var myChart5 = echarts.init(document.getElementById("chart_left1"));
var option5 = {
    title: {
        text: '全部设备87个',
        x: 'center',
        y: 'center',
        textStyle: {
            color: "#fff"
        }
    },
    color: ['#31a0fc', '#db9315', '#cccccc'],
    tooltip: {
        trigger: 'item',
        formatter: "{a} <br/>{b}: {c} ({d}%)"
    },
    legend: {

        x: 'center',
        y: '220',
        textStyle: {
            color: "#fff"
        },
        data: ['正常设备33个', '报警设备31个', '离线设备23个']
    },
    series: [
                                {
                                    name: '',
                                    type: 'pie',
                                    radius: ['50%', '60%'],
                                    avoidLabelOverlap: false,
                                    label: {
                                        normal: {
                                            show: false,
                                            position: 'left'
                                        },
                                        emphasis: {
                                            show: true,
                                            textStyle: {
                                                fontSize: '15',
                                                fontWeight: 'bold'
                                            }
                                        }
                                    },
                                    labelLine: {
                                        normal: {
                                            show: false
                                        }
                                    },
                                    data: [
                                        { value: 33, name: '正常设备33个' },
                                        { value: 31, name: '报警设备31个' },
                                        { value: 23, name: '离线设备23个' }
                                    ]
                                }
                            ]
};
myChart5.setOption(option5);