图表顶部和底部的颜色
Color at the top and bottom of chart
大家晚上好，
我目前使用以下脚本来监控市场开盘。但是在它上面加上其他指标可能会变得混乱。
https://uk.tradingview.com/script/Jv0RtKiB-Pre-and-Market-Openings/
我想知道是否有一种方法可以在图表的顶部和底部添加一条颜色。这样我就可以轻松地进行可视化，而不会弄乱屏幕。
我已经尝试过 plotshape square，但它不是我想要的。
有没有办法让它成为恒定的颜色（没有像 plotshape square 那样的中断）？
感谢您的宝贵时间。
这是我第一次尝试使用绘图方块（但我不喜欢间距）：
//@version=4
study(title="Sessions", shorttitle="Sessions", overlay=true)
///London End of Session Start
LonInput = input('0600-1200:1234567', title="London", group = "IGOR Sessions - Bottom Color Stripe")
LonSession = time("1", LonInput)
plotshape(LonSession, title="Lon", style=shape.square, location=location.bottom, color=color.yellow, transp=0, size=size.tiny)
///London End of Session Finish
///New York End of Session Start
NYInput = input('1200-2000:1234567', title="New York", group = "IGOR Sessions - Bottom Color Stripe")
NYSession = time("1", NYInput)
plotshape(NYSession, title="Asia", style=shape.square, location=location.bottom, color=color.blue, transp=0, size=size.tiny)
///New York End of Session Finish
///Asia End of Session Start
AsiaInput = input('0000-0600:1234567', title="Asia", group = "IGOR Sessions - Bottom Color Stripe")
AsiaSession = time("1", AsiaInput)
plotshape(AsiaSession, title="Asia", style=shape.square, location=location.bottom, color=color.purple, transp=0, size=size.tiny)
///Asia End of Session Finish
///Close
CloseInput = input('2000-0000:1234567', title="Close", group = "Sessions - Bottom Color Stripe")
CloseSession = time("1", CloseInput)
plotshape(CloseSession, title="Close", style=shape.square, location=location.bottom, color=color.red, transp=0, size=size.tiny)
####################更新 22/03/2021 ###############
我现在使用了一种不同的方法，即创建一个越来越低的位置，然后填充 space。但这是基于日内低点。有没有办法使用 location=location.bottom，因为我想将它放在与绘图形状相同的位置。
//@version=4
study(title="Sessions", shorttitle="Sessions", overlay=true)
london = input(title="London", type=input.session, defval="0600-1200:1234567")
newyork = input(title="NY", type=input.session, defval="1200-2000:1234567")
asia = input(title="Asia", type=input.session, defval="0000-0600:1234567")
closed = input(title="Close", type=input.session, defval="2000-0000:1234567")
colourcheck = 1.0
boxheight = input(title="Box Height", type=input.float, defval=3)
DailyHigh = security(syminfo.tickerid, 'D', high)
DailyLow = security(syminfo.tickerid, 'D', low)
dayrange = DailyHigh - DailyLow
BottomoLowBox = DailyLow - (dayrange * 0.01 * boxheight)
BarInSession(sess) => time(timeframe.period, sess) != 0
//LONDON
LonTop = plot(DailyLow and BarInSession(london) ? DailyLow : na, title="London High", style=plot.style_linebr, linewidth=3, color=na)
LonBottom = plot(DailyLow and BarInSession(london) ? BottomoLowBox : na, title="London Low", style=plot.style_linebr, linewidth=3, color=na)
fill(LonTop,LonBottom,color=color.green, title="London Low Box", transp=50) // box 2 top fill
//NEW YORK
NYTop = plot(DailyLow and BarInSession(newyork) ? DailyLow : na, title="New York High", style=plot.style_linebr, linewidth=3, color=na)
NYBottom = plot(DailyLow and BarInSession(newyork) ? BottomoLowBox : na, title="New York Low", style=plot.style_linebr, linewidth=3, color=na)
fill(NYTop,NYBottom,color=color.purple, title="New York Low Box", transp=50)
//ASIA
AsiaTop = plot(DailyLow and BarInSession(asia) ? DailyLow : na, title="Asia High", style=plot.style_linebr, linewidth=3, color=na)
