test/sankey-node-sorting.html - master - githubmirror/echarts

test/sankey-node-sorting.html
87 строк4 KB
tom
fix(sankey): implemented suggested change by @Ovilia to follow sunburst.sort method. Only null and `desc` implemented as suggested
10 апр 2026, 14:18
10 апр 2026, 14:18c108d1f
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<html>
<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1"/>
	<script src="lib/simpleRequire.js"></script>
	<script src="lib/config.js"></script>
	<script src="lib/jquery.min.js"></script>
	<script src="lib/facePrint.js"></script>
	<script src="lib/testHelper.js"></script>
	<!-- <script src="ut/lib/canteen.js"></script> -->
	<link rel="stylesheet" href="lib/reset.css"/>
</head>
<body>
<style>
</style>


<div id="main0"></div>
<div id="main1"></div>
<div id="main2"></div>


<script>
    require([
        "echarts"
    ], function (echarts) {
        const data = {
            nodes: [
                {name: "A"}, {name: "A-out-0", depth: 1}, {name: "A-out-1", depth: 1}, {name: "A-out-2", depth: 1},
                {name: "A-out-3", depth: 1}, {name: "A-to-B-1"}, {name: "A-to-B-2"}, {name: "A-to-B-3"}, {name: "B"}, {name: "B-in-1", depth: 1},
                {name: "B-in-2", depth: 1}, {name: "A-to-C-1"}, {name: "A-to-C-2"}, {name: "A-to-C-3"}, {name: "C"}
            ], links: [
                {source: "A", target: "A-out-0", value: 1}, {source: "A", target: "A-out-1", value: 2},
                {source: "A", target: "A-out-2", value: 3}, {source: "A", target: "A-out-3", value: 30},
                {source: "A", target: "A-to-B-1", value: 3}, {source: "A", target: "A-to-B-2", value: 7},
                {source: "A", target: "A-to-B-3", value: 9}, {source: "A", target: "A-to-C-1", value: 3},
				{source: "A", target: "A-to-C-2", value: 7}, {source: "A", target: "A-to-C-3", value: 9},
                {source: "A-to-B-1", target: "B", value: 3}, {source: "A-to-B-2", target: "B", value: 7},
                {source: "A-to-B-3", target: "B", value: 9}, {source: "B-in-1", target: "B", value: 1},
                {source: "B-in-2", target: "B", value: 2},
				{source: "A-to-C-1", target: "C", value: 1}, {source: "A-to-C-2", target: "C", value: 7},
				{source: "A-to-C-3", target: "C", value: 9}
            ]
        };
        const chart0 = testHelper.create(echarts, "main0", {
            title: "Default behaviour, sort: 'desc', has links crossing over each other",
            option: {series: [{type: "sankey", data: data.nodes, links: data.links, sort: "desc"}]}
        });
        window.addEventListener("resize", chart0.resize);

        const chart1 = testHelper.create(echarts, "main1", {
            title: "Suggested workaround, layoutIterations: 0, has all levels aligned to the top",
            option: {series: [{type: "sankey", data: data.nodes, links: data.links, layoutIterations: 0}]}
        });
        window.addEventListener("resize", chart1.resize);

        const chart2 = testHelper.create(echarts, "main2", {
            title: "sort: null preserves input node order while still optimising the layout",
            option: {series: [{type: "sankey", data: data.nodes, links: data.links, sort: null}]}
        });
        window.addEventListener("resize", chart2.resize);

    });
</script>


</body>
</html>