Echarts在线免费图表

 
            var data = Array(600).fill(1).map(t => [Math.random() * 600, Math.random() * 600])
option = {
    xAxis: {
        scale: true
    },
    yAxis: {
        scale: true
    },
        brush: {
        outOfBrush: {
            color: '#abc'
        },
        brushStyle: {
            borderWidth: 2,
            color: 'rgba(0,0,0,0.2)',
            borderColor: 'rgba(0,0,0,0.5)',
        },
        seriesIndex: [0, 1],
        throttleType: 'debounce',
        throttleDelay: 300,
        geoIndex: 0
    },
    series: [{
        type: 'scatter',
        data: data,
    }]
};