流动echarts dashed配置项内容和展示

      	// 统计百分比
	var data1 = [14,15,65,24,75,23,24,43,27,72,12,53];
	var data2 = [45,65,24,74,75,23,42,54,13,32,52,13];
	var json = {
	    chart0: {
	        xcategory: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
	        low: data1,
	        lowLine: [],
	    }
	};
	var json2 = {
	    chart0: {
	        xcategory: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
	        low: data2,
	        lowLine: [],
	    }
	};
	var datacoords = [{
	  coords: []
	}]
	var datacoords2 = [{
	  coords: []
	}]
	for (var i = 0; i < json.chart0.xcategory.length; i++) {
	 datacoords[0].coords.push(
	   [json.chart0.xcategory[i], data1[i]]
	  )
	}
		for (var i = 0; i < json.chart0.xcategory.length; i++) {
	 datacoords2[0].coords.push(
	   [json2.chart0.xcategory[i], data2[i]]
	  )
	}

	var option = {
	      backgroundColor: '#03060F',
	    tooltip: {
	        trigger: 'axis',
	        axisPointer: {
	            lineStyle: {
	                color: '#15ecf4'
	            }
	        },
	        backgroundColor: 'rgba(0,0,0,.8)',
	        extraCssText: 'box-shadow: 4px 4px 10px rgba(21, 250, 255,.6);',
	        formatter: function(params) {
	            var result = params[0].name + '<br>';
	            params.forEach(function(item) {
	                result += '<span style="display:inline-block;margin-right:5px;border-radius:10px;width:9px;height:9px;background-color:' + item.color + '"></span>';
	                // 判断设置增长还是降低
	                if (parseFloat(item.data) >= 50) {
	                    result += item.seriesName + ": " + '<span class="growth">增长' + item.data + "%</span><br>"
	                } else if (parseFloat(item.data) < 50) {
	                    result += item.seriesName + ": " + '<span class="reduce">降低' + item.data + "%</span><br>"
	                }
	            });
	            return result;
	        }
	    },
	    legend: {
	        data: ['同比', '环比'],
	        textStyle: {
	            fontSize: 12,
	            color: 'rgb(0,253,255,0.6)'
	        },
	        top: '5%',
	        right: '5%'
	    },
	    grid: {
	        bottom: 50,
	        left: 70,
	        right: 50,
	    },
	    xAxis: {
	        axisLine: {
	            show: true,
	            lineStyle: {
	                color: '#15faff',
	            },

	        },
	        axisTick: {
	            show: false
	        },
	        axisLabel: {
	            show: true
	        },
	        data: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
	    },
	    yAxis: {
	        max: 100,
	        splitNumber: 4,
	        interval: 25,
	        axisLine: {
	            show: false,
	        },
	        axisTick: {
	            show: false
	        },
	        splitLine: {
	            lineStyle: {
	                type: 'dashed',
	                color: '#4b4d64'
	            }
	        },
	        axisLabel: {
	            formatter: '{value} %',
	            textStyle: { //改变刻度字体样式
	                color: '#ffffff'
	            }
	        },
	    },
	    series: [{
	            name: '环比',
	            type: 'line',
	            // smooth: true,
	            symbol: 'none',
	            symbolSize: 10,
	            areaStyle: {
	                normal: {
	                    color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
	                        offset: 0,
	                        color: 'rgba(255, 204,1, .9)'
	                    }, {
	                        offset: 0.8,
	                        color: 'rgba(6, 8, 41,.1)'
	                    }], false),
	                    shadowColor: 'rgba(0, 0, 0, 0.1)',
	                    shadowBlur: 10
	                }
	            },
	            itemStyle: {
	                normal: {
	                    color: '#ffcb00'
	                }
	            },
	            data: data1
	        },
	        {
	            name: '环比',
	            type: 'lines',
	            coordinateSystem: 'cartesian2d',
	            zlevel: 1,
	            polyline: true,
	            smooth: true,
	            symbol: 'circle',
	            effect: {
	                show: true,
        								trailLength: 0.4,
        								symbol: "circle",
        								period: 8, //光点滑动速度
        								symbolSize: 8,
	            },
	            lineStyle: {
	                normal: {
	                    color: '#ffcb00',
	                    width: 0,
	                    opacity: 0,
	                    curveness: 0,
	                }
	            },
	            data: datacoords
	        },
	        {
	            name: '同比',
	            type: 'line',
	            // smooth: true,
	            symbol: 'none',
	            symbolSize: 10,
	            areaStyle: {
	                normal: {
	                    color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
	                        offset: 0,
	                        color: 'rgba(21, 250, 255,.9)'
	                    }, {
	                        offset: 0.8,
	                        color: 'rgba(6, 8, 41,.1)'
	                    }], false),
	                    shadowColor: 'rgba(0, 0, 0, 0.1)',
	                    shadowBlur: 10
	                }
	            },
	            itemStyle: {
	                normal: {
	                    color: '#15faff'
	                }
	            },
	            data: data2
	        },
	        {
	            name: '同比',
	            type: 'lines',
	            coordinateSystem: 'cartesian2d',
	            zlevel: 1,
	            smooth: true,
	            polyline: true,
	            symbol: 'circle',
	            effect: {
	                show: true,
         								trailLength: 0.4,
         								symbol: "circle",
         								period: 8, //光点滑动速度
         								symbolSize: 8,
	            },
	            lineStyle: {
	                normal: {
	                    color: '#15faff',
	                    width: 0,
	                    opacity: 0,
	                    curveness: 0,
	                }
	            },
	            data: datacoords2
	        },
	    ]
	};