Labels

2021年10月11日

Library "Labels"
Functions to create labels, from simple to complex.

labelSimple()
Creates a label each time a condition is true. All label parameters can be customised.

• _condition The condition which must evaluate true for the label to be printed.
  
• _x The x location.
  
• _y The y location.
  
• _text The text to print on the label.
  
• _color The colour of the label.
  
• _textColor The colour of the text.
  
• _style The style of the label.
  
• _yloc The y location type.
  

Returns
An unnamed label object with the supplied characteristics. To give it a name, assign the output of the function to a label variable, as in the example below.

labelLast()
Creates a label each time a condition is true. All label parameters can be customised. + Option to keep only the most recent label. + Option to display the label a configurable number of bars ahead.

• _offsetHow many bars ahead to draw the label.
• _keepLast If true (the default), keeps only the most recent label. If false, prints labels up to the TradingView limit.
• _condition The condition which must evaluate true for the label to be printed.
  
• _y The y location.
  
• _text The text to print on the label.
  
• _color The colour of the label.
  
• _textColor The colour of the text.
  
• _style The style of the label.
  
• _yloc The y location type.
  

Returns A named label object with the supplied characteristics.

labelTextAndFloat()
Creates a label each time a condition is true. All label parameters can be customised. Option to keep only the most recent label. Option to display the label a configurable number of bars ahead; otherwise the x location is fixed at the bar time. + Prints (optional) text and a floating-point number on the next line.

• _offset How many bars ahead to draw the label.
  
• _floatThe floating-point number that you want to display on the label.
• _keepLast If true (the default), keeps only the most recent label. If false, prints labels up to the TradingView limit.
  
• _condition The condition which must evaluate true for the label to be printed.
  
• _y The y location.
  
• _text The text to print on the label.
  
• _color The colour of the label.
  
• _textColor The colour of the text.
  
• _style The style of the label.
  
• _yloc The y location type.
  

Returns A named label object with the supplied characteristics.

labelTextAndFloatSigFig()
Creates a label each time a condition is true. All label parameters can be customised. Option to keep only the most recent label. Option to display the label a configurable number of bars ahead; otherwise the x location is fixed at the bar time. Prints (optional) text and a floating-point number on the next line + to a given number of significant figures.

• _offset How many bars ahead to draw the label.
  
• _sigNumFig The number of significant figures to display the floating-point number to.
• _float The floating-point number that you want to display on the label.
  
• _keepLast If true (the default), keeps only the most recent label. If false, prints labels up to the TradingView limit.
  
• _condition The condition which must evaluate true for the label to be printed.
  
• _y The y location.
  
• _text The text to print on the label.
  
• _color The colour of the label.
  
• _textColor The colour of the text.
  
• _style The style of the label.
  
• _yloc The y location type.
  

Returns A named label object with the supplied characteristics.

labelTextAndFloatDecimals()
Creates a label each time a condition is true. All label parameters can be customised. Option to keep only the most recent label. Option to display the label a configurable number of bars ahead. Prints (optional) text and a floating-point number on the next line + to a given number of decimal places.

• _offset How many bars ahead to draw the label.
  
• _decimals The number of decimal places to display the floating-point number to.
• _float The floating-point number that you want to display on the label.
  
• _keepLast If true (the default), keeps only the most recent label. If false, prints labels up to the TradingView limit.
  
• _condition The condition which must evaluate true for the label to be printed.
  
• _y The y location.
  
• _text The text to print on the label.
  
• _color The colour of the label.
  
• _textColor The colour of the text.
  
• _style The style of the label.
  
• _yloc The y location type.
  

Returns A named label object with the supplied characteristics.

2022年2月12日

版本注释

v2

Updated:
labelLast()
labelTextAndFloat()
labelTextAndFloatSigFig()
labelTextAndFloatDecimals()

Added _textAlign parameter.