartContainer) {
volumeChart.applyOptions({ width: volumeChartContainer.clientWidth, height: volumeChartContainer.clientHeight });
}
if (atrChart && atrChartContainer) {
atrChart.applyOptions({ width: atrChartContainer.clientWidth, height: atrChartContainer.clientHeight });
}
if (showMacd && macdChart && macdChartContainer) {
macdChart.applyOptions({ width: macdChartContainer.clientWidth, height: macdChartContainer.clientHeight });
}
if (showMacd && chanMacdChart && chanMacdChartContainer) {
chanMacdChart.applyOptions({ width: chanMacdChartContainer.clientWidth, height: chanMacdChartContainer.clientHeight });
}
setTimeout(() => { if (mainChart) syncCharts(mainChart, mainChartContainer); }, 200);
};
window.addEventListener('resize', resizeHandler);
window._bindSyncCleanups.push(() => { window.removeEventListener('resize', resizeHandler); });
}
function setupTooltip(mainChart, buyMarkers = [], sellMarkers = [], mainChartContainer, volumeChartContainer, atrChartContainer, macdChartContainer, chanMacdChartContainer, volumeChart, atrChart, macdChart, chanMacdChart, showMacd) {
// 清理上一轮 tooltip 的事件订阅
if (window._tooltipCleanups) {
window._tooltipCleanups.forEach(fn => { try { fn(); } catch(e) {} });
}
window._tooltipCleanups = [];
window.debugMode = true;
// 初始化 U 显示状态(主/次周期分开控制)
const isShowUMain = $('#toggleUOnMain').is(':checked');
const isShowUElement = $('#toggleUOnElement').is(':checked');
window.showUOnMain = isShowUMain;
window.showUOnElement = isShowUElement;
if (!isShowUMain && !isShowUElement) {
// 隐藏时清空子图上的 U 标记
if (tvWidget.series && tvWidget.series.chanMacdLineSeries) {
try { tvWidget.series.chanMacdLineSeries.setMarkers([]); } catch (e) {}
}
if (tvWidget.series && tvWidget.series.chanMacdSignalSeries) {
try { tvWidget.series.chanMacdSignalSeries.setMarkers([]); } catch (e) {}
}
}
// 添加买卖点悬浮提示元素
const tooltipElement = document.createElement('div');
tooltipElement.className = 'point-tooltip';
// document.body.appendChild(tooltipElement);
// 添加自定义十字线信息显示
const crosshairTooltip = document.createElement('div');
crosshairTooltip.className = 'crosshair-tooltip';
crosshairTooltip.style.position = 'absolute';
crosshairTooltip.style.backgroundColor = 'rgba(0, 0, 0, 0.7)';
crosshairTooltip.style.color = 'white';
crosshairTooltip.style.padding = '5px 10px';
crosshairTooltip.style.borderRadius = '4px';
crosshairTooltip.style.fontSize = '12px';
crosshairTooltip.style.zIndex = '1000';
crosshairTooltip.style.pointerEvents = 'none';
crosshairTooltip.style.display = 'none';
// document.body.appendChild(crosshairTooltip);
// 添加鼠标悬停事件显示提示
if (mainChart) {
const crosshairHandler = (param) => {
// 十字线同步到其他图表 - 通过DOM元素绘制垂直线实现虚线延长效果
if (param.time && param.point && volumeChart) {
try {
// 清除之前的十字线标记
const existingVolumeLines = document.querySelectorAll('.volume-crosshair-line');
existingVolumeLines.forEach(line => line.remove());
const existingAtrLines = document.querySelectorAll('.atr-crosshair-line');
existingAtrLines.forEach(line => line.remove());
const existingMacdLines = document.querySelectorAll('.macd-crosshair-line');
existingMacdLines.forEach(line => line.remove());
const existingChanMacdLines = document.querySelectorAll('.chanmacd-crosshair-line');
existingChanMacdLines.forEach(line => line.remove());
// 获取时间对应的坐标位置
const mainTimeCoordinate = mainChart.timeScale().timeToCoordinate(param.time);
if (mainTimeCoordinate !== null) {
// 获取主图容器的位置
const mainChartRect = mainChartContainer.getBoundingClientRect();
// 在交易量图上绘制垂直线
const volumeTimeCoordinate = volumeChart.timeScale().timeToCoordinate(param.time);
if (volumeTimeCoordinate !== null) {
const volumeChartRect = volumeChartContainer.getBoundingClientRect();
const volumeLine = document.createElement('div');
volumeLine.className = 'volume-crosshair-line';
volumeLine.style.position = 'fixed'; // 改为fixed定位
volumeLine.style.left = (volumeChartRect.left + volumeTimeCoordinate) + 'px';
