option = {
title: {
show:true,
text: '近期理想睡眠数据',
textStyle: {
color: '#5751a5'
},
left: 5,
top: 5
},
grid: {
top: '15%',
right: '10%',
left: '20%',
bottom: '12%'
},
xAxis: [{
type: 'category',
color: '#59588D',
data: ['10.07', '10.08', '10.09', '10.10', '10.11', '10.12', '10.13'],
axisLabel: {
margin: 20,
color: '#999',
textStyle: {
fontSize: 18
},
},
axisLine: {
show: false
},
axisTick: {
show: false
},
}],
yAxis: [{
axisLabel: {
show: false
},
axisLine: {
show: false
},
axisTick: {
show: false
},
splitLine: {
show: false
}
}],
series: [{
type: 'bar',
data: [7.5, 6.5, 5.5, 5.0, 7.7, 7.6, 7.8],
barWidth: '50px',
itemStyle: {
normal: {
color: function(params) {
let colorArr = params.value >= 7.5 ? ['#7af9c0', '#83c9fc'] : ['#946eff', '#805eff']
return new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: colorArr[0] // 0% 处的颜色
}, {
offset: 1,
color: colorArr[1] // 100% 处的颜色
}], false)
},
barBorderRadius: [30, 30, 0, 0]
},
},
label: {
normal: {
show: false,
}
},
markLine: {
symbol: ['line', 'none'],
symbolSize: 30,
label: {
show: true,
distance: 10,
formatter: param => {
return param.name
},
position: 'start'
},
data: [{
name: '7.5h达标线',
yAxis: 7.5,
lineStyle: {
type: 'dashed',
color: '#5751a5',
}
}]
}
}]
};