AsiaBottom = plot(DailyLow and BarInSession(asia) ? BottomoLowBox : na, title="Asia Low", style=plot.style_linebr, linewidth=3, color=na)
fill(AsiaTop,AsiaBottom,color=color.yellow, title="Asia Low Box", transp=50)
//CLOSE
CloseTop = plot(DailyLow and BarInSession(closed) ? DailyLow : na, title="Close High", style=plot.style_linebr, linewidth=3, color=na)
CloseBottom = plot(DailyLow and BarInSession(closed) ? BottomoLowBox : na, title="Close Low", style=plot.style_linebr, linewidth=3, color=na)
fill(CloseTop,CloseBottom,color=color.red, title="Close Low Box", transp=50)
如果有人可以提供帮助，是否有可能以某种方式使用 plotshape 中的“位置”或者是否有更好的方法来做到这一点？
#####更新 22/03/2021 @ 2140 ##########
这是我目前编写脚本的地方。有没有更好的方法或者可以对脚本进行任何改进。
//@version=4
study("Test Delete", overlay=true)
//Pre and Market Opens
MorningAsiaTop = input(title="Morning Market Asia Top", type=input.session, defval="0000-0230:1234567", group = "Pre and Market Timings")
AfternoonAsiaTop = input(title="Afternoon Market Asia Top", type=input.session, defval="0330-0505:1234567", group = "Pre and Market Timings")
PreMarketLondonTop = input(title="Pre Market London Top", type=input.session, defval="0505-0750:1234567", group = "Pre and Market Timings")
MarketLondonTop = input(title="Market London Top", type=input.session, defval="0800-1130:1234567", group = "Pre and Market Timings")
PreMarketNYTop = input(title="Pre Market New York Top", type=input.session, defval="1130-1430:1234567", group = "Pre and Market Timings")
MarketNYTop = input(title="Market New York Top", type=input.session, defval="1430-2100:1234567", group = "Pre and Market Timings")
//
AsiaBottom = input(title=" Asia Bottom", type=input.session, defval="0000-0600:1234567", group = " Timings")
LondonBottom = input(title=" London Bottom", type=input.session, defval="0600-1200:1234567", group = " Timings")
NYBottom = input(title=" New York Bottom", type=input.session, defval="1200-2000:1234567", group = " Timings")
CloseBottom = input(title=" Asia Bottom", type=input.session, defval="2000-0000:1234567", group = " Timings")
colourcheck = 1.0
boxheight = input(title="Box Height", type=input.float, defval=3)
DailyHigh = security(syminfo.tickerid, 'D', high+1500)
DailyLow = security(syminfo.tickerid, 'D', low-1500)
dayrange = DailyHigh - DailyLow
BottomLowBox = DailyLow + (dayrange * 0.01 * boxheight)
TopLowBox = DailyHigh - (dayrange * 0.01 * boxheight)
BarInSession(sess) => time(timeframe.period, sess) != 0
//ASIA
AsiaBottomH = plot(DailyLow and BarInSession(AsiaBottom) ? DailyLow : na, title="Asia Bottom High", style=plot.style_linebr, linewidth=3, color=na)
AsiaBottomL = plot(DailyLow and BarInSession(AsiaBottom) ? BottomLowBox : na, title="Asia Bottom Low", style=plot.style_linebr, linewidth=3, color=na)
fill(AsiaBottomH,AsiaBottomL,color=color.purple, title="Asia Low Box", transp=0)
AsiaTopH = plot(DailyHigh and BarInSession(MorningAsiaTop) ? DailyHigh : na, title="Morning Asia Top High", style=plot.style_linebr, linewidth=3, color=na)
AsiaTopL = plot(DailyHigh and BarInSession(MorningAsiaTop) ? TopLowBox : na, title="Morning Asia Top Low", style=plot.style_linebr, linewidth=3, color=na)
fill(AsiaTopH,AsiaTopL,color=#301934, title="Asia Top Box", transp=0)
AsiaPreTopH = plot(DailyHigh and BarInSession(AfternoonAsiaTop) ? DailyHigh : na, title="Afternoon Asia Top High", style=plot.style_linebr, linewidth=3, color=na)
AsiaPreTopL = plot(DailyHigh and BarInSession(AfternoonAsiaTop) ? TopLowBox : na, title="Afternoon Asia Top Low", style=plot.style_linebr, linewidth=3, color=na)
