var myChart = echarts.init(document.getElementById('left2_1'), 'vintage');
	var names = ['早上', '上午', '下午', '晚上'];
	var values = [2, 2, 2, 2];
	// 计算总数
	var total = values.reduce((p, v) => {
	    return p + v;
	}, 0);
	
	var colorList = [
	  "#e6923e",
	  "#00f0ff",
	  "#3ee679",
	  "#f0422a",
	];
	var data = [];
	for (var i = 0; i < names.length; i++) {
	    data.push({
	        name: names[i],
	        value: values[i],
	    });
	}
	data.reverse();
	// 公用调整
	var itemStyle = {
	    normal: {
	        color: function (params) {
	            return colorList[params.dataIndex];
	        },
	    },
	};
	var leftCenter = ['45%', '50%'];
	var radius1 = ['0', '35%']; // 饼图
	var radius3 = ['40%', '41%']; // 线圈
	// 公用调整-end
	
	option = {
		   title: {
		        text: '参训时间',
		        bottom:35,
		        left: 75,
		        textStyle: {
		            color: '#fff',
					fontSize: 12,
		        },
		    },
	    tooltip: {
	        trigger: 'item',
	         formatter: "{a} <br/>{b} : {c}小时 ({d}%)",
	    },
	    series: [
	        {
	            name: "参训时间",
	            type: 'pie',
	            zlevel: 3,
	            radius: radius1,
	            center: leftCenter,
	            // itemStyle: itemStyle,
	            itemStyle: {
	                normal: {
	                    color: function (params) {
	                        return colorList[params.dataIndex];
	                    },
	                },
	            },
	            labelLine: {
	                show: false,
	                normal: {
	                    length: 5,
	                    length2: 0,
	                    lineStyle: {
	                        color: 'transparent',
	                    },
	                },
	            },
	            label: {
	                normal: {
	                    formatter: (params) => {
	                        return '●';
	                    },
	                    textStyle: {
	                    color: '#00f0ff',
	                        fontSize: 12,
	                    },
	                },
	            },
	            data: data,
	        },
	        {
	            // 最外圆圈
	            type: 'pie',
	            zlevel: 1,
	            silent: true, //取消高亮
	            radius: radius3,
	            center: leftCenter,
	            itemStyle: {
	                normal: {
	                    color: function (params) {
	                        return colorList[params.dataIndex];
	                    },
	                },
	            },
	            labelLine: {
	                show: false,
	                normal: {
	                    length: 10,
	                    length2: 0,
	                    lineStyle: {
	                        color: 'transparent',
	                    },
	                },
	            },
	            label: {
	                show: true,
	                textStyle: {
	                    color: '#00f0ff',
	                    fontSize: 12,
						fontWeight:'bolder'
	                },
	            },
	            data: data,
	        },
	    ],
	};

		myChart.setOption(option);