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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>实时分时图表 - Real-time FenshiChart Demo</title>
<style>
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
margin: 0;
padding: 0;
background-color: #141414;
color: #f0f0f0;
}
.app-container {
display: flex;
flex-direction: column;
height: 100vh;
}
.header {
background-color: #1f1f1f;
padding: 10px 20px;
display: flex;
justify-content: space-between;
align-items: center;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}
.logo {
font-size: 20px;
font-weight: bold;
color: #1677ff;
}
.main-content {
display: flex;
flex: 1;
}
.sidebar {
width: 250px;
background-color: #1f1f1f;
padding: 20px;
border-right: 1px solid #333;
}
.watchlist {
margin-top: 20px;
}
.watchlist-header {
font-size: 14px;
color: #888;
margin-bottom: 10px;
display: flex;
justify-content: space-between;
}
.watchlist-item {
padding: 10px;
border-radius: 4px;
margin-bottom: 8px;
cursor: pointer;
transition: background-color 0.2s;
}
.watchlist-item:hover {
background-color: #2a2a2a;
}
.watchlist-item.active {
background-color: rgba(22, 119, 255, 0.1);
border-left: 3px solid #1677ff;
}
.stock-code {
font-weight: bold;
font-size: 14px;
}
.stock-name {
font-size: 12px;
color: #888;
margin-top: 2px;
}
.price-info {
font-size: 14px;
display: flex;
justify-content: space-between;
margin-top: 5px;
}
.price-change {
padding: 2px 6px;
border-radius: 3px;
font-size: 12px;
}
.price-up {
color: #26A69A;
}
.price-down {
color: #EF5350;
}
.chart-section {
flex: 1;
padding: 20px;
overflow: hidden;
display: flex;
flex-direction: column;
}
.chart-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 20px;
}
.stock-details {
display: flex;
flex-direction: column;
}
.stock-title {
font-size: 24px;
font-weight: bold;
}
.stock-subtitle {
font-size: 14px;
color: #888;
margin-top: 5px;
}
.controls {
display: flex;
gap: 10px;
}
button {
background-color: #2a2a2a;
color: #f0f0f0;
border: 1px solid #444;
padding: 8px 16px;
border-radius: 4px;
cursor: pointer;
font-size: 14px;
transition: all 0.2s;
}
button:hover {
background-color: #333;
border-color: #666;
}
button.selected {
background-color: #1677ff;
border-color: #1677ff;
color: white;
}
.chart-container {
flex: 1;
background-color: #1a1a1a;
border-radius: 8px;
overflow: hidden;
position: relative;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.status-bar {
background-color: #1f1f1f;
padding: 10px 20px;
font-size: 12px;
color: #888;
display: flex;
justify-content: space-between;
}
.connection-status {
display: flex;
align-items: center;
}
.status-indicator {
width: 8px;
height: 8px;
border-radius: 50%;
margin-right: 6px;
}
.connected {
background-color: #4CAF50;
}
.connecting {
background-color: #FFC107;
}
.disconnected {
background-color: #F44336;
}
.time-frames {
display: flex;
background-color: #2a2a2a;
border-radius: 4px;
overflow: hidden;
margin-left: 10px;
}
.time-frame {
padding: 4px 10px;
font-size: 12px;
cursor: pointer;
}
.time-frame.active {
background-color: #1677ff;
color: white;
}
.positive {
color: #F44336; /* 涨为红色（同花顺风格） */
}
.negative {
color: #4CAF50; /* 跌为绿色（同花顺风格） */
}
</style>
</head>
<body>
<div class="app-container">
<div class="header">
<div class="logo">分时行情 FenshiChart</div>
<div class="connection-status">
<div id="status-indicator" class="status-indicator connecting"></div>
<span id="connection-status">Connecting...</span>
</div>
</div>
<div class="main-content">
<div class="sidebar">
<div class="watchlist">
<div class="watchlist-header">
<span>自选股票</span>
<span>价格</span>
</div>
<div id="watchlist-container">
<!-- Watchlist items will be populated here -->
</div>
</div>
</div>
<div class="chart-section">
<div class="chart-header">
<div class="stock-details">
<div class="stock-title" id="current-stock-title">sz002923 - 测试股票</div>
