This indicator defines a function that tracks bar updates by incrementing a counter exclusively on new bars detected via barstate.isnew in Pine Script v5.
//@version=5
indicator("")
updateNo() =>
varip int updateNo = na
if barstate.isnew
updateNo := 1
else
updateNo += 1
plot(updateNo())
Overview
V5 Concepts Bar States 03 plots the resulting update number in a separate pane as a visual reference for bar state concepts. The counter resets at the start of each new bar and accumulates across bars. No input settings modify the behavior. The script repaints on the live bar since the plot updates dynamically with each bar formation.
Third-party code. ForexR did not write, test or endorse this script, and the summary above was generated automatically from its code and README. Indicators describe the past, and a strategy's backtest can look better than live trading, especially when a script repaints. Check it in the Strategy Tester and on a demo account before you rely on it.
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