PINE LIBRARY
WelcomeUDT
█ OVERVIEW
This is a simplest example of user-defined types (UDT) or objects, which simplify as alternative to hello world.
█ CREDITS
Tradingview
█ USAGE
These are the types used during initializations, commonly variables.
Pine Script®
Example of library function to print out label.
Pine Script®
Usage of types
Pine Script®
Alternative way to write types
Pine Script®
Usage of types into custom function / library function.
Pine Script®
printLabel(Settings)
Print out label
Parameters:
Settings: types
Returns: Label object
Settings
Initialize type values
Fields:
bar: X position for label
price: Y position for label
phrase: Text for label
bg: Color for label
variable: Boolean for enable new line and delete line
This is a simplest example of user-defined types (UDT) or objects, which simplify as alternative to hello world.
█ CREDITS
Tradingview
█ USAGE
These are the types used during initializations, commonly variables.
export type Settings
int bar
float price
string phrase
...
Example of library function to print out label.
export printLabel(Settings setup) =>
if setup.variable
var label lab = na
label.delete(lab)
lab := label.new(setup.bar, setup.price, setup.phrase, color = setup.bg)
else
label.new(setup.bar, setup.price, setup.phrase, color = setup.bg)
Usage of types
Settings setup = Settings.new(bar_index[0], priceInput, phraseInput, colorInput, variableInput)
Alternative way to write types
Settings setup = Settings.new(
bar = bar_index[0],
price = priceInput,
phrase = phraseInput,
variable = variableInput)
Usage of types into custom function / library function.
printLabel(setup)
printLabel(Settings)
Print out label
Parameters:
Settings: types
Returns: Label object
Settings
Initialize type values
Fields:
bar: X position for label
price: Y position for label
phrase: Text for label
bg: Color for label
variable: Boolean for enable new line and delete line
Pine library
In true TradingView spirit, the author has published this Pine code as an open-source library so that other Pine programmers from our community can reuse it. Cheers to the author! You may use this library privately or in other open-source publications, but reuse of this code in publications is governed by House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Pine library
In true TradingView spirit, the author has published this Pine code as an open-source library so that other Pine programmers from our community can reuse it. Cheers to the author! You may use this library privately or in other open-source publications, but reuse of this code in publications is governed by House Rules.
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.