是否可以添加增量标签？-解网

问：

我知道使用数组可以使这个指标更快、更高效，但能够绘制数百条线和标签并增量回顾的概念乍一听很棒......但是没有办法区分哪些行和标签属于哪里（同时扩展到当前柱索引）。这个指标背后的概念是，你可以从前三个会话中提取 H、L、O、C，标签指示哪些是哪个，在增加 int 值的同时，会话被替换为接下来的三个会话，作为增量值的简单解决方法。我只是没有找到任何方法来安装一个函数，该函数将计算回溯，然后仅增加下一个会话的价值。

“for”功能工作得非常轻微，但也许我用错了，所以有人知道可能的解决方案吗？

前任：

默认回溯值显示

9 条线和 9 个标签（前 1-3 天最高价、最低价、开盘价、收盘价）

标签显示为（1 天最高价、2 天最低价、3 天开盘价）

“下次回头看”值现在显示

9 条线和 9 个标签（前 4-6 天最高价、最低价、开盘价、收盘价）

标签显示为（4 天最高价、5 天最低价、6 天开盘价）

我希望能够拥有

18 条线和 18 个标签，前 1-6 天最高价、最低价、开盘价、收盘价

标签显示（1、2、3、4、5、6 天最高价、最低价、开盘价、收盘价）

使用数组可以很容易地实现这一点，但标签将显示为

（6， 6， 6， 6， 6， 6）因为它只显示总值

如果有人能够提供帮助或需要进一步解释，请 lmk！


//@version=5
indicator('Lines & Labels', 'LL', overlay=true, max_lines_count=100, max_labels_count=100)

Levels=input(true, 'Show Levels?', group='Levels', tooltip='[✓] Show Levels?\nPlots Daily, Weekly, Monthly, Yearly\nMarket Session Levels\n———<[O, H, L, C | Levels | % Levels]\n\nDays Default Levels:\n1-3 Day | High | Low | Open / Close')
LL=input.int(0, 'Levels', minval=0, step=3, group='Levels', inline='2')
OC=input.string('None', '', options=['Open', 'Close', 'None'], group='Levels', tooltip='1st Default Option Value: [0]\nShows Six Previous Sessions (O, H, L, C)\n———<[1 Session Open | 455.00 | 1.50%]\n———<[1 Session High | 460.00 | 2.50%]\n———<[1 Session Low | 445.00 | -0.50%]\n———<[1 Session Close | 450.00 | 0.01%]\n\nNext Value: Shows Next Six (O, H, L, C)\n———<[4 Session Open | 465.00 | 2.50%]\n———<[4 Session High | 470.00 | 4.50%]\n———<[4 Session Low | 455.00 | -1.50%]\n———<[4 Session Close | 440.00 | 0.01%]\n\n2nd Default Option: [None]\nHides Open / Close Data On Charts\n[Open]: Shows Lines & Labels\nBased Off Six Previous Open\n[Close]: Shows Lines & Labels\nBased Off Six Previous Close', inline='2')
ShowBC=input(true, 'Swap Colors?', group='Levels', inline='3')
BC=input(color.rgb(0, 0, 0), '', group='Levels', tooltip='[✓] Swap Colors?\nText Color Is Shown Using\nBackground Color\n\n[   ] Swap Colors?\nBackground Color Is Shown\nUsing Text Color', inline='3')

T(X, T) => str.tostring(X, T)
PCT(Levels) => ' | ' + str.tostring(Levels / close * 100 - 100, '0.00') + '%'
SWAP(OPEN, CLOSE) => OC == 'Open' ? OPEN : OC == 'Close' ? CLOSE : na
TX(COLOR) => ShowBC ? BC : COLOR
BG(COLOR) => ShowBC ? COLOR : BC

L(VL) => 
    L=math.min(time - time[1], time[1] - time[2])
    time + L * (10 + VL * 4)

Lines(X1, X2, Y, COLOR) =>
    var LINE=line.new(x1=X1, x2=X2, y1=Y, y2=Y, style=line.style_solid, width=1, xloc=xloc.bar_time)
    line.set_color(LINE, COLOR)

Labels(X, Y, TEXT, TEXTCOLOR, COLOR) =>
    var LABEL=label.new(x=X, y=Y, text=TEXT, textcolor=TEXTCOLOR, color=COLOR, 
  style=label.style_label_left, size=size.small, textalign=text.align_center, tooltip=TEXT, xloc=xloc.bar_time)

