Echarts在线免费图表

 
            option = {
    legend:{
        data:[
            '测试数据1',
            '测试数据2',
            '测试数据3'
        ]
    },
    title: {
        text: 'Awesome Chart'
    },
    xAxis: {
        data: ['Sun11111111111', 'Mon1111111111111', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']
    },
    yAxis: {},
    series: [{
        type: 'bar',
        data:[220, 182, 191, 234, 290, 330, 310]
    },{
        type: 'bar',
        data:[220, 182, 191, 234, 290, 330, 310]
    },{
        type: 'bar',
        data:[220, 182, 191, 234, 290, 330, 310]
    }]
};