first commit

public/demos/echarts/script/line1.js

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+layui.use(['echarts'], function() {
+	let echarts = layui.echarts;
+	var line2 = echarts.init(document.getElementById('line2'),null, {
+		width: 600,
+		height: 400
+	});
+
+	const colorList = ["#9E87FF", '#73DDFF', '#fe9a8b', '#F56948', '#9E87FF']
+	option = {
+		backgroundColor: '#fff',
+		title: {
+			text: '全国6月销售统计',
+			fontSize: 12,
+			fontWeight: 400,
+			left: 'center',
+			top: '5%'
+		},
+		legend: {
+			icon: 'circle',
+			top: '5%',
+			right: '5%',
+			itemWidth: 6,
+			itemGap: 20,
+			color: '#556677'
+		},
+		tooltip: {
+			trigger: 'axis',
+			axisPointer: {
+				label: {
+					show: true,
+					backgroundColor: '#fff',
+					color: '#556677',
+					borderColor: 'rgba(0,0,0,0)',
+					shadowColor: 'rgba(0,0,0,0)',
+					shadowOffsetY: 0
+				},
+				lineStyle: {
+					width: 0
+				}
+			},
+			backgroundColor: '#fff',
+			color: '#5c6c7c',
+			padding: [10, 10],
+			extraCssText: 'box-shadow: 1px 0 2px 0 rgba(163,163,163,0.5)'
+		},
+		grid: {
+			top: '15%'
+		},
+		xAxis: [{
+			type: 'category',
+			data: ['北京', '上海', '广州', '深圳', '香港', '澳门', '台湾'],
+			axisLine: {
+				lineStyle: {
+					color: '#DCE2E8'
+				}
+			},
+			axisTick: {
+				show: false
+			},
+			axisLabel: {
+				interval: 0,
+				color: '#556677',
+				// 默认x轴字体大小
+				fontSize: 12,
+				// margin:文字到x轴的距离
+				margin: 15
+			},
+			axisPointer: {
+				label: {
+					// padding: [11, 5, 7],
+					padding: [0, 0, 10, 0],
+
+					// 这里的margin和axisLabel的margin要一致!
+					margin: 15,
+					// 移入时的字体大小
+					fontSize: 12,
+					backgroundColor: {
+						type: 'linear',
+						x: 0,
+						y: 0,
+						x2: 0,
+						y2: 1,
+						colorStops: [{
+							offset: 0,
+							color: '#fff' // 0% 处的颜色
+						}, {
+							// offset: 0.9,
+							offset: 0.86,
+
+							color: '#fff' // 0% 处的颜色
+						}, {
+							offset: 0.86,
+							color: '#33c0cd' // 0% 处的颜色
+						}, {
+							offset: 1,
+							color: '#33c0cd' // 100% 处的颜色
+						}],
+						global: false // 缺省为 false
+					}
+				}
+			},
+			boundaryGap: false
+		}],
+		yAxis: [{
+			type: 'value',
+			axisTick: {
+				show: false
+			},
+			axisLine: {
+				show: true,
+				lineStyle: {
+					color: '#DCE2E8'
+				}
+			},
+			axisLabel: {
+				color: '#556677',
+			},
+			splitLine: {
+				show: false
+			}
+		}, {
+			type: 'value',
+			position: 'right',
+			axisTick: {
+				show: false
+			},
+			axisLabel: {
+				color: '#556677',
+				formatter: '{value}'
+			},
+			axisLine: {
+				show: true,
+				lineStyle: {
+					color: '#DCE2E8'
+				}
+			},
+			splitLine: {
+				show: false
+			}
+		}],
+		series: [{
+				name: 'Adidas',
+				type: 'line',
+				data: [10, 10, 30, 12, 15, 3, 7],
+				symbolSize: 1,
+				symbol: 'circle',
+				smooth: true,
+				yAxisIndex: 0,
+				showSymbol: true,
+				lineStyle: {
+					width: 5,
+					color: new echarts.graphic.LinearGradient(0, 1, 0, 0, [{
+							offset: 0,
+							color: '#9effff'
+						},
+						{
+							offset: 1,
+							color: '#9E87FF'
+						}
+					]),
+					shadowColor: 'rgba(158,135,255, 0.3)',
+					shadowBlur: 10,
+					shadowOffsetY: 20
+				},
+				itemStyle: {
+					color: colorList[0],
+					borderColor: colorList[0]
+				}
+			}, {
+				name: 'Nike',
+				type: 'line',
+				data: [5, 12, 11, 14, 25, 16, 10],
+				symbolSize: 1,
+				symbol: 'circle',
+				smooth: true,
+				yAxisIndex: 0,
+				showSymbol: true,
+				lineStyle: {
+					width: 5,
+					color: new echarts.graphic.LinearGradient(1, 1, 0, 0, [{
+							offset: 0,
+							color: '#73DD39'
+						},
+						{
+							offset: 1,
+							color: '#73DDFF'
+						}
+					]),
+					shadowColor: 'rgba(115,221,255, 0.3)',
+					shadowBlur: 10,
+					shadowOffsetY: 20
+				},
+				itemStyle: {					
+					color: colorList[1],
+					borderColor: colorList[1]					
+				}
+			},
+			{
+				name: '老北京布鞋',
+				type: 'line',
+				data: [150, 120, 170, 140, 500, 160, 110],
+				symbolSize: 1,
+				yAxisIndex: 1,
+				symbol: 'circle',
+				smooth: true,
+				showSymbol: true,
+				lineStyle: {
+					width: 5,
+					color: new echarts.graphic.LinearGradient(0, 0, 1, 0, [{
+							offset: 0,
+							color: '#fe9a'
+						},
+						{
+							offset: 1,
+							color: '#fe9a8b'
+						}
+					]),
+					shadowColor: 'rgba(254,154,139, 0.3)',
+					shadowBlur: 10,
+					shadowOffsetY: 20
+				},
+				itemStyle: {					
+					color: colorList[2],
+					borderColor: colorList[2]					
+				}
+			}
+		]
+	};
+
+	line2.setOption(option);
+
+	window.onresize = function() {
+		line2.resize();
+	}
+	
+})