单轴散点图 js

import * as echarts from 'echarts';

var chartDom = document.getElementById('main');
var myChart = echarts.init(chartDom);
var option;

var hours = [ 'A'];
var days = ['1'];

var data = [数据集];

option = {
    tooltip: {
        position: 'top'
    },
    title: [],
    singleAxis: [],
    series: []
};
days.forEach(function (day, idx) {
    option.title.push({
        textBaseline: 'middle',
        top: (idx + 1) * 99 / 21 + '%',
        text: day
    });
    option.singleAxis.push({
        left: 70,
        type: 'category',
        boundaryGap: false,
        data: hours,
        top: (idx * 93 / 20 + 5) + '%',
        height: (100 / 20 - 5) + '%',
        axisLabel: {
            interval:0
        }
    });
    option.series.push({
        singleAxisIndex: idx,
        coordinateSystem: 'singleAxis',
        type: 'scatter',
        data: [],
        symbolSize: function (dataItem) {
            return dataItem[1] * 0.8;
        }
    });
});

data.forEach(function (dataItem) {
    option.series[dataItem[0]].data.push([dataItem[1], dataItem[2]]);
});

option && myChart.setOption(option);