需要一点帮助，我不想在每根蜡烛下都贴上标签

Question

需要一点帮助，下面的代码工作正常，但看起来很脏，因为它将标签放在每个蜡烛下面，有没有办法防止这种情况。

//@version=5
indicator(title='4EMA', shorttitle='4EMA', overlay=true)
show = input.bool(true, title="Cash Control Strateji", group='Stratejiler')
Length1 = input.int(8, minval=1)
Length2 = input.int(13, minval=1)
Length3 = input.int(21, minval=1)
Length4 = input.int(55, minval=1)

xPrice = close

xEMA1 = ta.ema(xPrice, Length1)
xEMA2 = ta.ema(xPrice, Length2)
xEMA3 = ta.ema(xPrice, Length3)
xEMA4 = ta.ema(xPrice, Length4)

plot(xEMA1, color=color.new(color.blue, 0), title='4EMA 8')
plot(xEMA2, color=color.new(color.green, 0), title='4EMA 13')
plot(xEMA3, color=color.new(color.orange, 0), title='4EMA 21')
plot(xEMA4, color=color.new(color.red, 0), title='4EMA 55')

a = ta.ema(close, Length1)
b = ta.ema(close, Length2)
c = ta.ema(close, Length3)
d = ta.ema(close, Length4)

condition = (a>b) and (b>c) and (c>d)

plotshape(show ? condition : na,title='Heikinashi Strateji', text='Ha.Al.', location=location.belowbar, style=shape.labelup, size=size.tiny, color=color.new(color.green, 0), textcolor=color.new(color.white, 0))

Answer 1

如果您只想在第一次出现时获得它们，您可以这样做：

plotshape(show ? condition and not condition[1] : na,title='Heikinashi Strateji', text='Ha.Al.', location=location.belowbar, style=shape.labelup, size=size.tiny, color=color.new(color.green, 0), textcolor=color.new(color.white, 0))

干杯，祝您好运