code.html

<script>
    /* *************************************************************************
        BEGIN JAVASCRIPT
        
        Copy and paste the code below through the END JAVASCRIPT comment into
        the javascript editor for the question.
    ************************************************************************* */ 
    

    // save the code when the page loads
    Qualtrics.SurveyEngine.addOnload(function(){		
        var colors = ["Red", "Orange", "Yellow", "Green", "Blue", "Indigo",
            "Violet", "Pink", "Gold", "Aqua", "Turquoise", "Purple", "White",
            "Gray", "Black", "Brown", "Silver", "Bronze", "Beige", "Cream"];

        var animals = ["Cat", "Dog", "Wolf", "Tiger", "Lion", "Coyote",
            "Rabbit", "Fish", "Bunny", "Cheetah", "Kangaroo", "Squirrel",
            "Mole", "Frog", "Bird", "Toad", "Lizard", "Parrot", "Lobster",
            "Crab"];

        var vehicles = ["Plane", "Train", "Car", "Truck", "Van", "Jet", "Ship",
            "Boat", "Bus", "Bike", "Wagon", "Tractor", "Taxi", "Ferry", "Cab",
            "Auto", "Kayak", "Canoe", "Raft", "Shuttle"];

        var c = Math.floor(Math.random() * colors.length);
        var a = Math.floor(Math.random() * animals.length);
        var v = Math.floor(Math.random() * vehicles.length);
        var digit1 = Math.round(Math.random() * 9);
        var digit2 = Math.round(Math.random() * 9);

        var code = colors[c] + animals[a] + vehicles[v] + digit1 + digit2;

        Qualtrics.SurveyEngine.setEmbeddedData('code', code);

    }
         
    /* *************************************************************************
        END JAVASCRIPT
        
        Copy and paste the code above through the BEGIN JAVASCRIPT comment into
        the javascript editor for the question.
    ************************************************************************* */
</script>