Question

我想基于两个字段对json数据进行排序。我想首先基于geo和用户名对数据进行排序我想基于geo进行排序并在geo内对用户进行排序。例如在geo'Europe'中按字母顺序对用户进行排序，然后按“中东”地理位置

const response = [{Username: "Denisse Morales", Geo: "NSU", Status: "Reaches", month: "May", Week2: 2},
 {Username: "Chandra Jeevan J", Geo: "US East", Status: "Reaches", month: "May", Week2: 1},
 {Username: "Amy Khalil", Geo: "US West", Status: "Reaches", month: "May", Week2: 2},
 {Username: "Ashuwinth Panneer", Geo: "Europe", Status: "Reaches", month: "June", Week2: 1},
 {Username: "John Joshuva", Geo: "Europe", Status: "Reaches", month: "May", Week2: 3},
 {Username: "Jose Alberto", Geo: "Europe", Status: "Reaches", month: "April", Week2: 2},
 {Username: "Dhivya Muthusamy", Geo: "Europe", Status: "Reaches", month: "June", Week2: 10},
 {Username: "Faizan Mohammed", Geo: "Middle East", Status: "Reaches", month: "May", Week2: 3},
 {Username: "Jaison Clinton", Geo: "NSU", Status: "Reaches", month: "April", Week2: 9}];
 
 response.sort((a, b) => a.Geo.localeCompare(b.Geo));
 response.sort((a, b) =>  a.Username.localeCompare(b.Username));
 console.log(response);

Answer 1

我想你想要这样的东西

const response = [ { Username: "Denisse Morales", Geo: "NSU", Status: "Reaches", month: "May", Week2: 2, }, { Username: "Chandra Jeevan J", Geo: "US East", Status: "Reaches", month: "May", Week2: 1, }, { Username: "Amy Khalil", Geo: "US West", Status: "Reaches", month: "May", Week2: 2, }, { Username: "Ashuwinth Panneer", Geo: "Europe", Status: "Reaches", month: "June", Week2: 1, }, { Username: "John Joshuva", Geo: "Europe", Status: "Reaches", month: "May", Week2: 3, }, { Username: "Jose Alberto", Geo: "Europe", Status: "Reaches", month: "April", Week2: 2, }, { Username: "Dhivya Muthusamy", Geo: "Europe", Status: "Reaches", month: "June", Week2: 10, }, { Username: "Faizan Mohammed", Geo: "Middle East", Status: "Reaches", month: "May", Week2: 3, }, { Username: "Jaison Clinton", Geo: "NSU", Status: "Reaches", month: "April", Week2: 9, }, ];
response.sort(
  (a, b) => a.Geo.localeCompare(b.Geo) || a.Username.localeCompare(b.Username)
);
console.log(response);

Answer 2

您可以比较串联的地理位置和用户名。

const response = [{Username: "Denisse Morales", Geo: "NSU", Status: "Reaches", month: "May", Week2: 2},
 {Username: "Chandra Jeevan J", Geo: "US East", Status: "Reaches", month: "May", Week2: 1},
 {Username: "Amy Khalil", Geo: "US West", Status: "Reaches", month: "May", Week2: 2},
 {Username: "Ashuwinth Panneer", Geo: "Europe", Status: "Reaches", month: "June", Week2: 1},
 {Username: "John Joshuva", Geo: "Europe", Status: "Reaches", month: "May", Week2: 3},
 {Username: "Jose Alberto", Geo: "Europe", Status: "Reaches", month: "April", Week2: 2},
 {Username: "Dhivya Muthusamy", Geo: "Europe", Status: "Reaches", month: "June", Week2: 10},
 {Username: "Faizan Mohammed", Geo: "Middle East", Status: "Reaches", month: "May", Week2: 3},
 {Username: "Jaison Clinton", Geo: "NSU", Status: "Reaches", month: "April", Week2: 9}];
 
 response.sort((a, b) => {
  return (a.Geo + a.Username) > (b.Geo + b.Username) ? 1 : -1;
 });
 console.log(response);

根据json中的两个字段排序

2 个答案: