The form form has a serialize () method. The ability to serialize the values of the form, but this method of jquery provides a way to serialize the data into a form similar to the following:A=1b=2c=3d=4jquery does not provide a way to serialize form data to JSON. So we need to encapsulate it ourselves. The following gives the code and test examples, first write a JS file:$.ajaxsetup ({ contentType: "application/x-www-form-urlencoded; Charset=utf-8
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
Form has a serialize () method that can serialize the value of the form. However, this method provided by jquery serializes the data in a format similar to the following:
A = 1 B = 2 c = 3 d = 4
Jquery does not provide a method to serialize form data to json, so we need to encapsulate it ourselves. The following code and test example are provided. First, write a js file:
$. AjaxSetup ({contentType: "application/x-www-form-urlencoded; charset
When using ASP. NET Web APIs, you want the parameters to be of the List
It is known that Web APIs support parameters in JSON format, such as {key1: value1, key2: value2}, and the object parameters passed to the function, for example:
public Class MyClass{public string key1{get;set;}public string key2{get;set;}}...public Class BLL_GetValue{ [HTTPPost] public void GetValue(MyClass c){ ... }}...$.ajax({ type: 'post', url: '/api/BLL_G
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.
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
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