<div class="stock-subtitle" id="current-stock-price">价格: 10.22 <span class="price-down">-2.29%</span></div>
</div>
<div class="controls">
<div class="time-frames">
<div class="time-frame active" data-timeframe="1m">分时</div>
<div class="time-frame" data-timeframe="5m">5分钟</div>
<div class="time-frame" data-timeframe="15m">15分钟</div>
<div class="time-frame" data-timeframe="30m">30分钟</div>
</div>
<button id="btn-realtime" class="selected">实时</button>
<button id="btn-historical">历史</button>
<button id="btn-pause">暂停</button>
</div>
</div>
<div id="chart" class="chart-container"></div>
</div>
</div>
<div class="status-bar">
<div id="data-timestamp">最后更新: --:--:--</div>
<div id="data-count">数据点: 0</div>
</div>
</div>
<script src="fenshi.js"></script>
<script>
// Stock data class - simulates WebSocket connection and data handling
class StockDataService {
constructor(onDataCallback, onConnectionChange) {
this.stocks = {
'sz002923': { code: 'sz002923', name: '润都股份', price: 10.22, change: -2.29, open: 10.50 },
'sh601318': { code: 'sh601318', name: '中国平安', price: 42.15, change: 1.35, open: 41.59 },
'sh600036': { code: 'sh600036', name: '招商银行', price: 35.67, change: 0.74, open: 35.40 },
'sz000002': { code: 'sz000002', name: '万科A', price: 8.58, change: -0.92, open: 8.66 },
'sh600519': { code: 'sh600519', name: '贵州茅台', price: 1542.00, change: 2.17, open: 1510.50 },
'sh688981': { code: 'sh688981', name: '中芯国际', price: 56.82, change: 3.65, open: 54.82 },
'sz300750': { code: 'sz300750', name: '宁德时代', price: 203.46, change: -1.23, open: 205.95 },
'sh600276': { code: 'sh600276', name: '恒瑞医药', price: 23.12, change: 0.52, open: 23.01 }
};
this.currentStock = 'sz002923';
this.connected = false;
this.paused = false;
this.dataInterval = null;
this.reconnectInterval = null;
this.historicalMode = false;
this.onDataCallback = onDataCallback;
this.onConnectionChange = onConnectionChange;
this.historicalData = {};
this.realtimeData = {};
// Initialize with empty data arrays for each stock
Object.keys(this.stocks).forEach(code => {
this.historicalData[code] = [];
this.realtimeData[code] = [];
});
}
connect() {
this.onConnectionChange('connecting');
// Simulate connection delay
setTimeout(() => {
this.connected = true;
this.onConnectionChange('connected');
// Load initial historical data
this.loadHistoricalData(this.currentStock);
// Start data stream if not in historical mode
if (!this.historicalMode) {
this.startRealTimeUpdates();
}
}, 1500);
// Set up automatic reconnection
this.reconnectInterval = setInterval(() => {
if (!this.connected && !this.paused) {
this.connect();
}
}, 5000);
}
disconnect() {
this.connected = false;
this.onConnectionChange('disconnected');
clearInterval(this.dataInterval);
clearInterval(this.reconnectInterval);
}
togglePause() {
this.paused = !this.paused;
if (this.paused) {
clearInterval(this.dataInterval);
} else if (this.connected && !this.historicalMode) {
this.startRealTimeUpdates();
}
return this.paused;
}
switchStock(stockCode) {
if (this.stocks[stockCode]) {
this.currentStock = stockCode;
if (this.historicalMode) {
this.loadHistoricalData(stockCode);
} else {
// If we already have some realtime data, use it
if (this.realtimeData[stockCode].length > 0) {
this.onDataCallback({
stockCode: stockCode,
stockInfo: this.stocks[stockCode],
data: this.realtimeData[stockCode],
isInitialData: true
});
} else {
// Otherwise generate initial data and start streaming
this.generateInitialData(stockCode);
}
}
return this.stocks[stockCode];
}
return null;
}
setHistoricalMode(enabled) {
this.historicalMode = enabled;
if (enabled) {
clearInterval(this.dataInterval);
this.loadHistoricalData(this.currentStock);
} else {
// Switch to real-time mode
if (this.connected && !this.paused) {
this.startRealTimeUpdates();
}
}
}
loadHistoricalData(stockCode) {
const stock = this.stocks[stockCode];
// If we've already generated historical data, use it