fill(AsiaPreTopH,AsiaPreTopL,color=#301934, title="Asia Top Box", transp=0)
//LONDON
LonBottomH = plot(DailyLow and BarInSession(LondonBottom) ? DailyLow : na, title="London Bottom High", style=plot.style_linebr, linewidth=3, color=na)
LonBottomL = plot(DailyLow and BarInSession(LondonBottom) ? BottomLowBox : na, title="London Bottom Low", style=plot.style_linebr, linewidth=3, color=na)
fill(LonBottomH,LonBottomL,color=color.green, title="London Low Box", transp=0)
LonTopH = plot(DailyHigh and BarInSession(MarketLondonTop) ? DailyHigh : na, title="London Top High", style=plot.style_linebr, linewidth=3, color=na)
LonTopL = plot(DailyHigh and BarInSession(MarketLondonTop) ? TopLowBox : na, title="London Top Low", style=plot.style_linebr, linewidth=3, color=na)
fill(LonTopH,LonTopL,color=#013220, title="London Top Box", transp=0)
LonPreTopH = plot(DailyHigh and BarInSession(PreMarketLondonTop) ? DailyHigh : na, title="London Top High", style=plot.style_linebr, linewidth=3, color=na)
LonPreTopL = plot(DailyHigh and BarInSession(PreMarketLondonTop) ? TopLowBox : na, title="London Top Low", style=plot.style_linebr, linewidth=3, color=na)
fill(LonPreTopH,LonPreTopL,color=#013220, title="Pre London Top Box", transp=50)
//NEW YORK
NYBottomH = plot(DailyLow and BarInSession(NYBottom) ? DailyLow : na, title="New York Bottom High", style=plot.style_linebr, linewidth=3, color=na)
NYBottomL = plot(DailyLow and BarInSession(NYBottom) ? BottomLowBox : na, title="New York Bottom Low", style=plot.style_linebr, linewidth=3, color=na)
fill(NYBottomH,NYBottomL,color=color.blue, title="New York Low Box", transp=0)
NYTopH = plot(DailyHigh and BarInSession(MarketNYTop) ? DailyHigh : na, title="New York Top High", style=plot.style_linebr, linewidth=3, color=na)
NYTopL = plot(DailyHigh and BarInSession(MarketNYTop) ? TopLowBox : na, title="New York Top Low", style=plot.style_linebr, linewidth=3, color=na)
fill(NYTopH,NYTopL,color=#00008b, title="New York Top Box", transp=0)
NYPreTopH = plot(DailyHigh and BarInSession(PreMarketNYTop) ? DailyHigh : na, title="New York Top High", style=plot.style_linebr, linewidth=3, color=na)
NYPreTopL = plot(DailyHigh and BarInSession(PreMarketNYTop) ? TopLowBox : na, title="New York Top Low", style=plot.style_linebr, linewidth=3, color=na)
fill(NYPreTopH,NYPreTopL,color=#00008b, title="Pre New York Top Box", transp=50)
//CLOSE
CloseBottomH = plot(DailyLow and BarInSession(CloseBottom) ? DailyLow : na, title="Close Bottom High", style=plot.style_linebr, linewidth=3, color=na)
CloseBottomL = plot(DailyLow and BarInSession(CloseBottom) ? BottomLowBox : na, title="Close Bottom Low", style=plot.style_linebr, linewidth=3, color=na)
fill(CloseBottomH,CloseBottomL,color=color.red, title="Close Low Box", transp=0)
######更新 24/03/2021 @ 1500
我已经重新使用 plotshape 函数。
但是这个问题提供了各种方法来实现我的目标，尽管并不完全是我想要的。
标记为已回答。
我知道这不是您想要的，但它可能适合您。
//@version=4
study(title="Help (Sessions)", shorttitle="Sessions", overlay=false)
london = input(title="London", type=input.session, defval="0600-1200:1234567")
newyork = input(title="NY", type=input.session, defval="1200-2000:1234567")
asia = input(title="Asia", type=input.session, defval="0000-0600:1234567")
closed = input(title="Close", type=input.session, defval="2000-0000:1234567")
colourcheck = 1.0
boxheight = input(title="Box Height", type=input.float, defval=3)
DailyHigh = security(syminfo.tickerid, 'D', high)
