9/20 cloud

//@TV: olegnator Twitter: @olegvibes

study("9/20 cloud", overlay=true)

slow = input(20, title ="Slow EMA")

fast = input(9, title="Fast EMA")

//ema definitions

emaSlow = ema(close, slow)

emaFast = ema(close, fast)

//Color definition for Moving Averages

col = emaFast > emaSlow ? lime : emaFast < emaSlow ? red : yellow

//Moving Average Plots and Fill

p1 = plot(emaSlow, title="Slow MA", style=linebr, linewidth=4, color=col)

p2 = plot(emaFast, title="Fast MA", style=linebr, linewidth=2, color=col)

fill(p1, p2, color = emaFast > emaSlow ? green : red)

plotshape(crossover(emaFast, emaSlow), style=shape.triangleup, size=size.tiny, color=green, text="Buy", title="Buy", location=location.belowbar)

plotshape(crossover(emaSlow, emaFast), style=shape.triangledown, size=size.tiny, color=red, text="Sell", title="Sell")

alertcondition(crossover(emaSlow, emaFast), title="Sell", message="Sell")

alertcondition(crossover(emaFast, emaSlow), title="Buy", message="Buy")