EFS assistance

[michaelm]

I'd like to add a feature to this existing code for intraday high low efs.
If current intraday range is <=10.5, I'd like "3/2" text written above price bar the first time it's true (so not every price bar if <=10.5).
If current intraday range >10.5, then "5/4" text above first price bar once true.
Thank you in advance for the assistance.


function preMain() {
setStudyTitle("Day High/Low");
setCursorLabelName("Day's High", 0);
setCursorLabelName("Day's Low", 1);
setPriceStudy(true);
//setStudyMax(20);
//setStudyMin(0);
}

var vFlag = true;
var vHigh = null;
var vLow = null;
var vDay1 = null;
var vDay2 = null;

function main() {
var nState = getBarState();


if (nState == BARSTATE_NEWBAR) {
if (vDay1 == null) {
vDay2 = getDay();
} else {
vDay2 = vDay1;
}
vDay1 = getDay();
if (vDay1 != vDay2) {
vHigh = null;
vLow = null;
vFlag = true;
}
var vHour = getHour();
if (vHour >= 16) {
vFlag = false;
}
}

if (vFlag == true) {
if (vHigh == null) {
vHigh = high();
}
if (vLow == null) {
vLow = low();
}
vHigh = Math.max(high(), vHigh);
vLow = Math.min(low(), vLow);
}

drawTextRelative(-10, vHigh, "High is " + vHigh + " Low is " + vLow, Color.black, Color.red, Text.FRAME | Text.ONTOP | Text.BOLD | Text.RIGHT | Text.TOP, null, null, "OS");
return new Array(vHigh, vLow);
}

[eSignal_JasonK]

Hello michaelm,

Here's a solution for you. The heart of the changes are on lines 55-66.

michaelmRangeText.efs

function preMain() {
setStudyTitle("Day High/Low");
setCursorLabelName("Day's High", 0);
setCursorLabelName("Day's Low", 1);
setPriceStudy(true);
//setStudyMax(20);
//setStudyMin(0);
}

var vFlag = true;
var vFlag2 = true;
var vFlag3 = true;
var vHigh = null;
var vLow = null;
var vDay1 = null;
var vDay2 = null;
var vBarCntr = 0;

function main() {
var nState = getBarState();


if (nState == BARSTATE_NEWBAR) {
vBarCntr += 1;
if (vDay1 == null) {
vDay2 = getDay();
} else {
vDay2 = vDay1;
}
vDay1 = getDay();
if (vDay1 != vDay2) {
vHigh = null;
vLow = null;
vFlag = true;
vFlag2 = true;
vFlag3 = true;
}
var vHour = getHour();
if (vHour >= 16) {
vFlag = false;
}
}

if (vFlag == true) {
if (vHigh == null) {
vHigh = high();
}
if (vLow == null) {
vLow = low();
}
vHigh = Math.max(high(), vHigh);
vLow = Math.min(low(), vLow);
}

if (vFlag2 == true && vHigh - vLow <= 10.5) {
    drawTextRelative(0, vHigh, "3/2", Color.black, Color.red, 
        Text.FRAME | Text.ONTOP | Text.BOLD | Text.CENTER | Text.BOTTOM, 
        null, null, "3/2"+vBarCntr);
    vFlag2 = false;
}

if (vFlag3 == true && vHigh - vLow > 10.5) {
    drawTextRelative(0, vHigh, "5/4", Color.black, Color.red, 
        Text.FRAME | Text.ONTOP | Text.BOLD | Text.CENTER | Text.BOTTOM, 
        null, null, "5/4"+vBarCntr);
    vFlag3 = false;
}

drawTextRelative(-10, vHigh, "High is " + vHigh + " Low is " + vLow, Color.black, Color.red, 
Text.FRAME | Text.ONTOP | Text.BOLD | Text.RIGHT | Text.TOP, null, null, "OS");
return new Array(vHigh, vLow);
} 

[michaelm]

thanks, jason.