配置项如下
var data = [{
name: '第一产业',
value: 111
}, {
name: '第二产业',
value: 121
}, {
name: '第三产业',
value: 131
}, {
name: '第四产业',
value: 141
}, {
name: '第五产业',
value: 151
}];
var backGroundData = [],
nameData = [],
valueData = [],
maxValue = 0,
len = data.length;
for (var i = 0; i < len; i++) {
if (data[i].value > maxValue) {
maxValue = data[i].value;
}
}
for (var i = 0; i < len; i++) {
backGroundData.push(maxValue * 1.1);
nameData.push(data[i].name);
valueData.push(data[i].value);
}
var option = {
width: '90%',
grid: {
left: '5%',
top: '5%',
bottom: '1%',
},
tooltip: {
show: true,
trigger: 'axis',
axisPointer: {
type: 'shadow',
},
formatter: '{b}:{c}',
textStyle: {
fontSize: "20"
}
},
xAxis: {
type: 'value',
splitLine: {
show: false
},
axisTick: {
show: false
},
axisLine: {
show: false
}
},
yAxis: {
type: 'category',
axisTick: {
show: false
},
axisLine: {
show: false
},
axisLabel: {
show: false
},
data: nameData
},
series: [{
barWidth: 15,
z: 10,
itemStyle: {
color: new echarts.graphic.LinearGradient(
0, 0, 1, 0,
[{
offset: 0,
color: '#f05f1c' /*#0085FA*/
}, {
offset: 0.7,
color: '#e9ea07' /*#00BBFD*/
}]),
barBorderRadius: 15
},
label: {
show: true,
fontSize: 20,
distance: 10,
position: [0, "-100%"],
formatter: "{b}",
offset: [0, -10],
color: '#FFFFFF'
},
type: 'bar',
data: valueData
},
{
type: 'bar',
barGap: '-100%',
barWidth: 15,
animation: false,
z: -1,
itemStyle: {
color: '#2f3b4e',
barBorderRadius: 15
},
label: {
show: true,
position: 'right',
fontSize: 20,
color: "#08CDFF",
formatter: function(param) {
for (var i = 0; i < data.length; i++) {
if (param.name == data[i].name) {
return data[i].value + " 人";
}
}
}
},
data: backGroundData
}
]
};