help with only show current candle line from high/low on range chart

[Goingdark365]

how can i draw a line +- 20ticks ($6) from high and low? only on current candle

i use range chart and and wanted a study to draw one line from high- 6 and one low + but only current candle. this way it gives me a idea where the next candle will likley end

thank you

input Range = 6;

def high_line = low + range;
def low_line = high - range;

plot high_linex = high_line;
high_linex.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
high_linex.SetLineWeight(1);
high_linex.SetDefaultColor(Color.RED);

plot low_linex = low_line;
low_linex.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
low_linex.SetLineWeight(1);
low_linex.SetDefaultColor(Color.RED);

 

[halcyonguy]

how can i draw a line +- 20ticks ($6) from high and low? only on current candle

i use range chart and and wanted a study to draw one line from high- 6 and one low + but only current candle. this way it gives me a idea where the next candle will likley end

thank you

input Range = 6;

def high_line = low + range;
def low_line = high - range;

plot high_linex = high_line;
high_linex.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
high_linex.SetLineWeight(1);
high_linex.SetDefaultColor(Color.RED);

plot low_linex = low_line;
low_linex.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
low_linex.SetLineWeight(1);
low_linex.SetDefaultColor(Color.RED);

here is one way
draw a line between 2 bars, but only show the color on the last bar.

# single_bar_line_0
def na = double.nan;
def bn = barnumber();

#def lastbn = HighestAll(If(IsNaN(close), 0, bn));
#def lastbar = if (bn == lastbn) then 1 else 0;
def lastbar = !isnan(close[0]) and isnan(close[-1]);
def x = (lastbar or lastbar[-1] );

input Range = 6;
def high_line = low + range;
def low_line = high - range;

plot high_linex = if x then high_line else na;
high_linex.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
high_linex.SetLineWeight(2);
#high_linex.SetDefaultColor(Color.RED);
high_linex.AssignValueColor(if lastbar then color.red else color.black);

plot low_linex = if x then low_line else na;
low_linex.SetPaintingStrategy(PaintingStrategy.HORIZONTAL);
low_linex.SetLineWeight(2);
#low_linex.SetDefaultColor(Color.RED);
low_linex.AssignValueColor(if lastbar then color.red else color.black);
#

might be able to do it with addchart()

 

[Goingdark365]

thats exactly what i was looking for thank you
any way of having it automaticly get range from chart?