option = {
backgroundColor: '#f4f2e3',
dataset: {
source: [
['product', '2015', '2016', '2017'],
['Matcha Latte', 43.3, 85.8, 93.7],
['Milk Tea', 83.1, 73.4, 55.1],
['Cheese Cocoa', 86.4, 65.2, 82.5],
['Walnut Brownie', 72.4, 53.9, 39.1]
]
},
polar: {
radius: [300]
// radius: [300, 50], // 这里我想控制内半径大小
},
angleAxis: {
show: false,
min: function (value) {
return value.min >= 1 ? value.min - value.max / 3 : 0
},
max: function (value) {
return value.max * 4 / 3;
}
},
radiusAxis: {
type: 'category',
axisLabel: {
show: true,
interval: 0,
color: "#333",
fontSize: 14
},
axisLine: {
show: false
},
axisTick: {
show: false,
alignWithLabel: true
},
splitLine: {
show: true,
color: 'red'
}
},
series: [
{
type: 'bar',
barWidth: 10,
barGap: '50%',
barCategoryGap: '60%',
coordinateSystem: 'polar',
itemStyle: {
shadowBlur: 10,
shadowColor: 'rgba(40, 40, 40, 0.5)',
color: function(params) {
return ['#85b6b2', '#6d4f8d','#cd5e7e', '#e38980','#f7db88'][params.dataIndex]
}
},
encode: {
radius: 'product',
angle: '2016'
}
}
]
};