mvc ajax tutorial

No more nonsense to say, directly to everyone paste code. Model: Namespace Mvcapplication1.models {public class team {public string Preletter {get; set;} public string Name {get; set;}}} Asynchronously loading partial views through jquery In home/index.cshtml view: @{ viewbag.title = "Index"; Layout = "~/views/shared/_layout.cshtml"; } HomeController Controller: Using System.Collections.Generic; Using System.Linq; Using SYSTEM.WEB.MVC; Using Mvcappli

(); 44. Dropdown Box Select: $ (' #sel '). Val (); 45. Control the form elements: 46. Text box, text area: $ ("#txt"). attr ("Value", "");/empty content 47.$ ("#txt"). attr ("value", ' 11 ');/fill Content 48. Multi-Marquee checkbox: $ ("#chk1"). attr ("Checked", "");/no tick. 49.$ ("#chk2"). attr ("Checked", true);/tick 50.if ($ ("#chk1"). attr (' checked ') ==undefined)//judge whether it has been ticked 51. Radio Group radio:$ ("input[@type =radio]"). attr ("Checked", ' 2 ');//Set valu

This project attempts to achieve a user-friendly file-uploading experience over the web. It ' s built as a Javascript plugin for developers looking to incorporate into file-uploading their. Fine Uploader does not rely on jQuery, which means it does not reference jquery.js, and can be used normally. It also provides a jquery wrapper that can be easily integrated with jquery. The example code in this blog post is the Fine Uploader jQuery wrapper. Look at the sample code below: Web Front-End Imp

We can't take advantage of the Ajax.NET control under MVC, so we can use jquery to implement the UpdateProgress to show the progress. By the way, jquery will be integrated into the next version of Visual Studio as part of the MS AJAX framework. 1. Next to the XML Menu, we first edit the Menu.xml and add the following code: AJAXFORM 2. Add the Ajaxform directory and view Test under the View directory.

I wrote a demo using the ASP.net MVC framework, the paging feature is implemented by Jquery+ajax without refreshing paging. Solution idea: The initial loading of page data and page loading are done through AJAX, page paging link after clicking the use of AJAX technology to send the current page number to the back-end c

Ajax + Spring MVC implement cross-origin request (JSONP), mvcjsonpBackground: AJAX sends a request to the backend (springmvc) with the following error: the cross-Source request has been blocked: The same-source policy does not allow reading remote resources on http: // 127.0.0.1: 8080/DevInfoWeb/getJsonp. You can move resources to the same domain name or enable C

passed to the Foreground.The JSON is similar to: {"002": {"age": 122, "name": "smooth employment"}, This kind of information,Use JS code to Parse:1 $.ajax ({2Url: "first.do",3Success:function (data) {//data refers to what is printed from the server to the browser4 //jsonstring Jsonobject5 //{"001": {"age": 122, "name": "smooth employment"}}6var result= eval ("(" +data+ ")");7 8 }9

1, unified ASPNET MVC to the AJAX Request response format definition, convenient front-end unified processing AJAX results.1) Define program return result data format1 /// 2 ///Execution Results3 /// 4 /// 5 Public classRunresult6 {7 /// 8 ///Operation Status9 /// Ten PublicResultstatus Status {Get;Set; } One

When ASP. NET MVC uses AJAX to request data, we typically return JSON or XML and parse the data for rendering, which can be cumbersome, request a partial action, return a partial view to render directly, and do not need to parse this step.Here's an example:Controller class: Public classHomecontroller:controller {// //GET:/home/ PublicActionResult Index () {returnView (); } [HttpPost] PublicPa

using the remote property for Ajax validation in MVC is easier: [Remote ("Action", "Controller", Additionalfields = "Currency")]public decimal Amount {get; set;}Generate HTML:You can also write directly in the view, and razor will generate the properties at the beginning of the data-val-remote-on the render page:@Html. textboxfor (i = i.amount, new {

+ ogq0miecbagaabagqiecbagmanacgnyva3aqsfn4uli9msqbm5uzxluzg4kquyprkymbj50ms3btzilmcvjinhjmtbzq+ vqrsmdsfagaabagqiecbagaabaoiby6cebcymjrklugmdayvniq/ fmtjhjx4nly9fdpcuxqp5gpvpz9yubr5a2fnphtpcgaabagqiecbagaabagtmudeg6kqgtdlxbntp06fd4cohw7vr17j9au6dohwwlpbcmtnnvnrgtdwdp7th Twnj49ucolrc0bgcbagqiecaaaecbagqahgbwu3ddweabagqiecaaaecbagqiecaql0kcg7qttlaryaaaqiecbagqiaaaqiecds8wp8an7hudozwde4aaaaas Uvork5cyii= Can be assigned directly to SRC in the HTML image tag.Ajax Upload Method:var picture = jqplotto

realizationNext, the solution to actually simulate a cross-domain request. The backend is the Spring MVC architecture, and the frontend is accessed across the domain through Ajax.1, first the client needs to register a callback (the service side through the callback (JSONP) can get the JS function name (jsonpcallback)), and then in JavaScript languagemethod to generate a function.2, Next, the JSON data dir

Use the remote attribute in mvc for ajax verification.Using the remote attribute in mvc for ajax verification is easier: [Remote("Action", "Controller", AdditionalFields = "Currency")]public decimal Amount {get; set;} Generate HTML: You can also write it directly in the view. When razor is on the render page

Simple Example of Ajax Implementation of level-2 interaction in Spring MVC, mvcajax Today, I encountered a second-level linkage when I was writing a project. I encountered some problems during this period and wrote a blog record. Background Controller: @ RequestMapping ("/faultType") @ ResponseBodypublic Map Foreground JSP: JS: Function typeChange () {var type = $ ("# faulttype "). val (); var html = " Th

After EasyUI form ajax submit to MVC, the system prompts the solution for downloading content in IE, easyuimvc Problem description:The project environment is. Net Mvc5 + EF6 ...... The front-end framework uses EasyUI v1.4.4. On the view page, when the form data is submitted using the form submit method, if IE is used, IE will prompt the download content after the request is successful, this is because the d

must be less than 5")]. Then, with jquery validate, the client checks before each commit, and if there are non-conforming rules in the checksum match, the message is displayed in a specific span label (class= "Field-validation-valid"). and prevent this form from submitting operations. 1.3 precautions for using dataannotations (1) First, make sure that the page that needs to be validated introduces several JS files: of course, the JS file of the jquery library is also required, And in the above

Reprinted from: http://my.oschina.net/u/140421/blog/176625Reprinted from: http://my.oschina.net/candon/blog/149073?fromerr=I9VBOy62First reprint:In the use of SPRING-MVC MVC is not only enjoy the convenience it brings, but also headaches some of its problems, such as the classic Chinese garbled problem. Now is the data exchange format using JSON as the client and the server is very popular, but in Springmvc

Asp.net MVC ajax uploads files, mvcajaxNormal upload View: Controller: [HttpPost] public ActionResult UploadFile(HttpPostedFileBase file) { return Content(""); }Ajax upload When submitting a form using common ajax, the file cannot be circulated to the backend, so jquery. form. js is use

Example of backend API code:[HttpPost] Public stringCallbackurl ([Frombody]szrcallbackmodel cbm) {Try { if(CBM = =NULL) return ""; stringCallbacktype =CBM. Callbacktype; stringError_code =CBM. Error_code; stringIdno =CBM. Idno; stringNAME =Cbm.name; stringRESULT =CBM. RESULT; stringCUSTID =CBM. CUSTID; } }Front-end Aj