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我不知道如何綁定莫里斯甜甜圈圖表。我有一類叫做顧客:綁定莫里斯甜甜圈圖表
public class Customer {
private Long id;
private String name;
private String email;
private Address address;
//+ constructors + getter and setters
和一類叫做地址:
public class Address {
private Long id;
private String country;
private String city;
private String street;
private String zip;
//+ constructors + getter and setters
我休息控制器,它返回所有客戶在DB:
1: {
id: 2
name: "Sydney Garrett"
email: "[email protected]"
address: {
id: 38
country: "Spain"
city: "Madrid"
street: "P.O. Box 318, 7554 Natoque Avenue"
zip: "92394"
}
}
2: {
id: 3
name: "Peter Phillips"
email: "[email protected]"
address: {
id: 78
country: "Spain"
city: "Vigo"
street: "6967 Id, Av."
zip: "11498"
}
}
現在,我想將Morris Donut與每個城市的城市名稱和客戶數量綁定(例如:馬德里20,維哥12,巴塞羅那30)
我試圖做這樣的事在JS代碼:
$.getJSON('http://localhost:8080/spring/customers/all', function(data){
Morris.Donut({
element: 'morris-donut-chart',
data: data
})
但我不知道如何準備的數據(從每個城市計數客戶)的js代碼。任何建議?