/*
title: Gradient Edge
category: sankey
titleCN: 桑基图渐变色边
difficulty: 3
*/

myChart.showLoading();
$.get(ROOT_PATH + '/data/asset/data/energy.json', function (data) {
    myChart.hideLoading();

    myChart.setOption(option = {
        title: {
            text: 'Sankey Diagram'
        },
        tooltip: {
            trigger: 'item',
            triggerOn: 'mousemove'
        },
        series: [
            {
                type: 'sankey',
                data: data.nodes,
                links: data.links,
                emphasis: {
                    focus: 'adjacency'
                },
                lineStyle: {
                    color: 'gradient',
                    curveness: 0.5
                }
            }
        ]
    });
});