volumeLine.style.top = volumeChartRect.top + 'px';
volumeLine.style.width = '1px';
volumeLine.style.height = volumeChartRect.height + 'px';
volumeLine.style.backgroundColor = 'rgba(128, 128, 128, 0.5)';
volumeLine.style.borderLeft = '1px dashed rgba(128, 128, 128, 0.5)';
volumeLine.style.pointerEvents = 'none';
volumeLine.style.zIndex = '1000';
document.body.appendChild(volumeLine);
}
// 在ATR图上绘制垂直线
if (atrChart && atrChartContainer) {
const atrTimeCoordinate = atrChart.timeScale().timeToCoordinate(param.time);
if (atrTimeCoordinate !== null) {
const atrChartRect = atrChartContainer.getBoundingClientRect();
const atrLine = document.createElement('div');
atrLine.className = 'atr-crosshair-line';
atrLine.style.position = 'fixed'; // 改为fixed定位
atrLine.style.left = (atrChartRect.left + atrTimeCoordinate) + 'px';
atrLine.style.top = atrChartRect.top + 'px';
atrLine.style.width = '1px';
atrLine.style.height = atrChartRect.height + 'px';
atrLine.style.backgroundColor = 'rgba(128, 128, 128, 0.5)';
atrLine.style.borderLeft = '1px dashed rgba(128, 128, 128, 0.5)';
atrLine.style.pointerEvents = 'none';
atrLine.style.zIndex = '1000';
document.body.appendChild(atrLine);
}
}
// 如果有MACD图,也在MACD图上绘制垂直线
if (showMacd && macdChart && macdChartContainer) {
const macdTimeCoordinate = macdChart.timeScale().timeToCoordinate(param.time);
if (macdTimeCoordinate !== null) {
const macdChartRect = macdChartContainer.getBoundingClientRect();
const macdLine = document.createElement('div');
macdLine.className = 'macd-crosshair-line';
macdLine.style.position = 'fixed'; // 改为fixed定位
macdLine.style.left = (macdChartRect.left + macdTimeCoordinate) + 'px';
macdLine.style.top = macdChartRect.top + 'px';
macdLine.style.width = '1px';
macdLine.style.height = macdChartRect.height + 'px';
macdLine.style.backgroundColor = 'rgba(128, 128, 128, 0.5)';
macdLine.style.borderLeft = '1px dashed rgba(128, 128, 128, 0.5)';
macdLine.style.pointerEvents = 'none';
macdLine.style.zIndex = '1000';
document.body.appendChild(macdLine);
}
}
// 如果有ChanMACD图,也在ChanMACD图上绘制垂直线
if (showMacd && chanMacdChart && chanMacdChartContainer) {
const chanMacdTimeCoordinate = chanMacdChart.timeScale().timeToCoordinate(param.time);
if (chanMacdTimeCoordinate !== null) {
const chanMacdChartRect = chanMacdChartContainer.getBoundingClientRect();
const chanMacdLine = document.createElement('div');
chanMacdLine.className = 'chanmacd-crosshair-line';
chanMacdLine.style.position = 'fixed';
chanMacdLine.style.left = (chanMacdChartRect.left + chanMacdTimeCoordinate) + 'px';
chanMacdLine.style.top = chanMacdChartRect.top + 'px';
chanMacdLine.style.width = '1px';
chanMacdLine.style.height = chanMacdChartRect.height + 'px';
chanMacdLine.style.backgroundColor = 'rgba(128, 128, 128, 0.5)';
chanMacdLine.style.borderLeft = '1px dashed rgba(128, 128, 128, 0.5)';
chanMacdLine.style.pointerEvents = 'none';
chanMacdLine.style.zIndex = '1000';
document.body.appendChild(chanMacdLine);
}
}
}
} catch (e) {
console.debug('十字线同步出错:', e);
}
} else {
// 当十字线离开时,清除垂直线
try {
const existingVolumeLines = document.querySelectorAll('.volume-crosshair-line');
existingVolumeLines.forEach(line => line.remove());
const existingAtrLines = document.querySelectorAll('.atr-crosshair-line');
existingAtrLines.forEach(line => line.remove());
const existingMacdLines = document.querySelectorAll('.macd-crosshair-line');
existingMacdLines.forEach(line => line.remove());
const existingChanMacdLines = document.querySelectorAll('.chanmacd-crosshair-line');
existingChanMacdLines.forEach(line => line.remove());
} catch (e) {
console.debug('清除十字线时出错:', e);
}
}
if (param.time && param.point) {
const timeStr = param.time;
const markers = [...buyMarkers, ...sellMarkers].filter(m => m.time === timeStr);
// 同时检查分型标记
const fxMarkers = (window.fxMarkers || []).filter(m => m.time === timeStr);
