效果如下：
image.png
代碼如下
var data = [
{ name: "一次檢驗數(shù)/條", value: 150 },
{ name: "多次檢驗數(shù)/條", value: 80 }
];
var option = {
legend: {
show: true,
left: "center",
top: "245",
itemHeight: 13,
itemWidth: 13,
itemGap: 35,
icon: "circle",
data: data,
formatter: function(name) {
var total = 0;
var target;
var value;
for (let i = 0, l = data.length; i < l; i++) {
value = data[i].value;
total += data[i].value;
if (data[i].name == name) {
target = data[i].value;
}
}
var arr = ["{a|" + name + "}", "{b|" + target + "}"];
return arr.join("\n");
},
textStyle: {
rich: {
a: {
color: "#B6B6B6",
verticalAlign: "top",
align: "center",
fontSize: 12,
padding: [0, 0, 28, 0]
},
b: {
align: "left",
fontSize: 18,
padding: [0, 10, 10, 0],
lineHeight: 25,
color: "#181818"
}
}
}
},
}
