OHLC

2023年3月30日

📕 LIBRARY OHLC


🔷 Introduction

This library is a custom library designed to work with real-time bars. It allows to easily calculate OHLC values for any source.
Personally, I use this library to accurately display the highest and lowest values on visual indicators such as my progress bars.



🔷 How to Use

◼ 1. Import the OHLC library into your TradingView script:

Pine Script®

- or -

Instead of the library namespace, you can define a custom namespace as alias.

Pine Script®

◼ 2. Create a new OHLC source using the `new()` function.

Pine Script®

- or -

If you has set up an alias before.

Pine Script®

===

In that case, your `<OHLC.src>` needs to be `na`, define your object like that

Pine Script®

◼ 3. Call the `hydrateOHLC()` method on your OHLC source to update its values:

Basic

Pine Script®

- or -

Inline

Pine Script®

◼ 4. The data is accessible under their corresponding names.

Pine Script®

🔷 Note: This library only works with real-time bars and will not work with historical bars.

2023年3月30日

版本注释

v2

- Updated documentation

2023年4月14日

版本注释

v3

- Updated documentation
- Renamed `src.length` to `src.update_no`

8月28日

版本注释

🔷 Release Notes v4

🔷 What's New

1. Renamed hydrateOHLC to hydrate.
   
2. Optimized hydrate() method for improved performance
   
3. Added support for series int input in hydrate()
4. Optimization - varip declaration now handled internally
   
5. Improved documentation and examples
   

🔷 Key Features

- Easy calculation of OHLC values for any source
- Real-time bar support
- Flexible integration with existing scripts

🔷 How to Use

1. Import the updated OHLC library:

Pine Script®

2. Create a new OHLC source:

Pine Script®

3. Update the OHLC values:

Pine Script®

or

Pine Script®

4. Access the OHLC data:

Pine Script®

🔷 Optimization Improvements

• The varip keyword is now automatically applied internally, eliminating the need for manual declaration
  
• This change simplifies usage and ensures optimal performance by default
  

🔷 Note
This library is designed for real-time bars and may not provide accurate results with historical data.