OPEN-SOURCE SCRIPT
Barstate
The TradingView system has two types of bars. Bars that are historical and bars that are real-time.
When programming complex scripts and strategies that use higher timeframe data there can be difficult programming conditions due to these two bar states.
Especially in the case of after-hours, end of day, low volume trading and thinly traded stocks the bar state status can sometimes be historical and sometimes be real-time in different timeframes or even the same timeframe.
This script displays what state a bar is in by shading the background of the chart.
The script is being made publicly available to help my script users know about and understand 'barstate'. The script allows users to see the 'barstate' in order to help report bugs and conduct their own workarounds.
My testing has indicated that the 'barstate' status is sometimes spurious especially on thinly traded symbols. Additionally, the Tradingview back-end calls the script only after price changes to reduce system load. As a result, these two characteristics can cause unexpected Pine Script results.
Crinkebine
November 2018
When programming complex scripts and strategies that use higher timeframe data there can be difficult programming conditions due to these two bar states.
Especially in the case of after-hours, end of day, low volume trading and thinly traded stocks the bar state status can sometimes be historical and sometimes be real-time in different timeframes or even the same timeframe.
This script displays what state a bar is in by shading the background of the chart.
The script is being made publicly available to help my script users know about and understand 'barstate'. The script allows users to see the 'barstate' in order to help report bugs and conduct their own workarounds.
My testing has indicated that the 'barstate' status is sometimes spurious especially on thinly traded symbols. Additionally, the Tradingview back-end calls the script only after price changes to reduce system load. As a result, these two characteristics can cause unexpected Pine Script results.
Crinkebine
November 2018
开源脚本
本着真正的TradingView精神，此脚本的作者已将其开源，以便交易者可以理解和验证它。向作者致敬！您可以免费使用它，但在出版物中重复使用此代码受网站规则约束。 您可以收藏它以在图表上使用。
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免责声明
这些信息和出版物并不意味着也不构成TradingView提供或认可的金融、投资、交易或其它类型的建议或背书。请在使用条款阅读更多信息。