const allMarkers = [...markers, ...fxMarkers];
// 显示时区调试信息
if (window.debugMode) {
const timezone = $('#timezone').val();
const formattedTime = formatTimeWithTimezone(timeStr * 1000, timezone);
// 获取当前价格 - 通过param.seriesPrices获取
let priceInfo = '';
if (param.seriesPrices && param.seriesPrices.size > 0) {
// 依次从当前可能的主系列中获取价格
if (tvWidget.series.candleSeries && param.seriesPrices.get(tvWidget.series.candleSeries)) {
const price = param.seriesPrices.get(tvWidget.series.candleSeries);
priceInfo = `价格: ${price.toFixed(2)}`;
} else if (tvWidget.series.renkoSeries && param.seriesPrices.get(tvWidget.series.renkoSeries)) {
const price = param.seriesPrices.get(tvWidget.series.renkoSeries);
priceInfo = `价格: ${price.toFixed(2)}`;
} else if (tvWidget.series.heikinSeries && param.seriesPrices.get(tvWidget.series.heikinSeries)) {
const price = param.seriesPrices.get(tvWidget.series.heikinSeries);
priceInfo = `价格: ${price.toFixed(2)}`;
} else if (tvWidget.series.barSeries && param.seriesPrices.get(tvWidget.series.barSeries)) {
const price = param.seriesPrices.get(tvWidget.series.barSeries);
priceInfo = `价格: ${price.toFixed(2)}`;
} else if (tvWidget.series.lineSeries && param.seriesPrices.get(tvWidget.series.lineSeries)) {
const price = param.seriesPrices.get(tvWidget.series.lineSeries);
priceInfo = `价格: ${price.toFixed(2)}`;
} else if (tvWidget.series.areaSeries && param.seriesPrices.get(tvWidget.series.areaSeries)) {
const price = param.seriesPrices.get(tvWidget.series.areaSeries);
priceInfo = `价格: ${price.toFixed(2)}`;
} else if (tvWidget.series.baselineSeries && param.seriesPrices.get(tvWidget.series.baselineSeries)) {
const price = param.seriesPrices.get(tvWidget.series.baselineSeries);
priceInfo = `价格: ${price.toFixed(2)}`;
}
// 如果没有蜡烛图系列价格,尝试从区域图系列获取
else if (tvWidget.series.areaSeries && param.seriesPrices.get(tvWidget.series.areaSeries)) {
const price = param.seriesPrices.get(tvWidget.series.areaSeries);
priceInfo = `价格: ${price.toFixed(2)}`;
}
// 如果没有蜡烛图系列价格,尝试从基线图系列获取
else if (tvWidget.series.baselineSeries && param.seriesPrices.get(tvWidget.series.baselineSeries)) {
const price = param.seriesPrices.get(tvWidget.series.baselineSeries);
priceInfo = `价格: ${price.toFixed(2)}`;
}
}
// 显示自定义时区工具提示,包含价格信息
crosshairTooltip.innerHTML = `<div style="font-weight:bold">时间: ${formattedTime}</div>` +
(priceInfo ? `<div>${priceInfo}</div>` : '');
crosshairTooltip.style.display = 'block';
crosshairTooltip.style.left = (param.point.x + 15) + 'px';
crosshairTooltip.style.top = (param.point.y - 30) + 'px';
}
if (allMarkers.length > 0) {
// 有买卖点或分型标记,显示自定义提示
const tooltips = allMarkers.map(m => m.tooltip).join('<br><hr style="margin: 5px 0;">');
tooltipElement.innerHTML = tooltips;
tooltipElement.style.display = 'block';
tooltipElement.style.left = (param.point.x + 15) + 'px';
tooltipElement.style.top = (param.point.y + 15) + 'px';
} else {
// 隐藏提示
tooltipElement.style.display = 'none';
}
} else {
// 隐藏提示
tooltipElement.style.display = 'none';
crosshairTooltip.style.display = 'none';
}
};
mainChart.subscribeCrosshairMove(crosshairHandler);
window._tooltipCleanups.push(() => {
try { mainChart.unsubscribeCrosshairMove(crosshairHandler); } catch(e) {}
});
// 处理图表缩放、平移等事件,隐藏提示
const hideTooltipHandler = () => {
tooltipElement.style.display = 'none';
crosshairTooltip.style.display = 'none';
};
mainChart.timeScale().subscribeVisibleTimeRangeChange(hideTooltipHandler);
window._tooltipCleanups.push(() => {
try { mainChart.timeScale().unsubscribeVisibleTimeRangeChange(hideTooltipHandler); } catch(e) {}
});
}
}
// 辅助函数:使用指定时区格式化时间戳
function formatTimeWithTimezone(timestamp, timezone) {
try {
return new Date(timestamp).toLocaleString('zh-CN', {
timeZone: timezone,
year: 'numeric',
month: '2-digit',
day: '2-digit',
hour: '2-digit',
minute: '2-digit',
second: '2-digit'
});
} catch (e) {
console.error('时区格式化错误:', e);
return new Date(timestamp).toLocaleString();
}
}