卷松腳本 v4

Question

我正在嘗試編寫一個代碼，該代碼將在條形上方顯示 label，其體積比之前的體積大 20%。 我試過這些解決方案：

a = volume / volume [1]
if a> = 1
     label.new (int (a), close, text = "LONG", color = color.red, style = label.style_xcross, textcolor = color.white, size = size.tiny)

和這個

max_bars_back (time, 100)
a = volume [1] * 100 / volume
if a> = 2
     label.new (int (a), close, text = "LONG", color = color.red, style = label.style_xcross, textcolor = color.white, size = size.tiny)

像這樣：

a = volume [1] * 100 / volume
if a> = 2
     label.new (int (a), close, text = "LONG", color = color.red, style = label.style_xcross, textcolor = color.white, size = size.tiny)

Answer 1

幫我編寫一個代碼，在條形上方顯示一個 label，其體積比之前的體積大 20%，我嘗試這樣做

試試這個簡單的腳本，它應該根據您的條件繪制 label：

//@version=4
study("My Script", overlay=true)
// volume
if volume > volume[1] * 1.2
    label.new(bar_index, high, "V > V[1] more than 1.2 times\n current volume is " + tostring(volume) + "\nprevious volume is " + tostring(volume[1]))