Export info to file

[sunman4008]

Hello,

I am trying to export the current bar and a couple of bars back to a file. I have the following which does not seem to work. What am I doing wrong?

-Mike

var counter = 0;
var newDateObject = new Date(year, month, day);

function main()
{
var nBarIndex = getCurrentBarIndex();
var nBarState = getBarState();

var f = new File("newsymbol.txt");
f.open( "at" );
if(getBarStateInterval("d") == BARSTATE_NEWBAR)
{
counter = 0;
// debugPrintln("open=",close(0));
f.writeln(open(0)+",",high(0)+","+low(0)+","+close (0));
}
f.close();
}

[waynecd]

Hi,

Here is one way to do it:

function preMain(){
    setPriceStudy(true);
}
var xSym=getSymbol()+",D"; 
var myOpen_1,myHigh_1,myLow_1,myClose_1;

function main() {
    if(day(0)!=day(-1)){//at first bar of each new day
        var lookback = 1;//lookback of 1 day ago, change the "1" to whatever lookback is needed
        myOpen_1 = open(-lookback, sym(xSym));
        myHigh_1 = high(-lookback, sym(xSym));
        myLow_1 = low(-lookback, sym(xSym));
        myClose_1 = close(-lookback, sym(xSym));
        if (myOpen_1 == null || myHigh_1 == null || myLow_1 == null || myClose_1 == null) return;
        var f = new File("newsymbol.txt"); 
        f.open( "at" ); 
        f.writeln(myOpen_1+", "+myHigh_1+", "+myLow_1+", "+myClose_1);
        f.close(); 
    } 
    
    return new Array(myOpen_1,myHigh_1,myLow_1,myClose_1); 
} 

Wayne