Study on study problem

[eminitrader]

I'm playing around with a study that takes its input from another study. My code below doesn't seem to plot anything. Am i doing something wrong?
TIA

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// Indicator to plot Donchian channel over Accumulation/Distribution

var accDistSeries = null;
var upperBandSeries = null;
var lowerBandSeries = null;

function main()
{
if( getBarState() == BARSTATE_NEWBAR )
{
accDistSeries = accDist();
upperBandSeries = upperDonchian( 10, accDistSeries );
lowerBandSeries = lowerDonchian( 10, accDistSeries );

val1 = accDistSeries.getValue(0);
val2 = upperBandSeries.getValue(0);
val3 = lowerBandSeries.getValue(0);

return new Array( val1, val2, val3 );
}

return;
}

[ACM]

eminitrader
The enclosed revision fixes the problems. Comments are in the script
For information on getBarState() see this article in the EFS KnowledgeBase
Alex

var accDistSeries = null;
var upperBandSeries = null;
var lowerBandSeries = null;

function main(){

    if( getBarState() == BARSTATE_ALLBARS){//should be ALLBARS not NEWBAR
        accDistSeries = accDist();
        upperBandSeries = upperDonchian( 10, accDistSeries );
        lowerBandSeries = lowerDonchian( 10, accDistSeries ); 
    }//closes the ALLBARS condition

    var val1 = accDistSeries.getValue(0);//added var
    var val2 = upperBandSeries.getValue(0);//added var
    var val3 = lowerBandSeries.getValue(0);//added var

    return new Array( val1, val2, val3 );
    
}//end of function main

//the following lines removed
//return;
//} 

[eminitrader]

Great thanks Alexis

Originally posted by Alexis C. Montenegro
eminitrader
The enclosed revision fixes the problems. Comments are in the script
For information on getBarState() see this article in the EFS KnowledgeBase
Alex

var accDistSeries = null;
var upperBandSeries = null;
var lowerBandSeries = null;

function main(){

    if( getBarState() == BARSTATE_ALLBARS){//should be ALLBARS not NEWBAR
        accDistSeries = accDist();
        upperBandSeries = upperDonchian( 10, accDistSeries );
        lowerBandSeries = lowerDonchian( 10, accDistSeries ); 
    }//closes the ALLBARS condition

    var val1 = accDistSeries.getValue(0);//added var
    var val2 = upperBandSeries.getValue(0);//added var
    var val3 = lowerBandSeries.getValue(0);//added var

    return new Array( val1, val2, val3 );
    
}//end of function main

//the following lines removed
//return;
//}