if (this.historicalData[stockCode].length > 0) {
this.onDataCallback({
stockCode: stockCode,
stockInfo: stock,
data: this.historicalData[stockCode],
isInitialData: true
});
return;
}
// Generate historical data (one trading day)
const data = this.generateHistoricalData(stock);
this.historicalData[stockCode] = data;
// Send data to callback
this.onDataCallback({
stockCode: stockCode,
stockInfo: stock,
data: data,
isInitialData: true
});
}
generateHistoricalData(stock) {
const today = new Date();
const marketOpen = new Date(today.getFullYear(), today.getMonth(), today.getDate(), 9, 30, 0);
const marketClose = new Date(today.getFullYear(), today.getMonth(), today.getDate(), 15, 0, 0);
// Create a full day of trading data
const data = [];
let time = new Date(marketOpen);
let price = stock.open;
let lastPrice = price;
// Morning session (9:30 - 11:30)
while (time < new Date(today.getFullYear(), today.getMonth(), today.getDate(), 11, 30, 0)) {
// Random price movement biased towards final change
const targetChange = stock.price - stock.open;
const progressRatio = (time.getTime() - marketOpen.getTime()) /
(marketClose.getTime() - marketOpen.getTime());
// Bias towards the target change, but with randomness
const bias = targetChange * progressRatio * 0.3;
const randomComponent = (Math.random() - 0.5) * 0.1;
const change = bias + randomComponent;
price = Math.max(0.01, price + change);
// Calculate volume - higher at open and near significant price movements
let volume = Math.floor(Math.random() * 5000) + 1000;
// Higher volume at market open
if (time.getTime() - marketOpen.getTime() < 10 * 60 * 1000) {
volume *= 2.5;
}
// Higher volume on significant price moves
if (Math.abs(price - lastPrice) > Math.abs(targetChange) * 0.01) {
volume *= 1.5;
}
// 确定买卖方向
let direction;
if (price > lastPrice) {
direction = 'buy'; // 价格上涨，买方驱动
} else if (price < lastPrice) {
direction = 'sell'; // 价格下跌，卖方驱动
} else {
direction = 'neutral'; // 价格不变，中性
}
data.push({
time: new Date(time),
price: price,
volume: volume,
direction: direction // 添加买卖方向
});
lastPrice = price;
time = new Date(time.getTime() + 15000); // 15-second interval for historical data
}
// Lunch break (11:30 - 13:00) - no data
time = new Date(today.getFullYear(), today.getMonth(), today.getDate(), 13, 0, 0);
// Afternoon session (13:00 - 15:00)
while (time <= marketClose) {
// Similar logic to morning session
const targetChange = stock.price - lastPrice;
const progressRatio = (time.getTime() - new Date(today.getFullYear(), today.getMonth(), today.getDate(), 13, 0, 0).getTime()) /
(marketClose.getTime() - new Date(today.getFullYear(), today.getMonth(), today.getDate(), 13, 0, 0).getTime());
const bias = targetChange * progressRatio * 0.4;
const randomComponent = (Math.random() - 0.5) * 0.1;
const change = bias + randomComponent;
price = Math.max(0.01, price + change);
// Calculate volume - higher at close
let volume = Math.floor(Math.random() * 5000) + 1000;
// Higher volume at market close
if (marketClose.getTime() - time.getTime() < 15 * 60 * 1000) {
volume *= 2;
}
// 确定买卖方向
let direction;
if (price > lastPrice) {
direction = 'buy'; // 价格上涨，买方驱动
} else if (price < lastPrice) {
direction = 'sell'; // 价格下跌，卖方驱动
} else {
direction = 'neutral'; // 价格不变，中性
}
data.push({
time: new Date(time),
price: price,
volume: volume,
direction: direction // 添加买卖方向
});
lastPrice = price;
time = new Date(time.getTime() + 15000); // 15-second interval
}
return data;
}
generateInitialData(stockCode) {
const stock = this.stocks[stockCode];
// Generate initial data (last 3 minutes)
const now = new Date();
const startTime = new Date(now.getTime() - 3 * 60 * 1000); // 3 minutes ago
const data = [];
let time = new Date(startTime);
let price = stock.price - (Math.random() * 0.2 - 0.1); // Start close to current price
//while (time < now) {
