Jquery Ajax Post Json

jQuery는 Ajax 요청과 응답을 위해 유용한 메소드들을 제공한다. simple jQuery ajax json example in asp. AJAX, Django and JQuery¶ To make the interaction with the Rango application more seamless let’s add in a number of features that use AJAX, such as: Add a “Like Button” to let registered users “like” a particular category; Add inline category suggestions - so that when a user types they can quickly find a category. 9 they may also host sourcemap files; check the site's documentation. json2 is a library for converting JSON-objects to strings. ajax({dataType. Ajax forms are the integral part of web technology today. ajaxメソッドで通信を行ってJSONを取得するサンプルです。 $. getJSON() is pretty handy for sending an AJAX request and getting back JSON data as a response. So, we will create an example to add a user and show in the list. getJSON() method gives us a nice little helper to deal with almost any scenario involving a request for JSON formatted. If you need to juggle between different data types, omit dataType to allow jQuery to intelligently convert the data. You can find more information about parameters from jQuery ajax() method documentation. Returning JSON is a great way to build client centric applications. In this tutorial we are going to perform laravel jquery ajax get and post request and see how to fetch the data and insert the data without having to reload the page. 読み込み先または送信先のURLを指定。. Notice, the AJAX has been configured to post the data to the Request body and send the data. error: callback function is called when the AJAX POST is failed. Then AJAX call is performed. Like many before me, I was introduced to jQuery before I was even remotely proficient in vanilla JavaScript. How could I return a variable from php in the success part of ajax jquery? This would be like what my php page would look like (which the ajax code refers to):. The above form has a hidden field, a user name field, and then two file image fields that we are going to submit to our PHP processing page. This is actually extremely easy to do in ColdFusion 8+, because it natively supports returning data in the JSON format. net mvc action using JQuery's ajax functionality. get method, but the return data is a JSON object. " It's used to make calls to the web server without forcing the browser to refresh. ajaxTransport method. post() method sends asynchronous http POST request to the server to submit the data to the server and get the response. My web service executing some SQL query, it is invoke into script tag but the problem is that the results of these query are empty. NET MVC By Christos S. -- mmtuts is a YouTube channel that focuses on. ajax here is application/json, Where as the format as stated. 主にGETかPOSTを指定。受け取るときはGET、送信するときはPOST。 url. This is a quick post about how to modify your JSON returned objects before sending them to the tables using DataTables. That's OK when the response is an HTML page. if this parameter is. This is typically used when your endpoint returns other data in addition to your search results. We have number of functions in jQuery to kick-off an ajax request. This post provides jQuery solutions for formatting the JSON, converting it to CSV format, and showing the JSON data in an HTML table. This article includes easy, informational examples for both the client and server. Below is an example html file simpleform. Aug 06, 2012 at 10:30AM. This tutorial shows how to send asynchronous http post request using jQuery. So, we will create an example to add a user and show in the list. Created Nov 18, 2015. To solve this issue easily with javascript, we will make an ajax request as you always do with XMLHttpRequest or jQuery ajax but we'll use the cors-anywhere service, which allow us to bypass this problem. The plugin was initially written and maintained by Jörn Zaefferer, a member of the jQuery team, lead developer on the jQuery UI team and maintainer of QUnit. En este tutorial explicamos como utilizar JSON para intercambiar datos entre jQuery y PHP en una solicitud Ajax realizada con jQuery en la que interviene una consulta a una base de datos MySQL. A variety of popular JavaScript libraries, including JQuery, include abstractions to assist in executing Ajax requests. jQueryを使わずにAjaxをしたくて、とはいえ生のXHR(XMLHttpRequest )を扱うのはめんどくさいっていうときに、Fetch APIを使ってみました。そのとき調べたことの覚え書きです。 Fetch APIって? ここに、Jxck先生のすばらしい記事があります。 