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Category Chart - Crosshairs Layer

This sample demonstrates using the Crosshairs Layer with the Category Chart control.
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<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title></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" />

    <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>

    <style type="text/css">
        .options-panel {
            margin: 2px;
            padding: 2px;
            display: inline-block;
            -moz-border-radius: 4px;
            -webkit-border-radius: 4px;
            border-radius: 4px;
        }
    </style>

</head>
<body>

    <div id="chart" style="width:95%;height:500px"></div>

    <div class="options-panel">
        <fieldset>
            <legend>Sample Options</legend>

            <label>crosshairsDisplayMode:</label>
            <select id="crosshairsDisplayMode">
                <option value="default">default</option>
                <option value="none">none</option>
                <option value="horizontal">horizontal</option>
                <option value="vertical">vertical</option>
                <option value="both" selected="selected">both</option>
            </select>
            <div>
                <label for="crosshairsSnap">crosshairsSnapToData:</label>
                <input id="crosshairsSnap" name="crosshairsSnapToData" type="checkbox" checked="checked" />
            </div>
            <div>
                <label for="crosshairsAnnotation">crosshairsAnnotationEnabled:</label>
                <input id="crosshairsAnnotation" name="crosshairsAnnotationEnabled" type="checkbox" checked="checked" />
            </div>
        </fieldset>
    </div>

    <script>

        $(function () {

            var year = new Date().getFullYear();

            var data = [
                { High: 74, Low: 65, Date: new Date(year, 0, 1) },
                { High: 74, Low: 71, Date: new Date(year, 1, 1) },
                { High: 76, Low: 73, Date: new Date(year, 2, 1) },
                { High: 78, Low: 74, Date: new Date(year, 3, 1) },
                { High: 83, Low: 76, Date: new Date(year, 4, 1) },
                { High: 87, Low: 82, Date: new Date(year, 5, 1) },
                { High: 94, Low: 87, Date: new Date(year, 6, 1) },
                { High: 97, Low: 92, Date: new Date(year, 7, 1) },
                { High: 93, Low: 88, Date: new Date(year, 8, 1) },
                { High: 86, Low: 83, Date: new Date(year, 9, 1) },
                { High: 81, Low: 78, Date: new Date(year, 10, 1) },
                { High: 79, Low: 71, Date: new Date(year, 11, 1) }
            ];

            $("#chart").igCategoryChart({
                dataSource: data,
                chartType: "column",
                title: "Weather Data",
                subtitle: "(High, Low)",
                xAxisTitle: "Day in Study",
                yAxisTitle: "Temperature",
                xAxisFormatLabel: formatDateLabel,

                crosshairsDisplayMode: "both",
                crosshairsSnapToData: true,
                crosshairsAnnotationEnabled: true
            });

            function formatDateLabel(item) {
                return item.Date.toLocaleDateString();
            }
            
            $("#crosshairsDisplayMode").change(function(evt) {
                $("#chart").igCategoryChart("option", "crosshairsDisplayMode", evt.target.value);
            });
            
            $(".options-panel input[type=checkbox]").change(function(evt){
                $("#chart").igCategoryChart("option", evt.target.name, evt.target.checked);
            });

        });
    </script>

</body>
</html>