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Bubble Chart: sizeField not working when data is grouped

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Thomas
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Thomas asked on 12 Sep 2012, 09:44 PM
I have a bubble chart shown below. It works ok, except the sizeField is not sizing appropriately. If I remove the grouping, the sizeField will work correctly, but I will not see the data grouped how I would like it. (Comment out the "group:" section to see difference).

Is this a bug or a problem in my code? 

<script>
    var Productivity = [
                        {
                        perHour: 1100,
                        score: 5.25,
                        units: 49610,
                        area: "Territory 31",
                        year: 2012
                        },
                        {
                        perHour: 800,
                        score: 8.53,
                        units: 304197,
                        area: "Territory 32",
                        year: 2012
                        },
                        {
                        perHour: 965,
                        score: 8.62,
                        units: 13403,
                        area: "Territory 33",
                        year: 2012
                        },
                        {
                        perHour: 785,
                        score: 7.97,
                        units: 125007,
                        area: "Territory 34",
                        year: 2012
                        },
                        {
                        perHour: 690,
                        score: 8.04,
                        units: 137459,
                        area: "Territory 36",
                        year: 2012
                        },
                        {
                        perHour: 1050,
                        score: 7.9,
                        units: 214197,
                        area: "Territory 42",
                        year: 2012
                        },
                        {
                        perHour: 705,
                        score: 5.2,
                        units: 95403,
                        area: "Territory 43",
                        year: 2012
                        },
                        {
                        perHour: 1190,
                        score: 9.8,
                        units: 425007,
                        area: "Territory 44",
                        year: 2012
                        },
                        {
                        perHour: 250,
                        score: 4.5,
                        units: 189592,
                        area: "Territory 46",
                        year: 2012
                        }
                        ];
 
    function createChart() {
        $("#chart").kendoChart({
                                dataSource: {
                                    data: Productivity
                                    ,group: {
                                        field: "area"
                                    }
                                },
                                series: [{
                                    name: "Accuracy vs. Productivity",
                                    type: "bubble",
                                    xField: "perHour",
                                    yField: "score",
                                    sizeField: "units"
                                }]
                                ,tooltip: {
                visible: true,
                format: "{2:N0} units",
                opacity: 1
            }
                            });
    }
 
    $(document).ready(function() {
        setTimeout(function() {
            // Initialize the chart with a delay to make sure
            // the initial animation is visible
            createChart();
 
            $("#example").bind("kendo:skinChange", function(e) {
                createChart();
            });
        }, 400);
    });
</script>

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