渐变折线图echarts 折线配置项内容和展示
渐变折线图
配置项如下
var dataDay = [];
for (var i = 0; i < 32; i++) {
dataDay.push(i.toString());
}
var option = {
title: {
text: '我是标题',
textStyle: {
fontWeight: 'normal',
fontSize: 15,
color: '#000'
},
top: 15,
left: 'center'
},
tooltip: {
trigger: 'axis',
backgroundColor: 'rgba(255,255,255,0.9)',
axisPointer: {
lineStyle: {
color: '#999'
}
},
formatter: function(arg) {
var dateTxt = arg[1].name+'日'+ "<br/>";
var data1 = ' 9月： ' + arg[0].data + "<br/>";
var data2 = ' 10月： ' + arg[1].data + "<br/>";
var data3 = ' 11月： ' + arg[2].data;
return dateTxt +data1+data2+data3
}
},
legend: {
icon: 'rect',
itemWidth: 14,
itemHeight: 5,
itemGap: 13,
data: ['9月', '10月', '11月'],
top: 15,
right: '4%',
textStyle: {
fontSize: 12,
color: '#333'
}
},
grid: {
top: '30%',
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
xAxis: [{
type: 'category',
boundaryGap: false,
axisLine: {
lineStyle: {
color: '#d9d9d9'
}
},
axisLabel: {
textStyle: {
color: "#999",
fontSize: 12
}
},
data: dataDay
}],
yAxis: [{
type: "value",
axisLabel: {
textStyle: {
color: "#999999"
}
},
splitLine: {
lineStyle: {
type: "dashed",
color: "#d9d9d9"
}
},
axisLine: {
show: false
},
axisTick: {
show: false
}
}],
series: [{
name: '9月',
type: 'line',
smooth: false,
symbol: 'triangle',
symbolSize: 5,
showSymbol: false,
lineStyle: {
normal: {
width: 1
}
},
// areaStyle: {
// normal: {
// color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
// offset: 0,
// color: 'rgba(246,197,53, 0.3)'
// }, {
// offset: 0.8,
// color: 'rgba(246,197,53, 0)'
// }], false),
// shadowColor: 'rgba(0, 0, 0, 0.1)',
// shadowBlur: 10
// }
// },
itemStyle: {
normal: {
color: 'rgb(246,197,53)',
borderColor: 'rgba(246,197,53,0.2)',
borderWidth: 12
}
},
markPoint: {
data: [{ name: '最大值', type:'max' }],
symbol: "arrow",
itemStyle: {
color: "rgb(246,197,53)"
},
label: {
show: false
},
symbolSize: 12, // 容器大小
symbolOffset: [0, -5], //位置偏移
symbolRotate: 180
},
data: [120, 182, 191, 134, 150, 120, 110, 125, 145, 122, 165, 122, 110, 125, 145, 122, 165, 122]
}, {
name: '10月',
type: 'line',
smooth: false,
symbol: 'circle',
symbolSize: 5,
showSymbol: false,
lineStyle: {
normal: {
width: 1
}
},
// areaStyle: {
// normal: {
// color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
// offset: 0,
// color: 'rgba(90,216,166, 0.3)'
// }, {
// offset: 0.8,
// color: 'rgba(90,216,166, 0)'
// }], false),
// shadowColor: 'rgba(0, 0, 0, 0.1)',
// shadowBlur: 10
// }
// },
itemStyle: {
normal: {
color: 'rgb(90,216,166)',
borderColor: 'rgba(90,216,166,0.2)',
borderWidth: 12
}
},
markPoint: {
data: [{ name: '最大值', type:'max' }],
symbol: "arrow",
itemStyle: {
color: "rgb(90,216,166)"
},
label: {
show: false
},
symbolSize: 12, // 容器大小
symbolOffset: [0, -5], //位置偏移
symbolRotate: 180
},
data: [120, 110, 125, 145, 122, 165, 122, 220, 182, 191, 134, 150, 122, 165, 122, 220, 182, 191, 134, 150]
}, {
name: '11月',
type: 'line',
smooth: false,
symbol: 'circle',
symbolSize: 5,
showSymbol: false,
lineStyle: {
normal: {
width: 1
}
},
areaStyle: {
normal: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: 'rgba(24,144,255, 0.3)'
}, {
offset: 0.8,
color: 'rgba(24,144,255, 0)'
}], false),
shadowColor: 'rgba(0, 0, 0, 0.1)',
shadowBlur: 10
}
},
itemStyle: {
normal: {
color: 'rgb(24,144,255)',
borderColor: 'rgba(24,144,255,0.2)',
borderWidth: 12
}
},
markPoint: {
data: [{ name: '最大值', type:'max' }],
symbol: "arrow",
itemStyle: {
color: "rgb(24,144,255)"
},
label: {
show: false
},
symbolSize: 12, // 容器大小
symbolOffset: [0, -5], //位置偏移
symbolRotate: 180
},
data: [110, 182, 125, 145, 122, 191, 134, 150, 120, 110, 165, 122, 122, 191, 134, 150, 120, 110, 165, 122]
}, ]
};
截图如下
