Create ajax objects and be compatible with multiple browsers

Copy codeThe Code is as follows:

An effective solution for passing Chinese parameters to garbled characters in the background using Ajax

If Ajax is used to pass Chinese parameters, if the parameters are not processed, it will become garbled in the background. The following method can be used after testing.Here we use the jquery. autocomplete plug-in to obtain the data in the input

How to use $ (this) to retrieve objects in ajax callback Functions

The following jquery code can achieve the expected results.Copy codeThe Code is as follows:$ (". Derek"). each (function (){$ (This). click (function (){Var params = $ (this). parent (). serialize ();Var obj = $ (this). parent (). siblings ("div #

Example of asynchronous file upload using AjaxFileUpload. js

Ajax cannot submit files. Therefore, when uploading and previewing images, we often use Ifame to achieve seemingly asynchronous results. However, this is not always very convenient, AjaxFilleUpload. js wraps the above method so that we do not need

Cross-origin JavaScript problems and real-time refresh Solutions

To display data on other websites on your own page, you need to use Ajax to solve cross-origin problems,Solution: jQuery. support. cors = true; (the browser supports cross-origin access ),Instance:Copy codeThe Code is as follows:// The browser

ContentType controls whether the output type is case sensitive.

 For example:Copy codeThe Code is as follows:Context. Response. ContentType = "application/json "; Copy codeThe Code is as follows:Context. Response. ContentType = "application/Json "; Are they the same?The front-end code is as follows:Copy codeThe

Implement Asynchronous paging using Linq + Jquery + Ajax to simplify bandwidth pressure

In Web display, we often encounter paging display. There are many paging methods on the Internet, but they consume too much bandwidth. So I thought of using Ajax to pagination, the returned Json is used to process the returned data, which greatly

Solution for Ajax Post submission in JQuery to garbled Chinese Characters in IE

Introduction: In the Ajax POST request of JQuery, the request is made. The Chinese characters in the request are displayed as garbled characters in the background. How can this problem be solved?Problem introduction:Copy codeThe Code is as

Core Ajax technology code sharing

Copy codeThe Code is as follows:Var xhr = '';Function Ajax (){If (window. XMLHttpRequest){Var xhr = new XMLHttpRequest; // modern Browser} Else{Var xhr = new ActiveXObject ('Microsoft. xmlhttp'); // IE}}Ajax (); // 1. Obtain the Ajax object Xhr.

Regular ajax call every 5 seconds

Copy codeThe Code is as follows:Function initXMLRequest (){If (window. ActiveXObject ){XmlRequest = new ActiveXObject ("Microsoft. XMLHTTP ");} Else {If (window. XMLHttpRequest ){XmlRequest = new XMLHttpRequest ();}}}Function sendHTTPRequest

When ajax receives data of the Date type, it converts the data to the timestamp.

Copy codeThe Code is as follows:$ ("# Test"). click (function (e ){$. Get ("/Mgr/datacleaning/test ",Function (data ){Console. log (data + "from $. get ()");});Var xhr = new XMLHttpRequest ();Xhr. open ("GET", "/mgr/datacleaning/test ");Xhr.

How to solve AJAX Chinese garbled characters

Friends who have used AJAX certainly know that javascript is using UTF-8 International encoding, that is, each Chinese character with 3 bytes to store, but this caused the use of AJAX to send data when garbled.One solution is to use

Ajax Dynamic Database loading example

Copy codeThe Code is as follows: Product Name: Price: Copy codeThe Code is as follows:Using System;Using System. Linq;Using System. Web;Using DataSetProductsTableAdapters;Public class GetPrice: IHttpHandler {Public void ProcessRequest

In jquery, how does ajax return results rather than callback is executed in the same order?

Because ajax is asynchronous by default, that is, the downstream execution is not affected when the result is not returned. Therefore, the callback method must be used. This solution is more efficient.If you want to return the result, change async

JQuery AJAX calls the page background Method

1. Create a demo. aspx page.2. Add references to the background file demos. aspx. cs on the page. using System.Web.Services; 3. Call a method without parameters. Note that this version cannot be lower than. net framework 2.0. 2.0 is not

[Original] jquery + css3 creates an ajax paging plug-in

Recently, many tabs of the company's projects have been changed to the front-end pages of ajax.The paging plug-in previously written is not easy to use. rewrite Supports IE6 +, but has no animation effectIf there is no hard demand, I personally

Create ajax objects and make simple records compatible with multiple browser Methods

This article describes how to Create ajax objects and make them compatible with multiple browsers. For more information, see  

Chapter 6 jQuery and Ajax applications

1. XMLHttpRequest object of Ajax XMLHttpRequest is the core of Ajax and is the key to Ajax implementation. It is used to send asynchronous requests, receive responses, and execute callbacks. XMLHttpRequest was first referenced in Microsoft Internet

$. Ajax () method parameters in JQuery

Url:It must be a String parameter (the current page address by default. Type:The request method (post or get) is get by default. Note other http request methods, such as put and Delete can also be used, but only some browsers support it. Timeout:

$. Get (), $. post (), and $. ajax () in jQuery ()

JQuery. get () method: $.get(url,data,success(response,status,xhr),dataType) This function is short for Ajax functions and is equivalent: $.ajax({ url: url, data: data, success: success, dataType: dataType}); The data returned to the success

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