LVL(Levels, HLO, Time, Text, LineColor, TextColor, LabelColor) =>
    Lines(L(Levels), Time, HLO, LineColor)
    Labels(L(Levels), HLO, Text, TextColor, LabelColor)

TOHLC() => [
  time[1+LL], open[1+LL], high[1+LL], low[1+LL], close[1+LL], 
  time[2+LL], open[2+LL], high[2+LL], low[2+LL], close[2+LL], 
  time[3+LL], open[3+LL], high[3+LL], low[3+LL], close[3+LL]]

var DHColor=input(color.rgb(0, 150, 136), 'DH', group='Daily', inline='D')
var DLColor=input(color.rgb(244, 67, 54), 'DL', group='Daily', inline='D')
var DOColor=input(color.rgb(209, 212, 220), 'DO / DC', group='Daily', inline='D')

[DT1, DO1, DH1, DL1, DC1, DT2, DO2, DH2, DL2, DC2, DT3, DO3, DH3, DL3, DC3]
  =request.security(syminfo.tickerid, 'D', TOHLC(), lookahead=barmerge.lookahead_off)

if Levels and barstate.islast
    LVL(0, DH1, DT1, T(1+LL, '0') + 'DH | ' + T(DH1, '0.00'), DHColor, TX(DHColor), BG(DHColor))
    LVL(0, DH2, DT2, T(2+LL, '0') + 'DH | ' + T(DH2, '0.00'), DHColor, TX(DHColor), BG(DHColor))
    LVL(0, DH3, DT3, T(3+LL, '0') + 'DH | ' + T(DH3, '0.00'), DHColor, TX(DHColor), BG(DHColor))
    LVL(0, DL1, DT1, T(1+LL, '0') + 'DL | ' + T(DL1, '0.00'), DLColor, TX(DLColor), BG(DLColor))
    LVL(0, DL2, DT2, T(2+LL, '0') + 'DL | ' + T(DL2, '0.00'), DLColor, TX(DLColor), BG(DLColor))
    LVL(0, DL3, DT3, T(3+LL, '0') + 'DL | ' + T(DL3, '0.00'), DLColor, TX(DLColor), BG(DLColor))
    if OC == 'Open' or OC == 'Close'
        LVL(0, SWAP(DO1, DC1), DT1, T(1+LL, '0') + SWAP('DO | ', 'DC | ') + T(SWAP(DO1, DC1), '0.00'), DOColor, TX(DOColor), BG(DOColor))
        LVL(0, SWAP(DO2, DC2), DT2, T(2+LL, '0') + SWAP('DO | ', 'DC | ') + T(SWAP(DO2, DC2), '0.00'), DOColor, TX(DOColor), BG(DOColor))
        LVL(0, SWAP(DO3, DC3), DT3, T(3+LL, '0') + SWAP('DO | ', 'DC | ') + T(SWAP(DO3, DC3), '0.00'), DOColor, TX(DOColor), BG(DOColor))

数组 plot 标签 pine-script increment

答：

0赞 Zclaws77 10/5/2023 #1


//@version=5
indicator('Lines & Labels', 'LL', overlay=true, max_lines_count=100, max_labels_count=100)