DailyLow = security(syminfo.tickerid, 'D', low)
dayrange = DailyHigh - DailyLow
BottomoLowBox = DailyLow - (dayrange * 0.01 * boxheight)
BarInSession(sess) => time(timeframe.period, sess) != 0
//LONDON
LonTop = plot(DailyLow and BarInSession(london) ? 1 : na, title="London High", style=plot.style_histogram, linewidth=6, color=color.green, transp=50)
// LonBottom = plot(DailyLow and BarInSession(london) ? BottomoLowBox : na, title="London Low", style=plot.style_linebr, linewidth=3, color=na)
// fill(LonTop,LonBottom,color=color.green, title="London Low Box", transp=50) // box 2 top fill
// //NEW YORK
NYTop = plot(DailyLow and BarInSession(newyork) ? 1 : na, title="New York High", style=plot.style_histogram, linewidth=6, color=color.purple, transp=50)
// NYBottom = plot(DailyLow and BarInSession(newyork) ? BottomoLowBox : na, title="New York Low", style=plot.style_linebr, linewidth=3, color=na)
// fill(NYTop,NYBottom,color=color.purple, title="New York Low Box", transp=50)
// //ASIA
AsiaTop = plot(DailyLow and BarInSession(asia) ? 1 : na, title="Asia High", style=plot.style_histogram, linewidth=6, color=color.yellow, transp=50)
// AsiaBottom = plot(DailyLow and BarInSession(asia) ? BottomoLowBox : na, title="Asia Low", style=plot.style_linebr, linewidth=3, color=na)
// fill(AsiaTop,AsiaBottom,color=color.yellow, title="Asia Low Box", transp=50)
// //CLOSE
CloseTop = plot(DailyLow and BarInSession(closed) ? 1 : na, title="Close High", style=plot.style_histogram, linewidth=6, color=color.red, transp=50)
// CloseBottom = plot(DailyLow and BarInSession(closed) ? BottomoLowBox : na, title="Close Low", style=plot.style_linebr, linewidth=3, color=na)
// fill(CloseTop,CloseBottom,color=color.red, title="Close Low Box", transp=50)
大家晚上好，
我目前使用以下脚本来监控市场开盘。但是在它上面加上其他指标可能会变得混乱。
https://uk.tradingview.com/script/Jv0RtKiB-Pre-and-Market-Openings/
我想知道是否有一种方法可以在图表的顶部和底部添加一条颜色。这样我就可以轻松地进行可视化，而不会弄乱屏幕。
我已经尝试过 plotshape square，但它不是我想要的。
有没有办法让它成为恒定的颜色（没有像 plotshape square 那样的中断）？
感谢您的宝贵时间。
这是我第一次尝试使用绘图方块（但我不喜欢间距）：
//@version=4
study(title="Sessions", shorttitle="Sessions", overlay=true)
///London End of Session Start
LonInput = input('0600-1200:1234567', title="London", group = "IGOR Sessions - Bottom Color Stripe")
LonSession = time("1", LonInput)
plotshape(LonSession, title="Lon", style=shape.square, location=location.bottom, color=color.yellow, transp=0, size=size.tiny)
///London End of Session Finish
///New York End of Session Start
NYInput = input('1200-2000:1234567', title="New York", group = "IGOR Sessions - Bottom Color Stripe")
NYSession = time("1", NYInput)
plotshape(NYSession, title="Asia", style=shape.square, location=location.bottom, color=color.blue, transp=0, size=size.tiny)
///New York End of Session Finish
///Asia End of Session Start
AsiaInput = input('0000-0600:1234567', title="Asia", group = "IGOR Sessions - Bottom Color Stripe")
AsiaSession = time("1", AsiaInput)
plotshape(AsiaSession, title="Asia", style=shape.square, location=location.bottom, color=color.purple, transp=0, size=size.tiny)
///Asia End of Session Finish
///Close
CloseInput = input('2000-0000:1234567', title="Close", group = "Sessions - Bottom Color Stripe")
CloseSession = time("1", CloseInput)
plotshape(CloseSession, title="Close", style=shape.square, location=location.bottom, color=color.red, transp=0, size=size.tiny)
####################更新 22/03/2021 ###############
