show the daily highest and lowest prices, from the last 5 days

[halcyonguy]

use labels, to show the daily highest and lowest prices, from the current day to several previous days.
can pick quantity of days to show , 1 to 5.
shows first letter of the day, then high and low.

#hilo_5days_labels

#qty labels to show ,  1-5
# labels , show day high and day low, for up to 5 days

def na = double.nan;
def bn = barnumber();
def n = 2;

def dow = GetDayofWeek(GetYYYYMMDD());
# dow , 1 = monday, 5 = friday

def agg = AggregationPeriod.DAY;
input qty_of_days = 5;

# dow #s
def d0 = if !isnan(close(period = agg)[0]) and isnan(close(period = agg)[-1]) then dow else d0[1];
def d1 = if !isnan(close(period = agg)[-1]) and isnan(close(period = agg)[-2]) then dow else d1[1];
def d2 = if !isnan(close(period = agg)[-2]) and isnan(close(period = agg)[-3]) then dow else d2[1];
def d3 = if !isnan(close(period = agg)[-3]) and isnan(close(period = agg)[-4]) then dow else d3[1];
def d4 = if !isnan(close(period = agg)[-4]) and isnan(close(period = agg)[-5]) then dow else d4[1];

def d0hi = round(high(period = agg),n);
def d0lo = round(low(period = agg),n);
def d1hi = round(high(period = agg)[1],n);
def d1lo = round(low(period = agg)[1],n);
def d2hi = round(high(period = agg)[2],n);
def d2lo = round(low(period = agg)[2],n);
def d3hi = round(high(period = agg)[3],n);
def d3lo = round(low(period = agg)[3],n);
def d4hi = round(high(period = agg)[4],n);
def d4lo = round(low(period = agg)[4],n);

addlabel(1, " ", color.black);
addlabel(qty_of_days <1 or qty_of_days > 5, " <<<< change qty_of_days to be 1 to 5 >>>>", color.cyan);

addlabel(qty_of_days >=5,
(if d4 == 1 then "M" else if d4 == 2 then "T" else if d4 == 3 then "W" else if d4 == 4 then "TH" else if d4 == 5 then "F" else "-"), color.yellow);
addlabel(qty_of_days >=5, d4hi, color.cyan);
addlabel(qty_of_days >=5, d4lo, color.magenta);

addlabel(qty_of_days >=4,
(if d3 == 1 then "M" else if d3 == 2 then "T" else if d3 == 3 then "W" else if d3 == 4 then "TH" else if d3 == 5 then "F" else "-"), color.yellow);
addlabel(qty_of_days >=4, d3hi, color.cyan);
addlabel(qty_of_days >=4, d3lo, color.magenta);

addlabel(qty_of_days >=3,
(if d2 == 1 then "M" else if d2 == 2 then "T" else if d2 == 3 then "W" else if d2 == 4 then "TH" else if d2 == 5 then "F" else "-"), color.yellow);
addlabel(qty_of_days >=3, d2hi, color.cyan);
addlabel(qty_of_days >=3, d2lo, color.magenta);

addlabel(qty_of_days >=2,
(if d1 == 1 then "M" else if d1 == 2 then "T" else if d1 == 3 then "W" else if d1 == 4 then "TH" else if d1 == 5 then "F" else "-"), color.yellow);
addlabel(qty_of_days >=2, d1hi, color.cyan);
addlabel(qty_of_days >=2, d1lo, color.magenta);

addlabel(qty_of_days >=1,
(if d0 == 1 then "M" else if d0 == 2 then "T" else if d0 == 3 then "W" else if d0 == 4 then "TH" else if d0 == 5 then "F" else "-"), color.yellow);
addlabel(qty_of_days >=1, d0hi, color.cyan);
addlabel(qty_of_days >=1, d0lo, color.magenta);
#

 

[vantduong]

can we get the highest and lowest price (H and L) of the previous day and draw the HORIZONTAL line with this code. No matter what frame time we use

H.setpaintingStrategy(paintingStrategy.HORIZONTAL);
H.setdefaultColor(color.green);

L.setpaintingStrategy(paintingStrategy.HORIZONTAL);
L.setdefaultColor(color.red);