Pine Script 如何在输入中添加复选框而不是下拉列表？

Question

新的到Pine脚本，想知道如何将输入从下拉列表更改为hide/Show的复选框？谢谢。

highlow = input("", type=input.resolution, title="High")

dailyopenhigh = security(syminfo.tickerid, highlow, high)

line1 = line.new(x1=bar_index-1, y1=dailyopenhigh, x2=bar_index, y2=dailyopenhigh, xloc=xloc.bar_index, style=line.style_solid,extend=extend.right, color=color.blue)
line.set_width(line1, 2)
line.delete(line1\[1\])  // remove the previous line when new bar appears

我尝试了几种方法，无法弄清楚。

Answer 1

您需要为复选框使用input.bool。

show_highlow = input(defval=false, title="High/Low Lines", type=input.bool)

Answer 2

如果将来有人偶然发现这一点：

usehighlow = input.bool(defval=true, title="High/Low Lines", inline="HL")
highlow = input.timeframe(defval="", title="", inline="HL")

dailyopenhigh = security(syminfo.tickerid, highlow, high)

line1 = usehighlow ? line.new(x1=bar_index-1, y1=dailyopenhigh, x2=bar_index, y2=dailyopenhigh, xloc=xloc.bar_index, style=line.style_solid,extend=extend.right, color=color.blue) : an

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如果您不希望让用户能够切换时间范围：

highlow = input.bool(defval=true, title="High/Low Lines", inline="HL")

dailyopenhigh = request.security(syminfo.tickerid, '', high)

line1 = highlow ? line.new(x1=bar_index-1, y1=dailyopenhigh, x2=bar_index, y2=dailyopenhigh, xloc=xloc.bar_index, style=line.style_solid,extend=extend.right, color=color.blue) : na