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Funnel Chart - Using TypeScript

Funnel Chart

Weighted Slices

Selected Slices (grid will be empty until slice selection is performed):

Department	Budget

Selected Slices (grid will be empty until slice selection is performed):

Department	Budget

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This sample demonstrates how to create Funnel Chart with and without weighted slices in TypeScript . It shows how to enable slice Selection functionality for the Funnel Charts and how to handle the slice selected event.

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HTML
TypeScript

<!DOCTYPE html>
<html>
<head>
    <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>
    <script src="http://cdn-na.infragistics.com/igniteui/2024.2/latest/js/infragistics.lob.js"></script>


</head>
<body>
    <link href="/css/charts/chart-samples.css" type="text/css" rel="stylesheet" />

    <div class="sampleContent">
        <div class="chartContainer">
            <h4>Funnel Chart</h4>
            <div id="chartNormal"></div>
        </div>
        <div class="chartContainer">
            <h4>Weighted Slices</h4>
            <div id="chartWeighted"></div>
        </div>

        <div>
            <div style="float: left; padding-top: 7px; border-bottom: 1px solid #d0d0d0; width: 100%;">
            </div>
            <div style="float: left; padding-top: 20px;">
                <h4 style="float: left;">Selected Slices (grid will be empty until slice selection is performed):&nbsp;</h4>
                <table id="selectedSlicesGrid1"></table>
            </div>

            <div style="float: right; padding-top: 20px;">
                <h4 style="float: left;">Selected Slices (grid will be empty until slice selection is performed):&nbsp;</h4>
                <table id="selectedSlicesGrid2"></table>
            </div>
        </div>

        <script src="/TypeScriptSamples/funnel-chart/typescript.js"></script>
    </div>
</body>
</html>

/// <reference path="/js/typings/jquery.d.ts" />
/// <reference path="/js/typings/jqueryui.d.ts" />
/// <reference path="/js/typings/igniteui.d.ts" />

class Department {
    departmentName: string;
    budget: number;
    constructor(inDepartmentName: string, inBudget: number) {
        this.departmentName = inDepartmentName;
        this.budget = inBudget;
    }
}

var departments: Department[] = [];
departments.push(new Department("Administration", 30));
departments.push(new Department("Sales", 50));
departments.push(new Department("IT", 60));
departments.push(new Department("Marketing", 50));
departments.push(new Department("Development", 100));
departments.push(new Department("Support", 20));

var selectedSlicesNormal = [];
var selectedSlicesWeighted = [];

$(function () {
    //  Create a basic funnel chart
    $("#chartNormal").igFunnelChart({
        width: 325,
        height: 500,
        dataSource: departments,
        valueMemberPath: "budget",
        innerLabelMemberPath: "budget",
        innerLabelVisibility: "visible",
        outerLabelMemberPath: "departmentName",
        outerLabelVisibility: "visible",
        allowSliceSelection: true,
        useUnselectedStyle: true,
        sliceClicked: function (evt, ui) {
            if (ui.selected) {
                selectedSlicesNormal.push(ui.item);
            }
            else {
                var index = selectedSlicesNormal.indexOf(ui.item, 0);
                if (index != undefined) {
                    selectedSlicesNormal.splice(index, 1);
                }
            }
            $("#selectedSlicesGrid1").igGrid("dataBind");
        },
        selectedSliceStyle: {
            fill: "lightblue",
            stroke: "black"
        },
        unselectedSliceStyle: {
            fill: "lightgrey",
            stroke: "grey"
        }
    });

    //  Instantiate the selected slices grid for the basic funnel chart
    $("#selectedSlicesGrid1").igGrid({
        dataSource: selectedSlicesNormal,
        columns: [
            { key: "departmentName", headerText: "Department", width: "130px" },
            { key: "budget", headerText: "Budget", width: "70px" }
        ]
    });

    //  Create a funnel chart with weighted size slices
    $("#chartWeighted").igFunnelChart({
        width: 325,  //"325px",
        height: 500,
        dataSource: departments,
        outerLabelAlignment: "right",
        valueMemberPath: "budget",
        innerLabelMemberPath: "budget",
        innerLabelVisibility: "visible",
        outerLabelMemberPath: "departmentName",
        outerLabelVisibility: "visible",
        funnelSliceDisplay: "weighted",
        allowSliceSelection: true,
        useUnselectedStyle: true,
        sliceClicked: function (evt, ui) {
            if (ui.selected) {
                selectedSlicesWeighted.push(ui.item);
            }
            else {
                var index = selectedSlicesWeighted.indexOf(ui.item, 0);
                if (index != undefined) {
                    selectedSlicesWeighted.splice(index, 1);
                }
            }
            $("#selectedSlicesGrid2").igGrid("dataBind");
        },
        selectedSliceStyle: {
            fill: "lightblue",
            stroke: "black"
        },
        unselectedSliceStyle: {
            fill: "lightgrey",
            stroke: "grey"
        }
    });

    //  Instantiate the selected slices grid for the funnel chart with weighted slices 
    $("#selectedSlicesGrid2").igGrid({
        dataSource: selectedSlicesWeighted,
        columns: [
            { key: "departmentName", headerText: "Department", width: "130px" },
            { key: "budget", headerText: "Budget", width: "70px" }
        ]
    });
});

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Funnel Chart - Using TypeScript

Funnel Chart

Weighted Slices

Selected Slices (grid will be empty until slice selection is performed):

Selected Slices (grid will be empty until slice selection is performed):

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