// Random price movement
const change = (Math.random() - 0.5) * 0.05;
price = Math.max(0.01, price + change);
// Random volume
const volume = Math.floor(Math.random() * 2000) + 200;
// 确定买卖方向 - 初始数据随机分配方向
const directions = ['buy', 'sell', 'neutral'];
const direction = directions[Math.floor(Math.random() * directions.length)];
data.push({
time: new Date(time),
price: price,
volume: volume,
direction: direction // 添加买卖方向
});
// 1-second interval for real-time data
time = new Date(time.getTime() + 1000);
//}
// Store the data
this.realtimeData[stockCode] = data;
// Send initial data to callback
this.onDataCallback({
stockCode: stockCode,
stockInfo: stock,
data: data,
isInitialData: true
});
// Start real-time updates if connected and not paused
if (this.connected && !this.paused && !this.historicalMode) {
this.startRealTimeUpdates();
}
}
startRealTimeUpdates() {
// Clear any existing interval
clearInterval(this.dataInterval);
// Start sending data at regular intervals
this.dataInterval = setInterval(() => {
if (!this.connected || this.paused || this.historicalMode) {
return;
}
const stock = this.stocks[this.currentStock];
const lastDataPoint = this.realtimeData[this.currentStock][this.realtimeData[this.currentStock].length - 1];
// Generate new price with small random change
const change = (Math.random() - 0.5) * 0.05;
const newPrice = Math.max(0.01, lastDataPoint.price + change);
// Update stock price
stock.price = newPrice;
stock.change = ((newPrice - stock.open) / stock.open) * 100;
// New time point (current time)
const now = new Date();
// Volume with some randomness
const volume = Math.floor(Math.random() * 1000) + 100;
// 确定买卖方向，根据价格变化
let direction;
if (newPrice > lastDataPoint.price) {
direction = 'buy'; // 价格上涨，买方驱动
} else if (newPrice < lastDataPoint.price) {
direction = 'sell'; // 价格下跌，卖方驱动
} else {
direction = 'neutral'; // 价格不变，中性
}
// Create new data point
const newDataPoint = {
time: now,
price: newPrice,
volume: volume,
direction: direction // 添加买卖方向
};
// Add to real-time data store
this.realtimeData[this.currentStock].push(newDataPoint);
// Limit data points (keep last 10 minutes = 600 points at 1 second interval)
if (this.realtimeData[this.currentStock].length > 600) {
this.realtimeData[this.currentStock].shift();
}
// Send update
this.onDataCallback({
stockCode: this.currentStock,
stockInfo: stock,
data: [newDataPoint],
isInitialData: false
});
}, 2000); // Update every second
}
// Get current stock info
getCurrentStockInfo() {
return this.stocks[this.currentStock];
}
// Get all stocks for watchlist
getAllStocks() {
return this.stocks;
}
}
// Initialize chart and stock data service
document.addEventListener('DOMContentLoaded', () => {
// Create chart instance
const chart = new FenshiChart('chart', {
height: 600,
backgroundColor: '#1a1a1a',
lineColor: '#36a2eb',
averageColor: '#ffcd56',
gridColor: '#333',
textColor: '#aaa',
upBarColor: '#F44336', // 涨为红色（同花顺风格）
downBarColor: '#4CAF50', // 跌为绿色（同花顺风格）
averagePeriod: 20,
showAverage: true
});
// Initialize UI elements
const btnRealtime = document.getElementById('btn-realtime');
const btnHistorical = document.getElementById('btn-historical');
const btnPause = document.getElementById('btn-pause');
const statusIndicator = document.getElementById('status-indicator');
const connectionStatus = document.getElementById('connection-status');
const dataTimestamp = document.getElementById('data-timestamp');
const dataCount = document.getElementById('data-count');
const currentStockTitle = document.getElementById('current-stock-title');
const currentStockPrice = document.getElementById('current-stock-price');
const watchlistContainer = document.getElementById('watchlist-container');
const timeFrames = document.querySelectorAll('.time-frame');
// Data point counter
let pointCount = 0;
// Handle data updates
const onDataUpdate = (data) => {
