Echarts在线免费图表

 
            option = {
    title: {
        text: 'Awesome Chart',
    },
    xAxis: {
        data: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
    },
    yAxis: {},
    series: [
        {
            type: 'bar',
            data: [220, 182, 191, 234, 290, 330, 310],
        },
    ],
};