配置项如下
var charts = { // 按顺序排列从大到小
cityList: ['杭州市', '宁波市', '温州市', '湖州市', '嘉兴市', '绍兴市', '金华市', '衢州市', '舟山市', '台州市'],
cityData: [3, 2.86, 1.82, 1.8, 1.53, 1.47, 1.3, 1.25, 1.1, 1.02, ]
}
var top10CityList = charts.cityList;
var top10CityData = charts.cityData;
var color = ['#F73B3A', '#03D8F9', '#037FFF']
var color1 = ['#FFB249', '#70E9FC', '#4AA4FF']
let lineY = []
let lineT = []
for (var i = 0; i < charts.cityList.length; i++) {
var x = i
if (x > 1) {
x = 2
}
var data = {
name: charts.cityList[i],
color: color[x],
value: top10CityData[i],
barGap: '-100%',
itemStyle: {
normal: {
show: true,
color: new echarts.graphic.LinearGradient(0, 0, 1, 0, [{
offset: 0,
color: color[x]
}, {
offset: 1,
color: color1[x]
}], false),
barBorderRadius: 10
},
emphasis: {
shadowBlur: 15,
shadowColor: 'rgba(0, 0, 0, 0.1)'
}
}
}
var data1 = {
value: top10CityData[0],
itemStyle: {
color: '#001235', //剩余部分颜色
barBorderRadius: 10
}
}
lineY.push(data)
lineT.push(data1)
}
option = {
//backgroundColor: '#011E45',
title: {
show: false
},
tooltip: {
trigger: 'item',
formatter: (p) => {
if (p.seriesName === 'total') {
return ''
}
return `${p.name}<br/>${p.value}`
}
},
grid: {
borderWidth: 0,
top: '20px',
left: '5%',
right: '5%',
bottom: '0%'
},
dataZoom: [{
type: 'slider',
yAxisIndex: 0,
zoomLock: true,
width: 10,
handleSize: 0,
showDetail: false,
start: 0,
end: 50,
//handleIcon: 'path://M306.1,413c0,2.2-1.8,4-4,4h-59.8c-2.2,0-4-1.8-4-4V200.8c0-2.2,1.8-4,4-4h59.8c2.2,0,4,1.8,4,4V413z',
handleSize: '110%',
handleStyle: {
color: "#d3dee5",
},
borderColor: "rgba(225, 225, 225, 0)"
}, {
type: 'inside',
id: 'insideY',
yAxisIndex: 0,
start: 0,
end: 50,
zoomOnMouseWheel: false,
moveOnMouseMove: true,
moveOnMouseWheel: true
}],
color: color,
yAxis: [{
type: 'category',
inverse: true,
axisTick: {
show: false
},
axisLine: {
show: false
},
axisLabel: {
show: false,
inside: false
},
data: top10CityList
}, {
type: 'category',
axisLine: {
show: false
},
axisTick: {
show: false
},
axisLabel: {
show: false,
inside: false,
verticalAlign: 'bottom',
lineHeight: '20',
textStyle: {
color: '#fff',
fontSize: '14',
fontFamily: 'PingFangSC-Regular'
},
formatter: function(val) {
return `${val}`
}
},
splitArea: {
show: false
},
splitLine: {
show: false
},
data: top10CityData
}],
xAxis: {
type: 'value',
axisTick: {
show: false
},
axisLine: {
show: false
},
splitLine: {
show: false
},
axisLabel: {
show: false
}
},
series: [{
name: 'total',
type: 'bar',
zlevel: 1,
barGap: '-100%',
barWidth: '10px',
data: lineT,
legendHoverLink: false
}, {
name: 'bar',
type: 'bar',
zlevel: 2,
barWidth: '10px',
data: lineY,
label: {
normal: {
color: '#b3ccf8',
show: true,
position: [0, '-15px'],
textStyle: {
fontSize: 12
},
formatter: function(a) {
let num = ''
let str = ''
if (a.dataIndex + 1 < 10) {
num = '0' + (a.dataIndex + 1);
} else {
num = (a.dataIndex + 1);
}
if (a.dataIndex === 0) {
str = `{color1|${num}} {color4|${a.name}}`
} else if (a.dataIndex === 1) {
str = `{color2|${num}} {color4|${a.name}}`
} else {
str = `{color3|${num}} {color4|${a.name}}`
}
return str;
},
rich: {
color1: {
color: '#F73B3A',
fontWeight: 700
},
color2: {
color: '#03D8F9',
fontWeight: 700
},
color3: {
color: '#037FFF',
fontWeight: 700
},
color4: {
color: '#037FFF'
}
}
}
}
}],
}