JS parsing json

Source: Internet
Author: User
Tags string to json


Aa= ' {"id": 0, "appId": "App***********id", "Appsecret": "Appsexxxxxxxxxrcret", "addbalance": 111, "UpdateTime": 0} '; varb = json.parse (aa); Converts a JSON string of type string to a JSON objectvarC= $.parsejson (aa); //Converts a JSON string of type string to a JSON object
alert (b.appid);//App***********id
alert (C.APPID); //Appsexxxxxxxxxrcret
var d=Json.stringigy (b)//Convert JSON object to JSON string}})
d={"id": 0, "appId": "App***********id", "Appsecret": "Appsexxxxxxxxxrcret", "addbalance": 111, "UpdateTime": 0}
alert (d);

JSON string Goto Object

var obj = eval (' (' + str + ') ');

var obj = Str.parsejson (); Convert from JSON string to JSON object

var obj = json.parse (str); Convert from JSON string to JSON object

Special Note: If obj is originally a JSON object, then using the eval () function to convert (even if multiple conversions) is a JSON object, but there is a problem with the Parsejson () function (throwing a syntax exception)

object to JSON string

var last=obj.tojsonstring (); Convert a JSON object to a JSON character

var last=json.stringify (obj); Convert a JSON object to a JSON character

In the above several methods, in addition to the eval () function is JS own, the other several methods are from the Json.js package. The new version of JSON modifies the API to inject json.stringify () and Json.parse () two methods into the Javascript built-in object, which becomes the object.tojsonstring (), and the latter becomes the Strin G.parsejson (). If you are prompted not to find the tojsonstring () and Parsejson () methods, your JSON package version is too low

JS parsing json

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.