我现在使用了一种不同的方法，即创建一个越来越低的位置，然后填充 space。但这是基于日内低点。有没有办法使用 location=location.bottom，因为我想将它放在与绘图形状相同的位置。
//@version=4
study(title="Sessions", shorttitle="Sessions", overlay=true)
london = input(title="London", type=input.session, defval="0600-1200:1234567")
newyork = input(title="NY", type=input.session, defval="1200-2000:1234567")
asia = input(title="Asia", type=input.session, defval="0000-0600:1234567")
closed = input(title="Close", type=input.session, defval="2000-0000:1234567")
colourcheck = 1.0
boxheight = input(title="Box Height", type=input.float, defval=3)
DailyHigh = security(syminfo.tickerid, 'D', high)
DailyLow = security(syminfo.tickerid, 'D', low)
dayrange = DailyHigh - DailyLow
BottomoLowBox = DailyLow - (dayrange * 0.01 * boxheight)
BarInSession(sess) => time(timeframe.period, sess) != 0
//LONDON
LonTop = plot(DailyLow and BarInSession(london) ? DailyLow : na, title="London High", style=plot.style_linebr, linewidth=3, color=na)
LonBottom = plot(DailyLow and BarInSession(london) ? BottomoLowBox : na, title="London Low", style=plot.style_linebr, linewidth=3, color=na)
fill(LonTop,LonBottom,color=color.green, title="London Low Box", transp=50) // box 2 top fill
//NEW YORK
NYTop = plot(DailyLow and BarInSession(newyork) ? DailyLow : na, title="New York High", style=plot.style_linebr, linewidth=3, color=na)
NYBottom = plot(DailyLow and BarInSession(newyork) ? BottomoLowBox : na, title="New York Low", style=plot.style_linebr, linewidth=3, color=na)
fill(NYTop,NYBottom,color=color.purple, title="New York Low Box", transp=50)
//ASIA
AsiaTop = plot(DailyLow and BarInSession(asia) ? DailyLow : na, title="Asia High", style=plot.style_linebr, linewidth=3, color=na)
AsiaBottom = plot(DailyLow and BarInSession(asia) ? BottomoLowBox : na, title="Asia Low", style=plot.style_linebr, linewidth=3, color=na)
fill(AsiaTop,AsiaBottom,color=color.yellow, title="Asia Low Box", transp=50)
//CLOSE
CloseTop = plot(DailyLow and BarInSession(closed) ? DailyLow : na, title="Close High", style=plot.style_linebr, linewidth=3, color=na)
CloseBottom = plot(DailyLow and BarInSession(closed) ? BottomoLowBox : na, title="Close Low", style=plot.style_linebr, linewidth=3, color=na)
fill(CloseTop,CloseBottom,color=color.red, title="Close Low Box", transp=50)
如果有人可以提供帮助，是否有可能以某种方式使用 plotshape 中的“位置”或者是否有更好的方法来做到这一点？
#####更新 22/03/2021 @ 2140 ##########
这是我目前编写脚本的地方。有没有更好的方法或者可以对脚本进行任何改进。
//@version=4
study("Test Delete", overlay=true)
//Pre and Market Opens
MorningAsiaTop = input(title="Morning Market Asia Top", type=input.session, defval="0000-0230:1234567", group = "Pre and Market Timings")
AfternoonAsiaTop = input(title="Afternoon Market Asia Top", type=input.session, defval="0330-0505:1234567", group = "Pre and Market Timings")
PreMarketLondonTop = input(title="Pre Market London Top", type=input.session, defval="0505-0750:1234567", group = "Pre and Market Timings")
MarketLondonTop = input(title="Market London Top", type=input.session, defval="0800-1130:1234567", group = "Pre and Market Timings")
PreMarketNYTop = input(title="Pre Market New York Top", type=input.session, defval="1130-1430:1234567", group = "Pre and Market Timings")
MarketNYTop = input(title="Market New York Top", type=input.session, defval="1430-2100:1234567", group = "Pre and Market Timings")
//
AsiaBottom = input(title=" Asia Bottom", type=input.session, defval="0000-0600:1234567", group = " Timings")
LondonBottom = input(title=" London Bottom", type=input.session, defval="0600-1200:1234567", group = " Timings")