Levels=input(true, 'Show Levels?', group='Levels', inline='1')
LL=input.int(1, '', minval=1, step=1, group='Levels', inline='1')
ShowBC=input(true, 'Swap Colors?', group='Levels', inline='2')
BC=input(color.rgb(0, 0, 0), '', group='Levels', inline='2')
var DHColor=input(color.rgb(0, 150, 136), 'DH', group='Daily', inline='D')
var DLColor=input(color.rgb(244, 67, 54), 'DL', group='Daily', inline='D')
var DOColor=input(color.rgb(209, 212, 220), 'DO', group='Daily', inline='D')
var DCColor=input(color.rgb(178, 181, 190), 'DC', group='Daily', inline='D')
T(X, T) => str.tostring(X, T)
TX(COLOR) => ShowBC ? BC : COLOR
BG(COLOR) => ShowBC ? COLOR : BC
[DT, DO, DH, DL, DC]=request.security(syminfo.tickerid, 'D', [time, open, high, low, close], lookahead=barmerge.lookahead_off)
DTC=DT != DT[1]
L() => bar_index + 10
LVL(bool YES, int LookBack, float Highs, float Lows, float Opens, float Closes, color HighColor, color LowColor, color OpenColor, color CloseColor) => 
    var line H1=na
    var line L1=na
    var line O1=na
    var line C1=na
    var label H2=na
    var label L2=na
    var label O2=na
    var label C2=na
    var H3=array.new_line()
    var L3=array.new_line()
    var O3=array.new_line()
    var C3=array.new_line()
    var H4=array.new_label()
    var L4=array.new_label()
    var O4=array.new_label()
    var C4=array.new_label()
    if YES and Levels
        line.set_x2(H1, L())
        line.set_x2(L1, L())
        line.set_x2(O1, L())
        line.set_x2(C1, L())
        label.set_x(H2, L())
        label.set_x(L2, L())
        label.set_x(O2, L())
        label.set_x(C2, L())
        for i = 0 to array.size(H4) > 0 ? array.size(H4) -1 : na
            Count=array.size(H4) -1 -i
            label.set_text(array.get(H4, i), T(Count, '0') + ' DH | ' + T(label.get_y(array.get(H4, i)), '0.00'))
            label.set_text(array.get(L4, i), T(Count, '0') + ' DL | ' + T(label.get_y(array.get(L4, i)), '0.00'))
            label.set_text(array.get(O4, i), T(Count, '0') + ' DO | ' + T(label.get_y(array.get(O4, i)), '0.00'))
            label.set_text(array.get(C4, i), T(Count, '0') + ' DC | ' + T(label.get_y(array.get(C4, i)), '0.00'))
        H1 := line.new(bar_index, Highs, bar_index, Highs, color=HighColor, style=line.style_solid, width=1)
        L1 := line.new(bar_index, Lows, bar_index, Lows, color=LowColor, style=line.style_solid, width=1)
        O1 := line.new(bar_index, Opens, bar_index, Opens, color=OpenColor, style=line.style_solid, width=1)
        C1 := line.new(bar_index, Closes, bar_index, Closes, color=CloseColor, style=line.style_solid, width=1)
        H2 := label.new(na, Highs, color=BG(HighColor), textcolor=TX(HighColor), style=label.style_label_left, size=size.small)
        L2 := label.new(na, Lows, color=BG(LowColor), textcolor=TX(LowColor), style=label.style_label_left, size=size.small)
        O2 := label.new(na, Opens, color=BG(OpenColor), textcolor=TX(OpenColor), style=label.style_label_left, size=size.small)
        C2 := label.new(na, Closes, color=BG(CloseColor), textcolor=TX(CloseColor), style=label.style_label_left, size=size.small)
        array.push(H3, H1)
        array.push(L3, L1)
        array.push(O3, O1)
        array.push(C3, C1)
        array.push(H4, H2)
        array.push(L4, L2)
        array.push(O4, O2)
        array.push(C4, C2)
        if array.size(H3) > LookBack + 1
            line.delete(array.shift(H3))
            line.delete(array.shift(L3))
            line.delete(array.shift(O3))
            line.delete(array.shift(C3))
            label.delete(array.shift(H4))
            label.delete(array.shift(L4))
            label.delete(array.shift(O4))
            label.delete(array.shift(C4))
    if barstate.islast and array.size(H3) > 1
        for i = 0 to array.size(H3) - 2
            line.set_x2(array.get(H3, i), L())
            line.set_x2(array.get(L3, i), L())
            line.set_x2(array.get(O3, i), L())
            line.set_x2(array.get(C3, i), L())
            label.set_x(array.get(H4, i), L())
            label.set_x(array.get(L4, i), L())
            label.set_x(array.get(O4, i), L())
            label.set_x(array.get(C4, i), L())
LVL(DTC, LL, DH, DL, DO, DC, DHColor, DLColor, DOColor, DCColor)

这是使用数组时的解决方案。

0赞 Community 10/11/2023

您的答案可以通过额外的支持信息得到改进。请编辑以添加更多详细信息，例如引文或文档，以便其他人可以确认您的答案是正确的。您可以在帮助中心找到有关如何写出好答案的更多信息。

上一个：在 vim 中使用正则表达式替换为递增变量，但在特定单词处重新初始化此变量

下一个：Excel VBA - 是否可以在多个工作表之间增加索引？（一次递增一行，从每张纸中索引一行）

是否可以添加增量标签？

Is it possible to add Incremental Labels?

评论

评论