jxck. Posting an Array of Complex types using JQuery, JSON to ASP. Updated on 20-February-2017 at 11:47 AM. Join Ray Villalobos for an in-depth discussion in this video Sending JSON data to the page, part of JavaScript and AJAX: Integration Techniques Lynda. Yeah, then this post explains step by step process. Here is the description of all the parameters used by this method −. com/bins", type:"POST", data:'{"key":"value"}', contentType:"application/json; charset=utf-8", dataType:"json", success: function. Additionally, be sure to test against the "jQuery (edge)" version to ensure the issue still exists—you may need to change this to a specific version depending on the test case. That's why I found it odd when I started reading this post and it wasn't making sense. post function issues a POST request that to the server will be identical to a request issued by the browser when a form is submitted. The jQuery Post Method with JSON May 16, 2014 by netra_dixit jQuery is a cross-platform client-side scripting language used widely across the globe. Using jQuery to Retrieve JSON via AJAX - 19. In this Python Flask jQuery AJAX tutorial, we saw how to post data using jQuery AJAX to a python web application. ajax 的 post 方式的简写形式 既然是简写,自然大多属性就取默认值而略去了 再说 contentType:"application/json" 后,服务端已不能按传统的 post 表单提交接收数据了. DOM - Document object model event. ajax( [settings ] ) // Returns: jqXHR settings는 Ajax 요청 설정 정보로서 key/value의 쌍으로 이루어진 객체이다. A default can be set for any option with $. Spring MVC - Refactoring a jQuery Ajax Post example. My buddy Chris asked for some help the other day on submitting a contact form via AJAX. 主にGETかPOSTを指定。受け取るときはGET、送信するときはPOST。 url. net or submit a form without page refresh using jQuery ajax json with example in asp. That’s where this post comes in. Practically speaking, your server-side script should be designed to return an array of objects instead of a list of objects. post() against an MVC action that returns a JsonResult. jQuery AJAX jQuery AJAX Intro jQuery Load jQuery Get/Post jQuery Misc jQuery noConflict() jQuery Filters jQuery Examples jQuery Examples jQuery Quiz jQuery Exercises jQuery Certificate jQuery References jQuery Overview jQuery Selectors jQuery Events jQuery Effects jQuery HTML/CSS jQuery Traversing jQuery AJAX jQuery Misc jQuery Properties. There are several ways to send data back, we're going to focus on JSON. For adding new record we create new table row with editable columns and use jQuery append to add it to the existing rows. The returned JSON output is an array whose members are JSON objects. In this post I tried to collect all the information available on cross-domain AJAX requests. jTable is a jQuery plugin that is used to create AJAX based CRUD tables without coding HTML or Javascript. The Controller action method will be called using jQuery AJAX and JSON from View in ASP. Note: To handle JSON data, set dataType=”json” 2. e Simple jQuery Ajax JSON example in Asp. This webpage sends a JSON object, which is echoed by the PHP script. In this part, I'll show how to pass a "Student" object from the server's action method to the client using jQuery Ajax. The form's response message will be returned in JSON. If you need to juggle between different data types, omit dataType to allow jQuery to intelligently convert the data. In the tutorial, we show how to integrate NodeJS/Express with JQuery Ajax POST/GET requests and Bootstrap view. The code below is a basic example of what I am trying to do. With a web API, however, the response body is usually either empty or contains structured data, such as JSON. You can either handle AJAX requests on the same page or on the separate page. Introduction. If you are running this locally, files must be running via a virtual server on your machine with PHP installed. NET MVC controller’s actions. jQuery: How to post with a json body. My web service executing some SQL query, it is invoke into script tag but the problem is that the results of these query are empty. Like many before me, I was introduced to jQuery before I was even remotely proficient in vanilla JavaScript. As you know, JSON format is widely used across platforms and languages and with AJAX you can send and receive HTTP requests asynchronously between client and server. This post is about getting jQuery Unobtrusive Ajax helpers in ASP. NET › Unobtrusive Ajax in ASP. Working with REST API or JQuery comes handy while working with SharePoint Apps or creating Custom Forms which involves Client Side Code. There are several ways to send data back, we're going to focus on JSON. Save your file as script. In the tutorial, we show how to integrate NodeJS/Express with JQuery Ajax POST/GET requests and Bootstrap view. It is easy to pass JSON objects between jQuery and PHP. So, python flask jQuery AJAX is up and running 🙂 Wrapping It Up. It helps while doing DOM manipulation and makes Ajax requests painless across different browsers and platforms. Load data asynchronously from the server using GET or POST HTTP requests. I'd love to know why the. But for sending JSON objects along with the request, I chose jQuer. In this post, I am going to explain, how to post and save the user entered data in the database, using Web API service. Knockout doesn’t force you to use any one particular technique to