SIRI PINE SCRIPT - crossover dan barcolor untuk indicator

13 ก.ค. 2020

Permintaan dari rakan kita untuk mewarnakan candle jika syarat pada stochrsi tercapai serta membuat simple alert berdasarkan syarat tadi.

Semoga terhibur.

13 ก.ค. 2020

บันทึกช่วยจำ

//version=4
study(title="Stochastic RSI", shorttitle="Stoch RSI", format=format.price, precision=2, resolution="")
smoothK = input(3, "K", minval=1)
smoothD = input(3, "D", minval=1)
lengthRSI = input(14, "RSI Length", minval=1)
lengthStoch = input(14, "Stochastic Length", minval=1)
src = input(close, title="RSI Source")

rsi1 = rsi(src, lengthRSI)
k = sma(stoch(rsi1, rsi1, rsi1, lengthStoch), smoothK)
d = sma(k, smoothD)
plot(k, "K", color=#0094FF)
plot(d, "D", color=#FF6A00)
h0 = hline(80, "Upper Band", color=#606060)
h1 = hline(20, "Lower Band", color=#606060)
fill(h0, h1, color=#9915FF, transp=80, title="Background")

green = crossover(k,d) and k <= 20 and d <= 20
red = crossover(d,k) and k >=80 and d >= 80

barcolor (color = green ? color.green : red ? color.red : na)

alertcondition(green, title='Green bar', message = '{{tickerid}} - Crossover from below')

alertcondition(red, title='Red bar', message = '{{tickerid}} - Crossover from above')