JQuery. parseJSON (json) converts a JSON string to a js object, and the jquery string to json

Source: Internet
Author: User
Tags parse string string to json

JQuery. parseJSON (json) converts a JSON string to a js object, and the jquery string to json

Overview

Accepts a JSON string and returns the parsed object.

Inputting a malformed JSON string throws an exception. For example, the following are malformed JSON strings:

{Test: 1} (test is not surrounded by double quotation marks)
{'Test': 1} (using single quotes instead of double quotes)

In addition, if you do not input anything, or an empty string, null, or undefined, parseJSON will return null.

Parameters

JsonString

JSON string to be parsed

Example

Description:

Parses a JSON string

JQuery code:

Var str = '{"name": "John"}'; var obj = jQuery. parseJSON (str); alert (obj. name = "John ");

How can I convert a JSON string to a JS object?

Json format requirements are simple. Any amount that appears must be enclosed in double quotation marks '{"name": "zs", "age": "3"}'.
Second, evalJSON () does not know where the above method is. jQuery provides a method to parse string as json. jQuery. parseJSON (str)

How can I convert the json object returned in the background to a js object?

Var obj = You can return the result. js is parsed to json by default. If you get the result, for example, obj. success obj. data [0]. str2.

Related Article

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.