load or save data. Updated on 20-February-2017 at 11:47 AM. com courses again, please join LinkedIn Learning. JSON is the de-facto standard format for exchanging text data. com then that HTML page can only make AJAX calls back to URLs within the jenkov. These class attributes help jQuery to reference the HTML elements and update the text with the values from the id and content properties of the JSON received from the REST service. JSON - JavaScript Object Notation Last week we saw how to intercept the submit event of a form, this week we're going to complete that method and use jQuery to perform the submit for us. hi guys my ajax post to controller does not work. Once the data has been retrieved as JSON, it is much easier to work with it and create a user interface. NET AJAX Controls Toolkit, but that was not what I wanted in this case. 9 and AJAX), how to read, send and receive XML, SOAP-XML and JSON. This tutorial looks at using JavaScript within WoOF templates and interacting with the WoOF server by AJAX (by both HTTP parameters and JSON). 클라이언트는 jQuery Ajax 를 사용하고, 서버측은 PHP 를 사용하여 json 타입의 데이터를 주고 받는 방법을 알 아 봅니다. You couldn’t directly return an array from. jQueryを使わずにAjaxをしたくて、とはいえ生のXHR(XMLHttpRequest )を扱うのはめんどくさいっていうときに、Fetch APIを使ってみました。そのとき調べたことの覚え書きです。 Fetch APIって? ここに、Jxck先生のすばらしい記事があります。 jxck. More recently, REST-style remoting with JSON as the data exchange format has become more popular, especially because jQuery and co. ajax + json + POST Estas en el tema de jquery. By Yashwant Chavan, Views 188870, Last updated on 14-Feb-2019. param() utility method to create a serialized version of any javascript object or array. In this post. You can host the jquery file in your server if you preffered. For example, it contains responseText and responseXML properties, as well as a getResponseHeader() method. 9 they may also host sourcemap files; check the site's documentation. NET MVC using jQuery Post strongly typed model with jQuery ajax and ASP. jQuery AJAX Intro jQuery Load jQuery Get/Post jQuery getJSON() Method jQuery AJAX Methods. Check browser console to see the returned json data. The JSON is used as a data which need to be processed. NET Core Razor Pages. Send Ajax GET and POST requests. What is jTable. JSONPlaceholder is a free online REST API that you can use whenever you need some fake data. But in this project i will show you how to use jquery ajax request in laravel 5. Note that there may be delays between a jQuery release and its availability there. [code]xhr = new XMLHttpRequest(); var url = "url"; xhr. Introduction. もう少し詳しく知りたい場合はこちらを参照. This is where something called AJAX becomes useful. ajax() as of jQuery 1. jQuery provides the $. This tutorial shows how to send asynchronous http post request using jQuery. My web service executing some SQL query, it is invoke into script tag but the problem is that the results of these query are empty. It helps while doing DOM manipulation and makes Ajax requests painless across different browsers and platforms. e we can update a specific part of our web page dynamically without page refresh. This webpage sends a JSON object, which is echoed by the PHP script. Reviewing a jQuery Ajax form POST and Spring MVC example, find out the following patterns : Just send a. CORS Anywhere is a NodeJS reverse proxy which adds CORS headers to the proxied request hosted in herokuapp. Pass JSON data object from jQuery AJAX to WebMethod in ASP. Technologies used within this course : JavaScript, HTML, CSS, Nodejs, AJAX, jQuery, SQLite, plus several npm packages. Inline CRUD will enrich the page by adding a new row and changing the existing data dynamically via jQuery AJAX. As for data types, yes there may be a fine distinction, but the truth is that the distinction doesn’t really matter when the end goal is to correctly translate the value into another format. On debug mode, it returns null and the values returned to the ajax call is empty, even. net-mvc, c#, Web Api, json. simple jQuery ajax json example in asp. 5 is a superset of the browser's native XMLHttpRequest object. But for sending JSON objects along with the request, I chose jQuer. Set data type (xml, json, script, text, html) and decode returned data. Yeah, then this post explains step by step process. Making our AJAX request with JSON. The key to avoiding the invalid JSON primitive issue is to pass jQuery a JSON string for the data parameter, not a JavaScript object, so that jQuery doesn't attempt to URLEncode your data. JQuery provides several methods such as get, getJSON, load, post, ajax which can be used to call different types of ASP. In this tutorial we are going to explore jQuery AJAX example with php MySQL and how we can send an AJAX get request using jQuery to fetch data from MySQL database server. The productAdd function uses Ajax to call the Post