var doc = app.documents[0]; 
var _auswahl = app.selection[0]; 
 
var gradient = doc.gradients.add({name: "mein Verlauf"}); 
gradient.type = GradientType.LINEAR; 
 
gradient.gradientStops.add(); 
gradient.gradientStops.add(); 
 
var color1 = doc.colors.add({name: "RotRGB", space:ColorSpace.rgb,model:ColorModel.spot, colorValue: [131, 58, 180]}); 
var color2 = doc.colors.add({name: "GelbRGB", space:ColorSpace.rgb,model:ColorModel.spot, colorValue: [253, 29, 29]}); 
var color3 = doc.colors.add({name: "GruenRGB", space:ColorSpace.rgb,model:ColorModel.spot, colorValue: [252, 176, 69]}); 
var color4 = doc.colors.add({name: "BlauRGB", space:ColorSpace.rgb,model:ColorModel.spot, colorValue: [197, 69, 252]}); 
 
gradient.gradientStops[0].stopColor = color1; // Rot 
gradient.gradientStops[0].location = 0; 
gradient.gradientStops[1].stopColor = color2; // Gelb 
gradient.gradientStops[1].location = 33; 
gradient.gradientStops[2].stopColor = color3; // Grün 
gradient.gradientStops[2].location = 66; 
gradient.gradientStops[3].stopColor = color4; // Blau 
gradient.gradientStops[3].location = 100; 
 
_auswahl.fillColor = gradient; 

var beforeArray = app.documents[0].colors.everyItem().getElements(); 
alert( "Anzahl der Farben:" +"\r"+ beforeArray.length ); 

gradient.gradientStops[?].stopColor.colorValue 

gradient.gradientStops[?].stopColor.name 

color?.remove("unbenanntes Farbfeld") 

main(); 
/*Void*/function main(){ 
    try{ 
        var /*Document*/docSource = app.documents.itemByName("MeineFarbfelder.indd"), 
            /*Document*/docWork = app.activeDocument, 
            /*Gradient*/gradient = importGradient("mein Verlauf", docSource, docWork); 
    } catch (error){ 
        alert(error); 
    } 
    /*Gradient*/function importGradient(/*String*/gradientName, /*Document*/docSource, /*Document*/docWork){ 
        try{ 
            // needed pageitems must be named with with gradient name 
            var /*PageItem*/pageItem = docSource.pageItems.itemByName(gradientName), 
                /*Gradient*/gradient = null; 
            if (pageItem.isValid){ 
                // duplicate pageItem to docWork 
                pageItem = pageItem.duplicate(docWork.pages[0]); 
                gradient = pageItem.fillColor; 
                if ((gradient.isValid) && (gradient.constructor.name === "Gradient")){ 
                    // no longer required 
                    pageItem.remove(); 
                } else{ 
                    gradient = null; 
                } 
            } else { 
                // errorhandling 
            } 
 
        } catch (error){ 
            throw error 
        } 
        return gradient; 
    } 
}