Anonymous
Группируйте строки двумерного массива по столбцу и объединяйте другой столбец в каждой группе в виде строки, разделенной
Сообщение
Anonymous » 27 окт 2024, 23:16
У меня есть такой массив:
Код: Выделить всё
[
0: {name: "Judi", age: 15, hobby: "playing a game"},
1: {name: "Judi", age: 15, hobby: "swimming"},
2: {name: "Judi", age: 15, hobby: "playing a basketball"},
3: {name: "Jedi", age: 14, hobby: "coding"},
4: {name: "Jedi", age: 14, hobby: "reading"},
5: {name: "Jedi", age: 14, hobby: "listen to the music"},
]
и я хочу, чтобы мои данные выглядели так:
Код: Выделить всё
[
0: {name: "Judi", age: 15, hobby: "playing a game, swimming, playing a basketball"},
0: {name: "Jedi", age: 14, hobby: "coding, reading, listen to the music"},
]
Как так сгруппировать мои данные?
Подробнее здесь:
https://stackoverflow.com/questions/653 ... ithin-each
1730060168
Anonymous
У меня есть такой массив: [code][ 0: {name: "Judi", age: 15, hobby: "playing a game"}, 1: {name: "Judi", age: 15, hobby: "swimming"}, 2: {name: "Judi", age: 15, hobby: "playing a basketball"}, 3: {name: "Jedi", age: 14, hobby: "coding"}, 4: {name: "Jedi", age: 14, hobby: "reading"}, 5: {name: "Jedi", age: 14, hobby: "listen to the music"}, ] [/code] и я хочу, чтобы мои данные выглядели так: [code][ 0: {name: "Judi", age: 15, hobby: "playing a game, swimming, playing a basketball"}, 0: {name: "Jedi", age: 14, hobby: "coding, reading, listen to the music"}, ] [/code] Как так сгруппировать мои данные? Подробнее здесь: [url]https://stackoverflow.com/questions/65354640/group-rows-of-a-2d-array-by-a-column-and-concatenate-another-column-within-each[/url]