JavaScript implements native Ajax

Since JavaScript has a variety of frameworks, such as jquery, using Ajax has become quite simple. But sometimes in order to pursue brevity, there may be no need to load jquery's huge JS plugin in the project. But what about the ability to use AJAX?

Spring security csrf for front-end pure Html+ajax

Spring Security Integrated CSRFTo prevent CSRF attacks, you need to obtain token to access the post and other requests.So you need to addGet tokens DynamicallyIn this case, you need to use the JSP or template engineBut also want to use pure

AJAX asynchronous transmission Array, the background is not received!

Oh, then the problem comes again!This is why!!var ids= [];$.ajax ({ ' xxxx.do ', data: {ids:ids}, "JSON", " POST ", function (responsejson) { alert (' Ok '); }});The above is definitely not

Summernote + Spring MVC + Ajax Uploading pictures < notes >

Recently doing an exam system project. Where the entity answer has this demand, the answer a,b,c,d in the form of text and picture mashup, and the text is rich text.That's probably how it's stored in the database.Don't say much nonsense start on dry

The Ajax tool class based on JavaScript encapsulation

The previous paragraph is a piece of work because of the need to write a JavaScript package to give the tool class, technology is limited, Miss Spray, thank you for your support.1. The following is the JavaScript Ajax tool

The Ajax of JavaScript

One: The actual meaning of the word ajax "does not occur page jumps, asynchronously load content and rewrite the content of the page technology", the advantage of asynchronous processing is not to let the user wait in vain1.1 XMLHttpRequest: If you

Ajax new gameplay Fetch API

Web asynchronous applications are now implemented based on XMLHttpRequest / ActiveXObject (IE), which are not specifically designed for resource acquisition, so their APIs are complex and require developers to deal with compatibility issues. While

Simple Ajax instance (based on jQuery), ajax instance jquery

Simple Ajax instance (based on jQuery), ajax instance jquery select a province Jiangsu Shandong select a city  

Jquery Ajax transmits the array parameter value to the server, jqueryajax

Jquery Ajax transmits the array parameter value to the server, jqueryajax When using MVC, when sending a POST request to the server, you sometimes need to pass an array as the parameter value. The following is an example. First, let's take a look at

Jquery Ajax submits json data, jqueryjson

Jquery Ajax submits json data, jqueryjson There is a CreateOrder Action method under the MVC controller (TestController ). [HttpPost]public ActionResult CreateOrder(List model){ return View();} The Person class is as follows: public class Person{

Collection of request code based on apicloudAJAX and apicloudajax

Collection of request code based on apicloudAJAX and apicloudajax Get Request Code: Api. ajax ({url: 'http: // m.weather.com.cn/data/101010100.html' // WebService interface of the weather forecast website}, function (ret, err) {if (ret) {api. alert (

Ajax Detection Method for website hijacking

Ajax Detection Method for website hijacking Https can completely solve the hijacking problem. However, generally, virtual hosts do not support https. Is http only supported by rogue hackers? Since the lottery link only appears during the first visit,

CORS-based WebApi Ajax cross-origin request solution, corswebapi

CORS-based WebApi Ajax cross-origin request solution, corswebapi Overview All users who have used ASP. NET Web APIs are aware that there is no complicated configuration file, and a simple ApiController can work with the required Action. However,

Ajax allows you to dynamically load the instance code of a combo box.

Ajax allows you to dynamically load the instance code of a combo box. 1. province. jsp dynamically load the combo box province: Guangdong Guangxi Hunan Hubei Anhui city: -- select -- Ii. CityByXMLServlet.

The form upload function enables asynchronous upload of ajax files and asynchronous upload of ajax files

The form upload function enables asynchronous upload of ajax files and asynchronous upload of ajax files In the project, user uploads are always indispensable. Below we will mainly list form uploads and ajax uploads! Note: context. Request. Files is

Kkpager implements ajax paging query and kkpagerajax

Kkpager implements ajax paging query and kkpagerajax Front-end paging data, suitable for a small amount of data, because the paging data is obtained from the back-end, big data is not recommended Let's take a look at the front-end code: @ {Layout =

Mutual conversion between simple object classes and xml files, and mutual conversion between object classes xml

Mutual conversion between simple object classes and xml files, and mutual conversion between object classes xml I recently wrote a question that requires converting a group of employee entity classes into xml files or converting xml files into a

Multiple File upload operations based on Ajaxupload, ajaxupload File Upload

Multiple File upload operations based on Ajaxupload, ajaxupload File Upload If you don't talk much about it, paste the Code directly. The specific code is as follows: $ msg, 'filedir' => $ filedir); sleep (2); echo json_encode ($ data);?>

The example code of the Ajax function to preview images before uploading,

The example code of the Ajax function to preview images before uploading, Several small projects at hand use easyUI. At the beginning, the decision to use easyUI is doomed to separate the entire project from the front and back ends. Basically, all

Ajax is a simple method for processing binary streams (ajax asynchronously downloads files ).

Ajax is a simple method for processing binary streams (ajax asynchronously downloads files ). Abstract: ajax requests a binary stream (File) and converts it to Blob for processing or downloading and saving the file. Requirement The management

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