Maison > Questions et réponses > le corps du texte
records = [{id: 231, first_name: "Jack", last_name: "Aston", email: "jack55@xyz.com"}, {id: 232, first_name: "Roy", last_name: "Dillon", email: "roy@xy.com"}, {id: 233, first_name: "Jacy", last_name: "Wilson", email: "jacy@x.com"}] fields = ['id', 'email', 'last_name']
Comment obtenir uniquement "id", "email" et "last_name" de l'enregistrement afin que les données ressemblent à ceci en JavaScript ?
new_records = [{id: 231, email: "jack55@xyz.com", last_name: "Aston"}, {id: 232, email: "roy@xy.com", last_name: "Dillon"}, {id: 233, email: "jacy@x.com", last_name: "Wilson"}]
P粉8608979432024-01-17 09:07:28
const newRecords=records.map(item=>{return {id,email,last_name}})
P粉0578693482024-01-17 00:07:18
const records = [{id: 231, first_name: "Jack", last_name: "Aston", email: "jack55@xyz.com"}, {id: 232, first_name: "Roy", last_name: "Dillon", email: "roy@xy.com"}, {id: 233, first_name: "Jacy", last_name: "Wilson", email: "jacy@x.com"}] const fields = ['id', 'email', 'last_name'] console.log(records.map(i=>Object.fromEntries(fields.map(f=>[f, i[f]]))))