請教大神 同花順曾跌停(跌停撬板)K線變色代碼怎麽寫?
同花順曾跌停(跌停撬板)K線變色代碼的編寫需要具備壹定的編程能力和金融知識,下面是壹個簡單的示例代碼:
```
//@version=4
study("跌停撬板", overlay=true)
//輸入
length = input(14, title="周期")
up = input(1.05, title="漲停幅度", step=0.01)
down = input(0.95, title="跌停幅度", step=0.01)
//計算K線顏色
ma = sma(close,length)
upband = ma * up
downband = ma * down
var color upcolor = na
var color downcolor = na
upcolor := close > upband ? color.green : (close[1] <= upband and close > downband ? color.orange : color.black)
downcolor := close < downband and close > 0 ? color.red : (close[1] >= downband and close < upband ? color.orange : color.black)
//繪圖
plotcandle(open, high, low, close, title="K線圖", color=close >= ma ? upcolor : downcolor)
```
該代碼實現了壹個跌停撬板的功能,當收盤價低於跌停價時,K線會被設置為紅色,當收盤價高於漲停價時,K線會被設置為綠色。當收盤價處於跌停價和漲停價之間時,K線呈現橙色。