Available in the Full Version

Data Chart - Final Value Layer

This sample demonstrates using the Final Value Layer with the Data Chart control.
finalValueSelectionMode

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<!DOCTYPE html>
<html>
<head>
    <title>Final Value Layer</title>

    <!-- Ignite UI for jQuery Required Combined CSS Files -->
    <link href="http://cdn-na.infragistics.com/igniteui/2024.2/latest/css/themes/infragistics/infragistics.theme.css" rel="stylesheet" />
    <link href="http://cdn-na.infragistics.com/igniteui/2024.2/latest/css/structure/infragistics.css" rel="stylesheet" />

    <!--CSS file specific for chart styling -->
    <link href="http://cdn-na.infragistics.com/igniteui/2024.2/latest/css/structure/modules/infragistics.ui.chart.css" rel="stylesheet" />

    <script src="http://ajax.aspnetcdn.com/ajax/modernizr/modernizr-2.8.3.js"></script>
    <script src="http://code.jquery.com/jquery-1.11.3.min.js"></script>
    <script src="http://code.jquery.com/ui/1.11.1/jquery-ui.min.js"></script>

    <!-- Ignite UI for jQuery Required Combined JavaScript Files -->
    <script src="http://cdn-na.infragistics.com/igniteui/2024.2/latest/js/infragistics.core.js"></script>
    <script src="http://cdn-na.infragistics.com/igniteui/2024.2/latest/js/infragistics.dv.js"></script>

</head>
<body>
    <style type="text/css">
        #sampleContainer fieldset.options label {
            display: unset;
        }
        .options
        {
            display: inline-block;
        }
        .options > div
        {
            display: table;
        }
    </style>

    <div id="chart"></div>
    <div>
        <fieldset class="options">
            <legend>finalValueSelectionMode</legend>
            <div>
                <input id="autoMode" type="radio" name="finalValueSelectionMode" value="auto" />
                <label for="autoMode">auto</label>
            </div>
            <div>
                <input id="finalVisibleMode" type="radio" name="finalValueSelectionMode" value="finalVisible" />
                <label for="finalVisibleMode">finalVisible</label>
            </div>
            <div>
                <input id="finalVisibleInterpolatedMode" type="radio" name="finalValueSelectionMode" value="finalVisibleInterpolated" checked="checked" />
                <label for="finalVisibleInterpolatedMode">finalVisibleInterpolated</label>
            </div>
            <div>
                <input id="finalMode" type="radio" name="finalValueSelectionMode" value="final" />
                <label for="finalMode">final</label>
            </div>
    </fieldset>
    </div>

    <script>
        $(function () {

            var rus = [
                { Year: 1900, Value: 67473000 },
                { Year: 1910, Value: 77459000 },
                { Year: 1920, Value: 93459000 },
                { Year: 1930, Value: 102357000 },
                { Year: 1940, Value: 108377000 },
                { Year: 1950, Value: 112534000 },
                { Year: 1960, Value: 117534000 },
                { Year: 1970, Value: 130079000 },
                { Year: 1980, Value: 137552000 },
                { Year: 1990, Value: 147386000 },
                { Year: 2000, Value: 145166731 },
                { Year: 2010, Value: 142856836 },
                { Year: 2020, Value: 151880432 }
            ];

            var usa = [
                { Year: 1900, Value: 76212168 },
                { Year: 1910, Value: 92228496 },
                { Year: 1920, Value: 106021537 },
                { Year: 1930, Value: 123202624 },
                { Year: 1940, Value: 132164569 },
                { Year: 1950, Value: 151325798 },
                { Year: 1960, Value: 179323175 },
                { Year: 1970, Value: 203211926 },
                { Year: 1980, Value: 226545805 },
                { Year: 1990, Value: 248709873 },
                { Year: 2000, Value: 281421906 },
                { Year: 2010, Value: 308745538 },
                { Year: 2020, Value: 353745538 }
            ];

            function GenerateData() {
                for (var i = 0; i < usa.length; ++i) {
                    var rusItem = rus[i];
                    var usaItem = usa[i];

                    rusItem.ValueInMln = rusItem.Value / 1000000;
                    usaItem.ValueInMln = usaItem.Value / 1000000;
                }
            }

            GenerateData();

            $("#chart").igDataChart({
                width: "100%",
                height: "400px",
                isHorizontalZoomEnabled: true,
                isVerticalZoomEnabled: true,
                axes: [
                    {
                        name: "xAxis",
                        type: "categoryX",
                        label: "Year",
                        dataSource: usa
                    },
                    {
                        name: "yAxis",
                        type: "numericY",
                        title: "Population",
                        labelLocation: "outsideRight",
                        minimumValue: 0
                    }
                ],
                series: [
                    {
                        name: "russiaPopulation",
                        type: "line",
                        title: "Russia",
                        dataSource: rus,
                        xAxis: "xAxis",
                        yAxis: "yAxis",
                        valueMemberPath: "ValueInMln"
                    },
                    {
                        name: "usaPopulation",
                        type: "line",
                        title: "USA",
                        dataSource: usa,
                        xAxis: "xAxis",
                        yAxis: "yAxis",
                        valueMemberPath: "ValueInMln"
                    },
                    {
                        name: "finalValueSeries",
                        type: "finalValueLayer",
                        finalValueSelectionMode: "finalVisibleInterpolated"
                    }
                ]
            });
			
            $("input[name=finalValueSelectionMode]").change(function(evt, ui) {
                var series = $("#chart").igDataChart("option", "series");
                for (var i = 0; i < series.length; ++i) {
                    if (series[i].name === "finalValueSeries") {
                        series[i].finalValueSelectionMode = evt.currentTarget.value;

                        $("#chart").igDataChart("option", "series", series);
                        return;
                    }
                }
            });
            
        });
    </script>
</body>
</html>