option = {
backgroundColor: '#000',
legend: {
right: '15',
top: '20',
textStyle: {
color: '#fff',
fontSize: 13,
},
itemWidth: 22,
itemHeight: 14,
itemGap: 12,
icon: 'rect',
data: ['今日', '昨日']
},
grid: {
left: '3%',
bottom: '.5%',
containLabel: true
},
yAxis: [{
axisTick: {
show: false
},
axisLine: {
show: false,
},
axisLabel: {
color: '#7CA3CB',
fontSize: 13,
},
type: 'category',
position: 'left',
data: ['危险品', '隐患', '故障', '警报']
}],
xAxis: [{
show: false,
axisTick: {
show: false
},
inverse: false,
axisLine: {
show: false,
},
}],
series: [{
name: '今日',
align: 'left',
type: 'bar',
barWidth: '10',
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(
0, 0, 1, 0,
[{
offset: 0,
color: '#781022'
},
{
offset: 1,
color: '#AC2D3B'
}
]
)
}
},
label: {
normal: {
show: true,
position: 'right',
textStyle: {
color: '#fff'
}
}
},
data: [457, 789, 1244, 1322],
},
{
name: '昨日',
align: 'left',
type: 'bar',
barGap: '50%',
barWidth: '10',
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(
0, 0, 1, 0,
[{
offset: 0,
color: '#2964E0'
},
{
offset: 1,
color: '#3E8FF5'
}
]
)
}
},
label: {
normal: {
show: true,
position: 'right',
textStyle: {
color: '#fff'
}
}
},
data: [347, 654, 873, 897],
},
]
};