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You may have noticed the following warning message in your PineScript indicator scripts: The `transp` argument will be deprecated soon. We recommend using color.new() or color.rgb() functions to specify the transparency of the plots instead. Below is an example of code that causes this warning. Why does this error occur? This warning message occurs simply How to fix the `transp` argument will be deprecated soon error? Read More →

Sometimes vertical lines can be a pretty good way to display signals or other information for your indicators. In this article, I will show you how you can plot a vertical line for a custom TradingView indicator in Pine Script. You can do in just 1 line of code: You will see the following vertical How to Plot Vertical Lines in Pine Script? Read More →

By default TradingView colors candlestick in 2 colors: green when close > open and red if close < open. Quite often you might want to change the standard coloring of the bars for your indicators. Fortunately, it’s really easy to change these colors in TradingView. There are 2 ways to do that, In this article, How to change bar colors in TradingView / Pine Script? Read More →

There are plenty of ways you can get help with your PineScript indicator or strategy. In this article, I will list few free and paid ways you can get help. Check official documentation and manuals TradingView has a pretty nice collection of reference guide and manuals: Official Pine Script v4 User Manual – You can My PineScript indicator doesn’t work as expected? Where can I get help? Read More →

Quite often for your PineScript indicator or strategy, you need tick size. Of course, you can add it explicitly in your code. But this won’t work for all instruments and you’ll have to change the code for all instruments with different tick values. Fortunately, there is a universal way to get tick value in PineScript How to get tick size in PineScript? Read More →

TradingView allows traders to calculate an indicator based on another indicator without writing any line of code.You can apply an indicator not just to price data but also other indicators. This feature – which was introduced over 5 years ago in 2016 – even works with invite-only indicators and indicators with protected code. The technical How To Apply Indicator on Indicator in TradingView? Read More →

TradingView is pretty flexible in terms of appearance. You can change the color of the TradingView interface and chart itself. In this article I will show you how you can do it. Changing TradingView Interface Style First of all, you can change the TradingView interface from standard white to dark mode. To do that go How to Change Color Theme in TradingView? Read More →

TradingView for some time already introduced lines and label objects in PineScript. It’s a really nice tool and allows you to make pretty nice indicators. The issue is that it’s not so easy to work with them as with usual plot functions. If you’ll just use this simple code: It will plot label for every How to Display Labels / Lines only for the last bar in PineScript? Read More →

Sometimes when adding a script to the chart in TradingView you might see the following error: “Add to Chart operation failed, reason: The script must have one study() or strategy() function call”. This is happening because PineScript expects to see 1 study or strategy call in your script. Most likely you missed it when copied How to fix it? ‘the script must have one study() or strategy() function call’ Read More →