Existe-t-il une manière spéciale de concaténer chaque bloc de chaînes individuel avec | comme ceci
9000234|测试 NPC|0|0|0|0|0|0|0|0| 不包括 isEnabled. Je ne veux pas non plus que d'autres blocs fusionnent les uns avec les autres. Je ne sais pas trop quoi faire.
"100_npc": {
"uniqueId": 9000234,
"username": "Test NPC",
"itemsObj": {"colour": 0, "head": 0, "face": 0, "body": 0, "neck": 0, "hand": 0, "feet": 0, "flag": 0, "photo": 0},
"isEnabled": true
},
"101_npc": {
"uniqueId": 9000251,
"username": "Pelican",
"itemsObj": {"colour": 0, "head": 0, "face": 0, "body": 0, "neck": 0, "hand": 0, "feet": 0, "flag": 0, "photo": 0},
"isEnabled": true
}
} 
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Je souhaite uniquement rechercher des noms d'attributs spécifiques, tels que "npc_100"
const data = { "100_npc": {"uniqueId": 9000234,"username": "Test NPC","itemsObj": {"colour": 0, "head": 0, "face": 0, "body": 0, "neck": 0, "hand": 0, "feet": 0, "flag": 0, "photo": 0},"isEnabled": true}, "101_npc": {"uniqueId": 9000251,"username": "Pelican","itemsObj": {"colour": 0, "head": 0, "face": 0, "body": 0, "neck": 0, "hand": 0, "feet": 0, "flag": 0, "photo": 0},"isEnabled": true} }; const prop = "100_npc"; const result = Object.entries(data[prop]).reduce((a, [k, v]) => (k !== "isEnabled" && a.push(k==="itemsObj" ? Object.values(v) : v), a) , []).flat().join("|"); console.log(result)Pour les fichiersSortie :
const data = { "100_npc": {"uniqueId": 9000234,"username": "Test NPC","itemsObj": {"colour": 0, "head": 0, "face": 0, "body": 0, "neck": 0, "hand": 0, "feet": 0, "flag": 0, "photo": 0},"isEnabled": true}, "101_npc": {"uniqueId": 9000251,"username": "Pelican","itemsObj": {"colour": 0, "head": 0, "face": 0, "body": 0, "neck": 0, "hand": 0, "feet": 0, "flag": 0, "photo": 0},"isEnabled": true} }; const result = Object.values(data).map(entry => Object.entries(entry).reduce((a, [k, v]) => (k !== "isEnabled" && a.push(k==="itemsObj" ? Object.values(v) : v), a) , []).flat().join("|")).join("\n"); console.log(result)Cela semble afficher ce que vous avez demandé : (playground)
let data = { '100_npc': { uniqueId: 9000234, username: 'Test NPC', itemsObj: { colour: 0, head: 0, face: 0, body: 0, neck: 0, hand: 0, feet: 0, flag: 0, photo: 0, }, isEnabled: true, }, '101_npc': { uniqueId: 9000251, username: 'Pelican', itemsObj: { colour: 0, head: 0, face: 0, body: 0, neck: 0, hand: 0, feet: 0, flag: 0, photo: 0, }, isEnabled: true, }, }; let result = []; for (let key in data) { if (data.hasOwnProperty(key)) { let item = data[key]; let arr = [item.uniqueId, item.username]; for (let objKey in item.itemsObj) { arr.push(item.itemsObj[objKey]); } result.push(arr.join('|')); } } console.log(result.join('\n'));