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éè¦æ§: 5
ãããã㣠name ãæã¤ãªãã¸ã§ã¯ãã®é
åãåå¾ãããããã½ã¼ããã颿° sortByName(users) ãæ¸ãã¦ãã ããã
ä¾:
let john = { name: "John", age: 25 };
let pete = { name: "Pete", age: 30 };
let mary = { name: "Mary", age: 28 };
let arr = [ john, pete, mary ];
sortByName(arr);
// now: [john, mary, pete]
alert(arr[1].name); // Mary
function sortByName(arr) {
arr.sort((a, b) => b.name > a.name ? 1 : -1);
}
let john = { name: "John", age: 25 };
let pete = { name: "Pete", age: 30 };
let mary = { name: "Mary", age: 28 };
let arr = [ john, pete, mary ];
sortByName(arr);
// now sorted is: [john, mary, pete]
alert(arr[1].name); // Mary