NYBottom = input(title=" New York Bottom", type=input.session, defval="1200-2000:1234567", group = " Timings")
CloseBottom = input(title=" Asia Bottom", type=input.session, defval="2000-0000:1234567", group = " Timings")
colourcheck = 1.0
boxheight = input(title="Box Height", type=input.float, defval=3)
DailyHigh = security(syminfo.tickerid, 'D', high+1500)
DailyLow = security(syminfo.tickerid, 'D', low-1500)
dayrange = DailyHigh - DailyLow
BottomLowBox = DailyLow + (dayrange * 0.01 * boxheight)
TopLowBox = DailyHigh - (dayrange * 0.01 * boxheight)
BarInSession(sess) => time(timeframe.period, sess) != 0
//ASIA
AsiaBottomH = plot(DailyLow and BarInSession(AsiaBottom) ? DailyLow : na, title="Asia Bottom High", style=plot.style_linebr, linewidth=3, color=na)
AsiaBottomL = plot(DailyLow and BarInSession(AsiaBottom) ? BottomLowBox : na, title="Asia Bottom Low", style=plot.style_linebr, linewidth=3, color=na)
fill(AsiaBottomH,AsiaBottomL,color=color.purple, title="Asia Low Box", transp=0)
AsiaTopH = plot(DailyHigh and BarInSession(MorningAsiaTop) ? DailyHigh : na, title="Morning Asia Top High", style=plot.style_linebr, linewidth=3, color=na)
AsiaTopL = plot(DailyHigh and BarInSession(MorningAsiaTop) ? TopLowBox : na, title="Morning Asia Top Low", style=plot.style_linebr, linewidth=3, color=na)
fill(AsiaTopH,AsiaTopL,color=#301934, title="Asia Top Box", transp=0)
AsiaPreTopH = plot(DailyHigh and BarInSession(AfternoonAsiaTop) ? DailyHigh : na, title="Afternoon Asia Top High", style=plot.style_linebr, linewidth=3, color=na)
AsiaPreTopL = plot(DailyHigh and BarInSession(AfternoonAsiaTop) ? TopLowBox : na, title="Afternoon Asia Top Low", style=plot.style_linebr, linewidth=3, color=na)
fill(AsiaPreTopH,AsiaPreTopL,color=#301934, title="Asia Top Box", transp=0)
//LONDON
LonBottomH = plot(DailyLow and BarInSession(LondonBottom) ? DailyLow : na, title="London Bottom High", style=plot.style_linebr, linewidth=3, color=na)
LonBottomL = plot(DailyLow and BarInSession(LondonBottom) ? BottomLowBox : na, title="London Bottom Low", style=plot.style_linebr, linewidth=3, color=na)
fill(LonBottomH,LonBottomL,color=color.green, title="London Low Box", transp=0)
LonTopH = plot(DailyHigh and BarInSession(MarketLondonTop) ? DailyHigh : na, title="London Top High", style=plot.style_linebr, linewidth=3, color=na)
LonTopL = plot(DailyHigh and BarInSession(MarketLondonTop) ? TopLowBox : na, title="London Top Low", style=plot.style_linebr, linewidth=3, color=na)
fill(LonTopH,LonTopL,color=#013220, title="London Top Box", transp=0)
LonPreTopH = plot(DailyHigh and BarInSession(PreMarketLondonTop) ? DailyHigh : na, title="London Top High", style=plot.style_linebr, linewidth=3, color=na)
LonPreTopL = plot(DailyHigh and BarInSession(PreMarketLondonTop) ? TopLowBox : na, title="London Top Low", style=plot.style_linebr, linewidth=3, color=na)
fill(LonPreTopH,LonPreTopL,color=#013220, title="Pre London Top Box", transp=50)
//NEW YORK
NYBottomH = plot(DailyLow and BarInSession(NYBottom) ? DailyLow : na, title="New York Bottom High", style=plot.style_linebr, linewidth=3, color=na)
NYBottomL = plot(DailyLow and BarInSession(NYBottom) ? BottomLowBox : na, title="New York Bottom Low", style=plot.style_linebr, linewidth=3, color=na)
fill(NYBottomH,NYBottomL,color=color.blue, title="New York Low Box", transp=0)
NYTopH = plot(DailyHigh and BarInSession(MarketNYTop) ? DailyHigh : na, title="New York Top High", style=plot.style_linebr, linewidth=3, color=na)
NYTopL = plot(DailyHigh and BarInSession(MarketNYTop) ? TopLowBox : na, title="New York Top Low", style=plot.style_linebr, linewidth=3, color=na)
fill(NYTopH,NYTopL,color=#00008b, title="New York Top Box", transp=0)
NYPreTopH = plot(DailyHigh and BarInSession(PreMarketNYTop) ? DailyHigh : na, title="New York Top High", style=plot.style_linebr, linewidth=3, color=na)
NYPreTopL = plot(DailyHigh and BarInSession(PreMarketNYTop) ? TopLowBox : na, title="New York Top Low", style=plot.style_linebr, linewidth=3, color=na)
fill(NYPreTopH,NYPreTopL,color=#00008b, title="Pre New York Top Box", transp=50)
//CLOSE
CloseBottomH = plot(DailyLow and BarInSession(CloseBottom) ? DailyLow : na, title="Close Bottom High", style=plot.style_linebr, linewidth=3, color=na)
CloseBottomL = plot(DailyLow and BarInSession(CloseBottom) ? BottomLowBox : na, title="Close Bottom Low", style=plot.style_linebr, linewidth=3, color=na)
fill(CloseBottomH,CloseBottomL,color=color.red, title="Close Low Box", transp=0)
######更新 24/03/2021 @ 1500
我已经重新使用 plotshape 函数。
但是这个问题提供了各种方法来实现我的目标，尽管并不完全是我想要的。
标记为已回答。
我知道这不是您想要的，但它可能适合您。
//@version=4
study(title="Help (Sessions)", shorttitle="Sessions", overlay=false)
london = input(title="London", type=input.session, defval="0600-1200:1234567")
newyork = input(title="NY", type=input.session, defval="1200-2000:1234567")
asia = input(title="Asia", type=input.session, defval="0000-0600:1234567")
closed = input(title="Close", type=input.session, defval="2000-0000:1234567")
colourcheck = 1.0
boxheight = input(title="Box Height", type=input.float, defval=3)
DailyHigh = security(syminfo.tickerid, 'D', high)
DailyLow = security(syminfo.tickerid, 'D', low)
dayrange = DailyHigh - DailyLow
BottomoLowBox = DailyLow - (dayrange * 0.01 * boxheight)
BarInSession(sess) => time(timeframe.period, sess) != 0
//LONDON
LonTop = plot(DailyLow and BarInSession(london) ? 1 : na, title="London High", style=plot.style_histogram, linewidth=6, color=color.green, transp=50)
// LonBottom = plot(DailyLow and BarInSession(london) ? BottomoLowBox : na, title="London Low", style=plot.style_linebr, linewidth=3, color=na)
// fill(LonTop,LonBottom,color=color.green, title="London Low Box", transp=50) // box 2 top fill
// //NEW YORK
NYTop = plot(DailyLow and BarInSession(newyork) ? 1 : na, title="New York High", style=plot.style_histogram, linewidth=6, color=color.purple, transp=50)
// NYBottom = plot(DailyLow and BarInSession(newyork) ? BottomoLowBox : na, title="New York Low", style=plot.style_linebr, linewidth=3, color=na)
// fill(NYTop,NYBottom,color=color.purple, title="New York Low Box", transp=50)
// //ASIA
AsiaTop = plot(DailyLow and BarInSession(asia) ? 1 : na, title="Asia High", style=plot.style_histogram, linewidth=6, color=color.yellow, transp=50)
// AsiaBottom = plot(DailyLow and BarInSession(asia) ? BottomoLowBox : na, title="Asia Low", style=plot.style_linebr, linewidth=3, color=na)
// fill(AsiaTop,AsiaBottom,color=color.yellow, title="Asia Low Box", transp=50)
// //CLOSE
CloseTop = plot(DailyLow and BarInSession(closed) ? 1 : na, title="Close High", style=plot.style_histogram, linewidth=6, color=color.red, transp=50)
// CloseBottom = plot(DailyLow and BarInSession(closed) ? BottomoLowBox : na, title="Close Low", style=plot.style_linebr, linewidth=3, color=na)
// fill(CloseTop,CloseBottom,color=color.red, title="Close Low Box", transp=50)