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    Sankey Chart

    Sankey Chart

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    The DevExtreme HTML5 JavaScript Sankey Chart is used to visualize the flow magnitude between value sets. The values are connected. A wider connection denotes a higher flow magnitude.

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    var DemoApp = angular.module("DemoApp", ["dx"]); DemoApp.controller("DemoController", function DemoController($scope) { $scope.sankeyOptions = { dataSource: data, sourceField: "source", targetField: "target", weightField: "weight", title: "Commodity Turnover in 2017", node: { width: 8, padding: 30 }, link: { colorMode: "gradient" }, tooltip: { enabled: true, customizeLinkTooltip: function(info) { return { html: "<b>From:</b> " + info.source + "<br/><b>To:</b> " + info.target + "<br/>" + "<b>Weight:</b> " + info.weight }; } } }; });
    <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>DevExtreme Demo</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" /> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.4/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.4/css/dx.light.css" /> <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.16/angular.min.js"></script> <script>window.angular || document.write(decodeURIComponent('%3Cscript src="js/angular.min.js"%3E%3C/script%3E'))</script> <script src="https://cdn3.devexpress.com/jslib/20.2.4/js/dx.all.js"></script> <script src="data.js"></script> <link rel="stylesheet" type="text/css" href="styles.css" /> <script src="index.js"></script> </head> <body class="dx-viewport"> <div class="demo-container" ng-app="DemoApp" ng-controller="DemoController"> <div id="sankey" dx-sankey="sankeyOptions"></div> </div> </body> </html>
    #sankey { height: 440px; }
    var data = [ { source: 'Spain', target: 'United States of America', weight: 2 }, { source: 'Germany', target: 'United States of America', weight: 8 }, { source: 'France', target: 'United States of America', weight: 4 }, { source: 'Germany', target: 'Great Britain', weight: 2 }, { source: 'France', target: 'Great Britain', weight: 4 }, { source: 'United States of America', target: 'Australia', weight: 6 }, { source: 'United States of America', target: 'New Zealand', weight: 5 }, { source: 'United States of America', target: 'Japan', weight: 3 }, { source: 'Great Britain', target: 'New Zealand', weight: 4 }, { source: 'Great Britain', target: 'Japan', weight: 1 } ];