Echarts在线免费图表

 
            option = {
 
    color: ["#37A2DA", ],
    series: [{
        type: 'pie',
        radius: '52%',
        center: ['50%', '45%'],
        label: {
            normal: {
                textStyle: {
                    fontSize: 20
                }
            }
        },
        data: [{
            value: 28,
            name: '北京'
        }, {
            value: 24,
            name: '上海'
        }, {
            value: 19,
            name: '深圳'
        }, {
            value: 21,
            name: '杭州'
        }, {
            value: 17,
            name: '南京'
        }, {
            value: 15,
            name: '武汉'
        }, ],
        itemStyle: {
            normal: {
                borderWidth: 2,
                borderColor: '#ffffff',
            },
        }
    }]
};