method in the Web API. Get JSON data using an AJAX request, and output the result:. jQuery Send & Receive JSON Object using ajax post asp net mvc with Example. The first thing to look at. post() method sends asynchronous http POST request to the server to submit the data to the server and get the response. So, python flask jQuery AJAX is up and running 🙂 Wrapping It Up. Due to the way $. JSON - JavaScript Object Notation Last week we saw how to intercept the submit event of a form, this week we're going to complete that method and use jQuery to perform the submit for us. hi guys my ajax post to controller does not work. The following code shows how to post form data using jQuery. jQuery UI is a curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library. Now that data is being returned by the service, it is possible to use jQuery to call that service with AJAX and get the results in JSON format instead of XML. Related posts: - How to build NodeJS/Express Bootstrap views - NodeJS/Express - save form data to MySQL using Sequelize ORM - Ajax JQuery + Bootstrap view ContentsGoalPracticeSetting up NodeJS/Express projectImplement Bootstrap viewsImplement JQuery Ajax requestsImplement. In the tutorial, we show how to integrate NodeJS/Express with JQuery Ajax POST/GET requests and Bootstrap view. One of the unsung heros in the HTML5 universe is XMLHttpRequest. Working with REST API or JQuery comes handy while working with SharePoint Apps or creating Custom Forms which involves Client Side Code. Today I'm gonna give you some code examples on how you can post a form and JSON data using jQuery AJAX. How to return multiple JSON objects from PHP to jquery with AJAX diffiebosman Web Design/Development September 30, 2012 July 14, 2018 1 Minute Returning a single object from PHP with JSON is pretty easy. If you’re going to reuse those AJAX requests in the future, put them in a function and return the promise object for each AJAX call. GitHub Gist: instantly share code, notes, and snippets. post() Syntax:. Thankfully jQuery has a number of helpful libraries that make the AJAX call to our JSON file relatively straight forward. In this article we will see how to perform CRUD operations like add, edit, update and delete using JQUERY, JSON, JQUERY-AJAX and entity framework in asp. A PHP file will receive the posted data & print it. Practically speaking, your server-side script should be designed to return an array of objects instead of a list of objects. The AJAX processing page would retrieve the JSON data object and do the database update. This sample demonstrates how to post complex JSON data to ASP. post method $. 主にGETかPOSTを指定。受け取るときはGET、送信するときはPOST。 url. JSONPlaceholder is a free online REST API that you can use whenever you need some fake data. JavaScript - Mainly jQuery some JavaScript data types Objects and arrays; jQuery - AJAX and form submit event listeners; PHP - JSON encoding, POST values as variables, Conditional statements, echo content; AJAX - POST AJAX send and retrieve data. we are all familiar with ajax post and get request and i think we also use ajax request with jquery many times and many project may be. That's OK when the response is an HTML page. This example is partly taken from a wine project which I was developing some time ago. ajaxによる位置情報とテキストのjsonファイルへPOST送信を行いたい 0 AjaxのJSON. {"widget": { "debug": "on", "window": { "title": "Sample Konfabulator Widget", "name": "main_window", "width": 500, "height": 500 }, "image": { "src": "Images/Sun. It takes various parameters url, type, data, dataType, beforeSend. But for sending JSON objects along with the request, I chose jQuer. Drawbacks. ajaxメソッドで呼ぶ側と呼び出し先のサーバーが同じドメインの場合です。. jquery只能解析标准json,单引号改成双引号,再加上Response. Like/share for future reference. These items will be return to the client in JSON format. For example, it contains responseText and responseXML properties, as well as a getResponseHeader() method. getJSON() is pretty handy for sending an AJAX request and getting back JSON data as a response. The jQuery Foundation Supporting the advancement of the web through JavaScript For more information about our expanded vision to become the center of gravity for the entire JavaScript ecosystem, come visit us at https://js. Could you please help me on the below. I see questions almost weekly on StackOverflow where someone is trying to POST JSON and receive it as a string. Why your [FromBody] parameter is always NULL 12 May 2015 on asp. Today I'm gonna give you some code examples on how you can post a form and JSON data using jQuery AJAX. There are several ways to send data back, we're going to focus on JSON. This blog will demonstrate, how to post the data to ASP. JSON and Service Based Ajax. net, php, python, xml, jquery, ruby, c#, perl, jackson. Server-Side Data in jQuery DataTables with ASP. for