我正在尝试将对象数组的这个数组转换为数组。我只想将电子邮件放入一个数组中。所以这个
[
audition {
dataValues: { email: 'something@something.com' },_previousDataValues: { email: 'something@something.com'}
},audition {
dataValues: { email: 'somethingelse@somethingelse.com' },_previousDataValues: { email: 'somethingelse@somethingelse.com'}
}
]
看起来像这样
['something@something.com','somethingelse@somethingelse.com']
const array = [
{
dataValues: { email: 'something@something.com' },_previousDataValues: { email: 'something@something.com'}
},{
dataValues: { email: 'somethingelse@somethingelse.com' },_previousDataValues: { email: 'somethingelse@somethingelse.com'}
}
];
const finalArray = array.map(entry => {
return entry.dataValues.email
})
console.log(finalArray);
这给你["something@something.com","somethingelse@somethingelse.com"]
您可以使用 Array#map。
const arr = [
{
dataValues: { email: 'something@something.com' },_previousDataValues: { email: 'somethingelse@somethingelse.com'}
}
];
const res = arr.map(x => x.dataValues.email);
console.log(res);