I just became a paid subscriber to your app. I would subscribe to the real time data for the markets I’m interested in though I don’t see that there’s an option to view the current bid and offer prices for the stocks in my watchlist currently. ...
// api/index.jsimportstreamfrom'./stream'...subscribeBars:(symbolInfo,resolution,onRealtimeCallback,subscribeUID,onResetCacheNeededCallback)=>{stream.subscribeBars(symbolInfo,resolution,onRealtimeCallback,subscribeUID,onResetCacheNeededCallback)},... 请记住,上面的很多内容涉及我正在使用的数据源的细节...
当图表加载商品,或者当前图表的周期发生变化时,TV将通过使用想要订阅的商品和周期调用subscribeBars来请求订阅该K线的实时更新。 subscribeBars:(symbolInfo,resolution,onRealtimeCallback,subscribeUID,onResetCacheNeededCallback)=>{console.log('===subscribeBars runnning')}unsubscribeBars TV将调用subscribeBars函数以...
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class dataUpdater { constructor(datafeeds) { this.subscribers = {} this.requestsPending = 0 this.historyProvider = datafeeds } subscribeBars(symbolInfonwq, resolutionInfo, newDataCallback, listenerGuid) { this.subscribers[listenerGuid] = { lastBarTime: null, listener: newDataCallback, resolution...
Reading Time: 3min read Rate this post After numerous requests, Tradingview finally introduced its native Tradingview App for Android devices. Starting now a wide number of charts and real-time data will be available for everyone to download and use easily. ...
添加一个subscribeBars方法,将实时数据丢给它的第3个回调参数onRealtimeCallback。 添加一个unsubscribeBars方法,主要是取消订阅,应该是使用tv自带的币种切换用来取消币种的订阅,因为我们设计图切换产品是在图表外面,所以我实际只是用这个方法停止websocket连接。
This means that when entering the chart page, the library will not call the subscribeBar function, so the first time the chart is loaded, there will be no way to realtime update the last bar. I've searched and read the charting library's documentation over and over again but haven't ...
Plus, you can get access to real-time data in TradingView with a free demo account.This gives you the chance to backtest your strategies with complete, comprehensive data as well as see how they work in real-time.Begin backtesting your strategies today to enhance your trading acumen with ...
What makes the TradingView more useful is the realtime data. It updates every single second. TradingView ensures that you don’t end up seeing unreal values for all the listed items. Also, check out:Download The Alchemist Code for PC on Windows Laptop ...