update it will has PUT value). Learn AJAX JSON example. net using c#, vb. get method, but the return data is a JSON object. Empty data JSON send API (AJAX - JQuery Post form) 0. Hi! This post will show you how to display json data in html table using jquery and ajax call. NET Web API and parameter binding, you may get null input parameters in your controller. jQuery provides the $. Business Catalyst End of life announcement - find out more details. ajax({dataType. net web api:. You can find more information about parameters from jQuery ajax() method documentation. It is the best and effective way when need to return multiple values as a response from the PHP script to the jQuery. # re: Using jQuery to POST Form Data to an ASP. 테스트에는 PHP 7. The code that follows demonstrates use of jQuery. Created Nov 18, 2015. post() method we can send AJAX POST requests. Easy Way to Post Multiple JavaScript Values to PHP Using jQuery AJAX Posted on 06/15/14 | Web Development For the sake of argument, let’s assume you have to pass a plethora of JavaScript values to PHP through a POST submission. En este tutorial explicamos como utilizar JSON para intercambiar datos entre jQuery y PHP en una solicitud Ajax realizada con jQuery en la que interviene una consulta a una base de datos MySQL. My web service executing some SQL query, it is invoke into script tag but the problem is that the results of these query are empty. Follow below steps to implement jQuery AJAX call to MVC Controller and display JSON result. In this lesson we will learn about get and post functions within jQuery AJAX. AJAX and jQuery are not the same framework even though they both use JavaScript. jQuery Ajax Call to PHP Script with JSON Return. mpneuried / jquery-ajax-json-post. Ajax (an acronym for Asynchronous JavaScript and XML) is a group of technologies that help you create asynchronous web applications. getJSON() method gives us a nice little helper to deal with almost any scenario involving a request for JSON formatted. Technologies used within this course : JavaScript, HTML, CSS, Nodejs, AJAX, jQuery, SQLite, plus several npm packages. Retrieving a JSON file using Ajax. This example is partly taken from a wine project which I was developing some time ago. There are certainly more configurable parameters, but here we are using the bare minimum. In the tutorial, we show how to integrate NodeJS/Express with JQuery Ajax POST/GET requests and Bootstrap view. A PHP file will receive the posted data & print it. The AJAX processing page would retrieve the JSON data object and do the database update. You can host the jquery file in your server if you preffered. ajax method — and several convenience methods — to make it easier to work with XHRs across browsers. I want to insert the value of html forms fields in SharePoint list using ajax (jQuery) Can someone point me in the right direction. ajax() method is a powerful and straightforward way of creating Ajax requests. Jquery ajax, post data t generic handler : Here in this tutorial will explain how easily we can post or send JSON string ( data ) using jQuery to the generic handler ( ashx file) in Asp. NET page methods without postback. This allows you to easily pull data from other sites and services onto your own site. Accessing Server-Side Data from Client Script: Using Ajax Web Services, Script References, and jQuery; Accessing Server-Side Data from Client Script: Using WCF Services with jQuery and the ASP. jQuery中ajax和post处理json的不同 近日在做门户的用户评论时,好长时间没有用jquery了正好用一下,没想到偷工用了post方法去处理ajax回调的json数据,死活取不到,后台就是有json返回了。. JSONPlaceholder is a free online REST API that you can use whenever you need some fake data. The FormData object lets you compile a set of key/value pairs to send using XMLHttpRequest. parseでの”Uncaught SyntaxError: Unexpected token < in JSON” エラー. Stringify but I'm having a problem when I parse the cookie and try to push a new object to the array to then stringify it again. net or submit a form without page refresh using jQuery ajax json with example in asp. Also, we have specified data option as a JSON object containing data which will be submitted to the server. I have a controller written in PHP which creates a zip file from some given files and fires up a download dialog in the browser in the template file upon the click of a button. Sending complex JSON objects to Asp. Get JSON using jQuery JavaScript Object Notation (JSON) is a popular light weight format that can be used to get data from server. User experience plays a vital role in excellent web design. One is sending request to form submit using Ajax POST method on server and another is getting response which is JSON data from server. AJAX stands for Asynchronous JavaScript and XML and with using ajax we load data from the server without reloading the whole web page refresh. jQuery is a library that is a wrapper of JavaScript and it also supports handling of events, DOM, effects and AJAX. NET Razor Web Pages and explores how different options have different results. ajax() as of jQuery 1. Overview The jQuery Form Plugin allows you to easily and unobtrusively upgrade HTML forms to use AJAX. -- mmtuts is a YouTube channel that focuses on. 5 is a superset of the browser's native XMLHttpRequest object. com as it would violate the same origin policy. 