Assuming that the server has returned a JSON-formatted string to the browser, how can we convert this special string into a JS object?
We can use one of the prototype LibrariesFunction evaljson ()To convert a JSON-formatted string into a JS object.
2 ways to convert a JSON string into a JSON objectFirst, use the function eval1 var personsstr = ' [{' name ': ' Zhangsan ', ' age ': 26},{' name ': ' Lisi ', ' age ': '] '; 2 var personsjson = eval (personsstr);Post-conversion results:Second, the use of Json.parse1 var personsstr = ' [{' name ': ' Zhangsan ', ' age ': 26},{' name ': ' Lis
Convert form elements to json format object instance code, form json
Convert form elements to json format object instance code:In actual reference, it is possible to convert form elements into
1.Json Object Goto JSON stringJson.stringify (obj);2.Json string-Passing JSON objectJson.parse (str);///The first $.parsejson (str);//The second, equivalent to Jquery.parsejson (str); eval (' (' + str + ') ');//The third (new Function (" return "+ str)" ();//Fourth3. Examplesvar obj={"One": "I am 1", "II": "I am 2"};va
When using ASP. NET Web APIs, you want the parameters to be of the List
It is known that Web APIs support parameters in JSON format, such as {key1: value1, key2: value2}, and the object parameters passed to the function, for example:
public Class MyClass{public string key1{get;set;}public string key2{get;set;}}...public Class BLL_GetValue{ [HTTPPost] public void GetValue(MyClass c){ ... }}...$.ajax({ type: 'post', url: '/api/BLL_G
Sometimes in the development process, debugging interfaces are often required, but there may often be no network, resulting in debugging not working properly.This can be manually set up some false data, but also through the computer to save us a copy of the real network data, and self-converted to plist data, there is local use. ## Run directly on the Mac"' OBJCNSString *path = @ "/users/xiaoyou/desktop/lot.json"; Nsarray *array = [nsjsonserialization jsonobjectwithdata:[nsdata Datawithcontents
How to convert List (custom) to Json format and related functions in C #-DataContractJsonSerializer
Use List for C # And. net
And Json format conversion methods are summarized
For the introduction of JSON entry see http://www.json.org/, or Baidu, here not to go into details, but through the example below will h
Convert a dictionary or array into JSON data or a stringSource:Nsdictionary+json.h and nsdictionary+json.m////Nsdictionary+json.h//Category////Created by youxianming on 15-2-09.//Copyright (c) 2014 youxianming. All rights reserved.//#import@interfacensdictionary (JSON)/** * Convert to
"}, DataType: "JSON", success:function (data) { $ ("#divShow"). HTML (data);} );It is simple to pass if multiple arrays are passed,The foreground passes a JSON array of multiple class formats, that is, the collection type. Background processing is cumbersome, such as:[{" name ":" A "},{" name "," B "},{" name ","
",
Success:function (data) {
$ ("#divShow"). HTML (data);
}
});
This is a simple pass, if you pass multiple arrays, the foreground passes a JSON array of multiple class formats, that is, the collection type. Background processing is cumbersome, such as:[{"Name": "A"},{"name", "B"},{"name", "C"}], you cannot pass, you must use Json.stringify to convert the array object to a string, then Ajax pass.Fo
In C #, how do I convert List
Summarize the conversion methods of C # And. net using List
For the introduction of JSON entry see http://www.json.org/, or Baidu, here not to go into details, but through the example below will have a faster and more intuitive understanding.
For example, in Json format [{"id": "1", "name": "sara" },{ "id": "2", "name": "sara2"}]
This C # wrapper class can be used to convert data in various formats into JSON format, including list conversion to JSON, normal set conversion JSON, DataSet to JSON, DataTable to JSON, DataReader to
JSON usage: convert PHP array to JS array. how does JS receive PHP array and jsonjs. JSON usage: convert PHP array to JS array. how does JS receive PHP array? jsonjs first downloads the following file (this is a piece of code written by someone else to parse json ), then int
Recently I'm going to have an automated OPS platform, so I'm looking at Django's knowledge.In the actual project development, encountered a small problem: the front and back end of the data interaction is the main use of JSON. Front-end data to the server side of the simple, slightly troublesome is the server-side transfer JSON to the front-end.First, the data is retrieved from the database, and Django uses
This article mainly introduces the usage of JSON to convert PHP arrays to JS arrays. For details about how JS receives PHP arrays, refer
This article mainly introduces the usage of JSON to convert PHP arrays to JS arrays. For details about how JS receives PHP arrays, refer
First download the following file (this
Instance one,
In JS, the JSON-formatted string is converted to a JSON object, and the key code
The code is as follows
Copy Code
JSON = eval (' (' +str+ ') ');
The method is as follows:
The code is as follows
Copy Code
Example 2
Using the new function form
The code is as
Convert php array to js array. how does js receive PHP array, json usage, and jsjson. Convert php array to js array. how does js receive PHP array and json usage? jsjson first downloads the following file (this is a piece of code written by someone else to parse json ), then
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.