public/examples/ts/tree-basic.ts

/*
title: From Left to Right Tree
category: tree
titleCN: 从左到右树状图
*/

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

  data.children.forEach(function (
    datum: { collapsed: boolean },
    index: number
  ) {
    index % 2 === 0 && (datum.collapsed = true);
  });

  myChart.setOption(
    (option = {
      tooltip: {
        trigger: 'item',
        triggerOn: 'mousemove'
      },
      series: [
        {
          type: 'tree',

          data: [data],

          top: '1%',
          left: '7%',
          bottom: '1%',
          right: '20%',

          symbolSize: 7,

          label: {
            position: 'left',
            verticalAlign: 'middle',
            align: 'right',
            fontSize: 9
          },

          leaves: {
            label: {
              position: 'right',
              verticalAlign: 'middle',
              align: 'left'
            }
          },

          emphasis: {
            focus: 'descendant'
          },

          expandAndCollapse: true,
          animationDuration: 550,
          animationDurationUpdate: 750
        }
      ]
    })
  );
});

export {};