22 16:07:14 字数 114 阅读 5167 下面是html请求web服务器api接口的示例,是post发送json方式请求。. ajax() method can be used to perform an asynchronous HTTP (Ajax) request. ajax() jQuery’s core $. On selection change of this DropDownList, jQuery Ajax call will be made to controller. JSON and Service Based Ajax. A default can be set for any option with $. In the tutorial, we show how to integrate NodeJS/Express with JQuery Ajax POST/GET requests and Bootstrap view. This filter is mostly useful for debugging. Sammy Ageil - A leader is one who knows the way, goes the way and shows the way - Post a strongly typed model in ASP. To implement that, I chose to use jQuery AJAX Post to send form data wrapped in JSON format to another ASP. getJSON() method gives us a nice little helper to deal with almost any scenario involving a request for JSON formatted. The code that follows demonstrates use of jQuery. # re: Using jQuery to POST Form Data to an ASP. In this page, we'll learn how to use AJAX with JQuery via simple example app. Foros del Web » Programando para Internet » Jquery » jquery. Send JSON object to Struts 2 Action by JQuery AJAX Posted on May 9, 2014 by Rajesh To send data from client side to server side, one of the best way is send as JSON object. Accessing Server-Side Data from Client Script: Using Ajax Web Services, Script References, and jQuery; Accessing Server-Side Data from Client Script: Using WCF Services with jQuery and the ASP. I'd love to know why the. e Simple jQuery Ajax JSON example in Asp. JSON has became very popular since that web pages have became interactive using AJAX. Hi! This post will show you how to display json data in html table using jquery and ajax call. AJAX stands for Asynchronous JavaScript and XML and with using ajax we load data from the server without reloading the whole web page refresh. post() Syntax:. Yes, I could have simply used an UpdatePanel from the ASP. Here is the description of all the parameters used by this method −. But for sending JSON objects along with the request, I chose jQuer. jsp page which has user id & pwd. This tutorial shows how to send asynchronous http post request using jQuery. It has several features including: Automatically creates HTML table and loads records from server using AJAX. {"widget": { "debug": "on", "window": { "title": "Sample Konfabulator Widget", "name": "main_window", "width": 500, "height": 500 }, "image": { "src": "Images/Sun. post( url, [data], [callback], [type] ) Parameters. ajax() as of jQuery 1. The productAdd function uses Ajax to call the Post method in the Web API. we are all familiar with ajax post and get request and i think we also use ajax request with jquery many times and many project may be. [jQuery] Ajax 방법 - 서버에 데이터를 HTTP POST,GET,JSON 모든 방식 전송 가능한 통합적인 함수. For example, it contains responseText and responseXML properties, as well as a getResponseHeader() method. NET Razor Web Pages and explores how different options have different results. post() 发起的请求返回错误代码,那么不会有任何提示,除非脚本已调用了全局的. 11+ 29+ 46+ 9. GitHub Gist: instantly share code, notes, and snippets. responseText string to JSON object. we are all familiar with ajax post and get request and i think we also use ajax request with jquery many times and many project may be. Business Catalyst End of life announcement - find out more details. That would work, but it would get annoying if the message we wanted to post got more complicated, since we'd have to have HTML inside our JavaScript. We'll create asmx web service using ASP. Dec 20, 2016 · How can I use JQuery to post JSON data? Ask Question Asked 8 years, 3 months ago. Ajax stands for Asynchronous JavaScript and XML. Now that Spring 3 is out, official support for Ajax remoting with JSON is provided as part of Spring MVC. Here we are going to look into how to return JSON date from PHP script to AJAX function of JQuery. In this example I will show you how easy it is to make such API calls in jQuery AJAX. The main methods, ajaxForm and ajaxSubmit, gather information from the form element to determine how to manage the submit process. ajax 400 bad request,有需要的朋友可以参考下。 使用jQuery easyUi 做后台,报了个400 bad request; 对比了能正常运行的和错误的请求头部和参数,没有任何问题。. NET AJAX Controls Toolkit, but that was not what I wanted in this case. Practically speaking, your server-side script should be designed to return an array of objects instead of a list of objects.