if (data.isInitialData) {
// Set initial data
chart.setInitialData(data.data);
pointCount = data.data.length;
} else {
// Add new data point
data.data.forEach(point => {
chart.addData(point);
pointCount++;
});
}
// Update UI elements
updateStockInfo(data.stockInfo);
dataCount.textContent = `数据点: ${pointCount}`;
dataTimestamp.textContent = `最后更新: ${formatTime(new Date())}`;
};
// Handle connection status changes
const onConnectionChange = (status) => {
statusIndicator.className = 'status-indicator ' + status;
switch (status) {
case 'connected':
connectionStatus.textContent = '已连接';
break;
case 'connecting':
connectionStatus.textContent = '连接中...';
break;
case 'disconnected':
connectionStatus.textContent = '已断开';
break;
}
};
// Create stock data service
const stockService = new StockDataService(onDataUpdate, onConnectionChange);
// Update UI with stock info
const updateStockInfo = (stockInfo) => {
currentStockTitle.textContent = `${stockInfo.code} - ${stockInfo.name}`;
const changeClass = stockInfo.change >= 0 ? 'price-up' : 'price-down';
const changeSign = stockInfo.change >= 0 ? '+' : '';
currentStockPrice.innerHTML = `价格: ${stockInfo.price.toFixed(2)} <span class="${changeClass}">${changeSign}${stockInfo.change.toFixed(2)}%</span>`;
};
// Format time as HH:MM:SS
const formatTime = (date) => {
return date.toTimeString().substring(0, 8);
};
// Populate watchlist
const populateWatchlist = () => {
const stocks = stockService.getAllStocks();
watchlistContainer.innerHTML = '';
Object.values(stocks).forEach(stock => {
const isActive = stock.code === stockService.currentStock;
const changeClass = stock.change >= 0 ? 'price-up' : 'price-down';
const changeSign = stock.change >= 0 ? '+' : '';
const itemElement = document.createElement('div');
itemElement.className = `watchlist-item${isActive ? ' active' : ''}`;
itemElement.dataset.code = stock.code;
itemElement.innerHTML = `
<div class="stock-code">${stock.code}</div>
<div class="stock-name">${stock.name}</div>
<div class="price-info">
<span>${stock.price.toFixed(2)}</span>
<span class="${changeClass}">${changeSign}${stock.change.toFixed(2)}%</span>
</div>
`;
itemElement.addEventListener('click', () => {
// Set all items as inactive
document.querySelectorAll('.watchlist-item').forEach(item => {
item.classList.remove('active');
});
// Set current item as active
itemElement.classList.add('active');
// Switch to this stock
const stockInfo = stockService.switchStock(stock.code);
if (stockInfo) {
updateStockInfo(stockInfo);
}
});
watchlistContainer.appendChild(itemElement);
});
};
// Event listeners for buttons
btnRealtime.addEventListener('click', () => {
setActiveButton(btnRealtime);
stockService.setHistoricalMode(false);
});
btnHistorical.addEventListener('click', () => {
setActiveButton(btnHistorical);
stockService.setHistoricalMode(true);
});
btnPause.addEventListener('click', () => {
const isPaused = stockService.togglePause();
if (isPaused) {
btnPause.textContent = '继续';
} else {
btnPause.textContent = '暂停';
}
});
// Time frame selection
timeFrames.forEach(frame => {
frame.addEventListener('click', () => {
timeFrames.forEach(f => f.classList.remove('active'));
frame.classList.add('active');
// In a real app, this would change the data granularity
// For demo, we'll just log it
console.log(`Switched to ${frame.dataset.timeframe} timeframe`);
});
});
// Helper to set active button
function setActiveButton(activeBtn) {
[btnRealtime, btnHistorical].forEach(btn => {
btn.classList.remove('selected');
});
activeBtn.classList.add('selected');
}
// Update watchlist periodically
setInterval(() => {
if (stockService.connected) {
populateWatchlist();
}
}, 1000);
// Initialize
populateWatchlist();
stockService.connect();
// Handle window resize
window.addEventListener('resize', () => {
chart.resize();
});
});
</script>
</body>
</html>