Generally, Ajax is used to output HTML to the client, and then Ajax is used to load time-consuming resources. The trouble with Ajax is that it increases the number of requests and requires additional JavaScript code.
Code And the request interface
The code in ASPX"C #"autoeventwireup="true"codefile="Default.aspx.cs"inherits="_default"%>"http://www.w3.org/1999/xhtml">"Server">"Content-type"Content="text/html; Charset=utf-8"/> "Form1"runat="Server"> User name:
Refresh | no refresh
The no refresh callback advocated by Ajax technology requires a large amount of JavaScript code to be written in the original technology or a few Ajax frameworks to make development efficiency and maintainability much less. In
Directory (?) [-]
1 JS Code
2 page-related controls with platform-encapsulated controls the normal DropDownList can also
3 Background C code
Precautions
The original Microsoft encapsulated AJAX control Updatepannel and
In the form can not directly use Ajax to upload files, the idea is to use the plugin to upload files without refreshing, return the file upload address, and then the address as an Ajax parameters to the server side for database processing. You can
Ajax, "asynchronous Javascript and XML" (Asynchronous JavaScript and XML), refers to a web development technique that creates interactive Web applications.Create two files, one as a server-side paging file, and one as a web-side paging file.Ajax.php,
Method One:We pass the HTTP 204 status code, the page does not jump. The 1.html code is as follows: Votes The add.php code is as follows:Method Two: Use the image loading feature to complete the request. Method Three: Take
The first thing we need to use today is Ajax.NET Professional, where you can get information about ajax.net from http://www.schwarz-interactive.de/. Second, you need to know the relevant knowledge of XML data island.
Let's take a look at a simple
In writing a customer's B/s structure application, suddenly found a skill, do not know whether it is a bug, to the relevant research friends originally considered to write a check session class, after the session expires, must turn to the landing
ajax| Data | refresh | No refresh the first thing we're going to use today is Ajax.NET Professional, you can get information about ajax.net from http://www.schwarz-interactive.de/. Second, you need to know the relevant knowledge of XML data island.
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