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我有一个嵌套的json.我想将其作为表单输入值发布.

但是,似乎jquery将“Object object”字符串放入值中.

传递字符串并转换为我需要的本机形式似乎比处理json更容易,因为一旦生成它就不需要改变任何东西.

转换json的最简单方法是什么？

var json = {

"firstName": "John","lastName": "Smith","age": 25,"address": {

"streetAddress": "21 2nd Street","city": "New York","state": "NY","postalCode": "10021"

},"phoneNumber": [

{ "type": "home","number": "212 555-1234" },{ "type": "fax","number": "646 555-4567" }

],"newSubscription": false,"companyName": null

};

成为字符串形式？

var json = '{

"firstName": "John","companyName": null

}'

以下没有做我需要的：

Json.stringify()