One link between the three-tier architecture and Ajax

Considering the relationship between the three-layer architecture and Ajax, the customer-server architecture (Client/Server Architecture turalmodel, C/S) is the most typical example. The client integrates most of the logic functions, such as online

Delphi retrieves Ajax webpage content

InProgramThe twebbrowser control or the Indy control is used to connect to a webpage using Ajax technology. The source code of the webpage does not contain any updated content from the client. In the IE browser, you cannot view the source file and

Start of front-end development-OO-based Ajax class

I have never written a blog for a year. I am not lazy. I don't know what to write... Now I am switching from a background development. net to front-end development... When I went to the interview, I asked the interviewer if there were any ajax

Jquery + ajax instance

        & nbsp; input name: enter the password: ajax submit post submission get submit

Cross-origin ajax implementation

Two days ago, xz asked me if I knew how ajax implemented cross-origin calls. Because I have never heard of this concept, I also knew how to implement it. Xz says there are several methods for ajax cross-origin calls. One is iframe, which is

JavaScript series: a better and more efficient Ajax framework XCallback

After preparation, my blog will be hosted here. csdn will give people the feeling that it is too impetuous, the academic atmosphere is not enough, and all technologies will be given. People are very messy, or cnblogs is good, mainly focusing on. net.

How to export excel under Ajax

EXCEL in AJAX cannot be exported in the original method, because Response in asynchronous mode. write errors occur. When loading a page, you can register the export button as a synchronization method. At the same time, you cannot register the export

JQuery ajax implementation.

Let's take a look at it first. The top of this blog is to use a plug-in prepared by others. This effect was used last week and I went to study it. The following is a step-by-step implementation of the entire effect .... Demo page

Use jquery ajax. net

Jquery is an excellent javascript framework, which greatly improves the simplicity of javascript code and reduces the difficulty of javascript. For more information about jquery functions, see http://www.cnblogs.com/greatxj/articles/2260357.html.

Scope of JavaScript and ajax

Var sort = 0; Function createHidden (){ Var htm = " "; $ ("# Id"). append (htm ); $. Get ("xxx. aspx", function (data ){ // 1. Callback data = 1234 $ ("# H _" + sort). val (data ); Alert ($ ("# h _" + sort). val (); // enter understand });

Four Ajax asynchronous submissions commonly used in extJs

/** * The first Ajax submission method * In this method, you must directly use the ext Ajax Method for submission. * To use this method, you need to encapsulate the parameters to be passed. * @ Return */ Function saveUser_ajaxSubmit1 (){ Ext. Ajax.

Share several foreign Ajax and jquery websites

  1. Ajax Rain: http://www.ajaxrain.com/AjaxRain has a lot of examples of perfect integration of AJAX, CSS, DHTML or Javascript, there are some demos really worth looking 2. Ajax Daddy: http://www.ajaxdaddy.com/Ajax Daddy collects a lot of beautiful

Ajax registered users do not need to automatically verify the code and call code

The following is the JS Code to be used. Generally, a separate JS file is put, and this example is placed in myjs. the following code references the file in the JS file: code is as follows: VaR icon = ' '; VaR NS = ["loginname", "password", "passw",

Simple encapsulation of basic AJAX implementation

Function ajaxreq () { VaR url = NULL; // address of the server processing page VaR reqresult = NULL; // results processed by the server VaR rdstate = NULL; // status information This. dosendresuest = function (_ URL) { Url = _ URL; VaR XMLHTTP =

Ajax technical practice-Ajax Automatic completion Function

I recently learned about Ajax and made a few examples to find it novel. The first is the Autocomplete function, the specific example can be seen here: http://www.b2c-battery.co.uk Enter a product model in the Search box to see the effect. Here we

Registration Information Verification (small special effects) + ajax callback detection Username

set your account information member logon name * It consists of 4-20 letters or numbers. Chinese characters are not supported. It cannot start with a number and cannot be modified after registration. & nbsp; password * It consists of 6-20 letters

Ajax: A New Approach to Web Applications

If anything about current interaction design can be called "glamorous," it's creating Web applications. after all, when was the last time you heard someone rave about the interaction design of a product that wasn't on the Web? (Okay, besides the

Ajax implements two-level drop-down box interaction applications

Js Script: return data Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Function GetChange (drp){Var num = drp. options [drp. selectedIndex]. value;WebForm3.GetDrp (num, drp_CallBack );}Function

When ajax uses the UpdateProgress progress bar to implement partial update, the progress bar is displayed, and the UpdatePanel being updated is hidden.

When we use the UpdateProgress progress bar today, we find that the progress bar is displayed during partial page updates, while the UpdatePanel is not hidden, which looks like the page is messy. To achieve the effect of the problem, you can

Ajax technology and principles

Technologies included in ajaxWe all know that ajax is not a new technology, but a combination of several original technologies. It is composed of the following technologies.1. CSS and XHTML are used for representation.2. Use the DOM model for

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