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Would someone please add a horizontal line showing the midpoint between the two points in this script? This efs draws horizontal lines at the high and low points reached during X number of bars from the open.
function preMain() {
setPriceStudy(true);
setStudyTitle("x Bars High/Low ");
setShowCursorLabel(false);
var fp1 = new FunctionParameter("xBars", FunctionParameter.NUMBER);
fp1.setName("Number of Bars");
fp1.setLowerLimit(1);
fp1.setDefault(20);
var fp2 = new FunctionParameter("nThickness", FunctionParameter.NUMBER);
fp2.setName("Line Thickness");
fp2.setLowerLimit(1);
fp2.setDefault(1);
var fp3 = new FunctionParameter("cH", FunctionParameter.COLOR);
fp3.setName("High Bar Color");
fp3.setDefault(Color.darkgreen);
var fp4 = new FunctionParameter("cL", FunctionParameter.COLOR);
fp4.setName("Low Bar Color");
fp4.setDefault(Color.maroon);
}
var nBars = 20;
var BarCntr = 0;
var vHigh = null;
var vLow = null;
function main(xBars, nThickness, cH, cL) {
if (xBars != null) nBars = xBars;
if (getBarState() == BARSTATE_NEWBAR) {
if (getDay() != getDay(-1) && getDay(-1) != null) {
BarCntr = 0;
vHigh = high();
vLow = low();
}
BarCntr += 1;
}
var h = high();
var l = low();
if (BarCntr <= nBars) {
vHigh = Math.max(h, vHigh);
vLow = Math.min(l, vLow);
addBand(vHigh, PS_SOLID, Math.round(Math.abs(nThickness)), cH, "high");
addBand(vLow, PS_SOLID, Math.round(Math.abs(nThickness)), cL, "low");
}
return;
}
function preMain() {
setPriceStudy(true);
setStudyTitle("x Bars High/Low ");
setShowCursorLabel(false);
var fp1 = new FunctionParameter("xBars", FunctionParameter.NUMBER);
fp1.setName("Number of Bars");
fp1.setLowerLimit(1);
fp1.setDefault(20);
var fp2 = new FunctionParameter("nThickness", FunctionParameter.NUMBER);
fp2.setName("Line Thickness");
fp2.setLowerLimit(1);
fp2.setDefault(1);
var fp3 = new FunctionParameter("cH", FunctionParameter.COLOR);
fp3.setName("High Bar Color");
fp3.setDefault(Color.darkgreen);
var fp4 = new FunctionParameter("cL", FunctionParameter.COLOR);
fp4.setName("Low Bar Color");
fp4.setDefault(Color.maroon);
}
var nBars = 20;
var BarCntr = 0;
var vHigh = null;
var vLow = null;
function main(xBars, nThickness, cH, cL) {
if (xBars != null) nBars = xBars;
if (getBarState() == BARSTATE_NEWBAR) {
if (getDay() != getDay(-1) && getDay(-1) != null) {
BarCntr = 0;
vHigh = high();
vLow = low();
}
BarCntr += 1;
}
var h = high();
var l = low();
if (BarCntr <= nBars) {
vHigh = Math.max(h, vHigh);
vLow = Math.min(l, vLow);
addBand(vHigh, PS_SOLID, Math.round(Math.abs(nThickness)), cH, "high");
addBand(vLow, PS_SOLID, Math.round(Math.abs(nThickness)), cL, "low");
}
return;
}
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