FWguideMAandPrice.efs

[eSignal_JasonK]

File Name: FWguideMAandPrice.efs


Description:
Formula Wizard study based on the introductory example found in the Formula Wizard Guide. The study colors the price bars green when the price crosses above a 10 period moving average and red when the price crosses below.

Formula Parameters:
None.

Notes:


Download File:
FWguideMAandPrice.efs




EFS Code:

//{{EFSWizard_Description
//
//    This formula was generated by the Alert Wizard
//
//}}EFSWizard_Description 7532


//{{EFSWizard_Declarations

var vEMA10 = new MAStudy(10, 0, "Close", MAStudy.EXPONENTIAL);
var vLastAlert = -1;

//}}EFSWizard_Declarations 9951


function preMain() {
   /**
    *  This function is called only once, before any of the bars are loaded.
    *  Place any study or EFS configuration commands here.
    */
//{{EFSWizard_PreMain
    setPriceStudy(true);
    setStudyTitle("FWguide1");
    setCursorLabelName("myData", 0);
    setDefaultBarStyle(PS_SOLID, 0);
    setDefaultBarFgColor(Color.red, 0);
    setDefaultBarThickness(1, 0);
    setPlotType(PLOTTYPE_LINE, 0);
//}}EFSWizard_PreMain 30109

}

function main() {
   /**
    *  The main() function is called once per bar on all previous bars, once per
    *  each incoming completed bar, and if you don't have 'setComputeOnClose(true)'
    *  in your preMain(), it is also called on every tick.
    */

//{{EFSWizard_Expressions
    //{{EFSWizard_Expression_1
        if (
            close() < vEMA10.getValue(MAStudy.MA)
        ) onAction1()
    //}}EFSWizard_Expression_1 8977
    
    //{{EFSWizard_Expression_2
        else if (
            close() >= vEMA10.getValue(MAStudy.MA)
        ) onAction2();
    //}}EFSWizard_Expression_2 10569
    
//}}EFSWizard_Expressions 41214


//{{EFSWizard_Return
    return vEMA10.getValue(MAStudy.MA);
//}}EFSWizard_Return 4922

}

function postMain() {
   /**
    *  The postMain() function is called only once, when the EFS is no longer used for
    *  the current symbol (ie, symbol change, chart closing, or application shutdown).
    */
}

//{{EFSWizard_Actions
    //{{EFSWizard_Action_1
    function onAction1() {
        setPriceBarColor(Color.RGB(155,0,0));
        vLastAlert = 1;
    }
    //}}EFSWizard_Action_1 10013
    
    //{{EFSWizard_Action_2
    function onAction2() {
        setPriceBarColor(Color.RGB(0,255,0));
        vLastAlert = 2;
    }
    //}}EFSWizard_Action_2 10379
    
//}}EFSWizard_Actions 40497