javascript json parse example

Transferred from: http://www.cnblogs.com/lanxuezaipiao/archive/2013/05/23/3096001.htmlA lot of JSON constructs and parsing tools are published on www.json.org, in which Org.json and json-lib are relatively simple, but there are some differences in the use of the two. The following first describes an example of how to construct and

If we use the original javascript cross-origin to call JSON data, we use createElement and dynamic to add a remote data interface to src. Now we can also use jquery ajax getjson for an instance. Original js writing The Code is as follows: Copy code Remote End The Code is as follows: Copy code Urljson ({msg: 'This is

Eval, json. parse () Introduction and usage notes, evaljson. parseDefine and use the eval () function to calculate a string and execute the JavaScript code. Syntax: the eval (string) parameter description string is required. The string to be calculated, which contains the JavaScript expression to be calculated or the s

already a JSON object, just call the object directly, and here take the $.getjson method as an example to illustrate the data processing method: Copy code code as follows: $.getjson ("http://blog.snsgou.com/", {param: "Snsgou"}, function (data) { The data returned here is already a JSON object The following other actions are the same as the first case $.each

The early JSON parser basically used JavaScript's eval () function. Because JSON is a javascript syntax, the eval () function can parse, interpret, and return JavaScript objects and arrays. Ecmascript 5 standardizes the JSON parsi

JavaScript example nine (JSON serialization)

JSON (JavaScript Object notation) is a lightweight data interchange format that uses a completely language-independent text format and is an ideal data interchange format. Also, JSON is the native format of JavaScript, which means that processing JSON data in

The task that needs to be accomplished recently is to write several interfaces, and the request data in the interface is in JSON format, then reads the JSON data in advance by the request parameters and returns the JSON data to the server side. The main tool: Gson 2.8.2 Project Support: Springboot Maven 0. Preamble--Learn basic

Next let's talk about the problems encountered recently when using the $. Ajax () method in jquery 1.4 to parse JSON objects. The JSON object is:CopyCodeThe Code is as follows: [{Name: 'Sale of second-hand houses ', infocount: 0, pageurl:'/ershoufang '}, {Name: 'Buy of second-hand houses', infocount: 0, pageurl: '/qiugou'}, {Name: 'second-hand house fit', inf

JSON object, but there is a problem with using the Parsejson () function (throwing a syntax exception). D:other Way If you can't help but want to make a mistake, very much want to parse non-standard, informal strings, such as: Copy Code code as follows: {name:mady,age:23} Or Copy Code code as follows: {name: ' Mady ', age:23} And all the other inherently correct illega

In development, I love the convenience of dynamic languages and anonymous objects, JSON. NET has the ability to serialize and deserialize arbitrary JSON content dynamically, without having to map it to specific strongly typed objects, which can handle indeterminate types (collections, dictionaries, dynamic objects, and anonymous objects), in which I will pass Jtoken, Jobject and Jarray to dynamically

"John" will be output.This method only supports the standard format: var str= ' {' name ': ' John '} ';See the download package in this example: jquerydemo2.htmlc:json.parse functionThere is also a function that converts a standard string to a JSON object that is Json.parse (), used in such a way as json.parse (str)//Where STR is the string that satisfies the description of this title var str = ' {'