图表插件使用汇总（echarts，highchairts）

1、echarts之饼图显示数字

option={
    title: {
        text: ‘某站点用户访问来源‘,
        subtext: ‘纯属虚构‘,
        x: ‘center‘
    },
    tooltip: {
        trigger: ‘item‘,
        formatter: "{a} <br/>{b} : {c} ({d}%)"
    },
    legend: {
        orient: ‘vertical‘,
        x: ‘left‘,
        data: [
            ‘直接访问‘,
            ‘邮件营销‘,
            ‘联盟广告‘,
            ‘视频广告‘,
            ‘搜索引擎‘
        ]
    },
    calculable: true,
    series: [
        {
            name: ‘访问来源‘,
            type: ‘pie‘,
            radius: ‘55%‘,
            center: [
                ‘50%‘,
                ‘60%‘
            ],
            itemStyle: {
                normal: {
                    label: {
                        show: true,
                        textStyle: {
                            fontFamily: ‘MicrosoftYaHei‘,
                            fontSize: ‘12‘,
                            fontWeight: ‘bold‘
                        },
                        formatter: ‘{
                            b
                        }: {
                            c
                        }亿元\n{
                            d
                        }%‘
                    },
                    labelLine: {
                        show: true
                    }
                }
            },
            data: [
                {
                    value: 335,
                    name: ‘直接访问‘
                },
                {
                    value: 310,
                    name: ‘邮件营销‘
                },
                {
                    value: 234,
                    name: ‘联盟广告‘
                },
                {
                    value: 135,
                    name: ‘视频广告‘
                },
                {
                    value: 1548,
                    name: ‘搜索引擎‘
                }
            ]
        }
    ]
}