codeigniter jquery ajax

InstanceTo load a piece of text via AJAX:JQuery Code:$ (document). Ready (function () { $ ("#b01"). Click (function () { htmlobj= $.ajax({url:"/jquery/test1.txt",async:false}) ; $ ("#myDiv"). HTML (htmlobj.responsetext); });HTML Code:Parameters Options Type: Object Optional. AJAX request settings. All options are optional.

) the address of the request sent.TypeString(Default: "GET") Request Method ("POST" or "GET"). The default value is "GET ". Note: Other HTTP request methods, such as PUT and DELETE, can also be used, but are only supported by some browsers.TimeoutNumberSet the request timeout (in milliseconds ). This setting overwrites the global setting.AsyncBoolean(Default: true) by default, all requests are asynchronous requests. To send a synchronization request, set this option to false. Note: The synchrono

Definition and usageThe Ajax () method loads remote data over an HTTP request.This method is the jQuery underlying AJAX implementation. Easy to use high-level implementation see $.get, $.post and so on. $.ajax () returns the XMLHttpRequest object that it created. In most cases you do not need to manipulate the function

the included script tag executes when the DOM is inserted. Script: Returns the plain text JavaScript code. Results are not automatically cached. Unless the cache parameter is set. Note that the remote request (not in the same domain), all post requests are converted to get requests. JSON: Returns JSON data. JSONP:JSONP format. When you call a function using the Sonp form, for example, Myurl?callback=?,jquery automatically replaces the latter “?”

); - - } in - }); to + }); - the});Incidentally, the $.each () function:The $.each () function differs from the each () method of the JQuery object, which is a global function that does not manipulate the jquery object, but instead takes an array or an object as the 1th parameter with a callback function as the 2nd argument. The callback function has two parameters: the 1th is the index of the objec

*/ Else if(Contenttype.indexof (' json ') >-1){ /*Convert JSON objects*/Data=Json.parse (Xhr.responsetext); } /*Otherwise, he's a string.*/ Else{Data=Xhr.responsetext; } /*callback Success Handler function*/options.successoptions.success (data); } /*Timing Request Xhr.status Unsuccessful He also needs the response completed before it is considered a wrong request*/ Else if(Xhr.readystate = = 4){ /*Error*/Options.

You have not read the wrong title. This article is indeed About Baidu ajax, but it was a long time ago.Because the jQuery ajax module has more than 800 lines, and the core function jQuery. ajax has more than 380 lines, directly analyzing this code can easily be confused by t

　　the introduction of Ajax is not much to say, click to see .　　Since it is the AJAX framework, then chat about the AJAX approach to jquery.Browsers now support Ajax, except that different browsers may use different methods (ie uses the new window. ActiveXObject ("Microsoft.XMLHTTP"), the standard browser uses the new w

JQuery Ajax instances ($.ajax, $.post, $.get)jquery is very well encapsulated in asynchronous commits, and it's very cumbersome to use Ajax directly, and jquery greatly simplifies our operations, regardless of the browser's surpri

[Introduction] jQuery Ajax in the Web application development is very common, it mainly includes ajax,get,post,load,getscript and so on several commonly used no refresh operation method, below I come to introduce to you students. Let's start with the simplest approach, when dealing with complex AJAX requests,

[Introduction] jQuery Ajax in the Web application development is very common, it mainly includes ajax,get,post,load,getscript and so on several commonly used no refresh operation method, below I come to introduce to you students. Let's start with the simplest approach, when dealing with complex AJAX requests,

Today saw the group inside the Netizen asked the jquery Ajax (Load,post,get,ajax) between the difference, now collated an article out, hope can help netizens, first we first look at some simple method,These are methods that encapsulate Jquery.ajax () to facilitate our use, and of course, if you are dealing with complex logic, you still need to use the Jquery.ajax

jquery is a JavaScript library that simplifies javascript™ and Ajax (asynchronous JavaScript + XML, asynchronous JavaScript, and XML) programming. Unlike other JavaScript libraries, jquery has his own philosophy that allows you to write code very simply. This article will show you the philosophy of jquery, explore his

Instance When an Ajax request is in progress, the "loading" indicator is displayed: $ ("# TXT "). ajaxstart (function () {$ ("# Wait" ).css ("display", "Block") ;}); $ ("# TXT "). ajaxcomplete (function () {$ ("# Wait" ).css ("display", "NONE ");}); Jquery's Ajax global event details-about jquery (original address: http://www.36ria.com/2882)

JqueryJQuery is actually a JavaScript class library that makes complex functionality a top-level package, allowing developers to write less code to achieve more functionality.JQuery AjaxA. OverviewJQuery is not a producer, but a porter of nature.JQuery Ajax essence is XMLHttpRequest or ActiveXObjectB. Use---download to jquery (2.+ version no longer supports browsers under IE9)

responded to the engine with data)3) Binding submission Address4) Send Request5) Accept Response data　　Note: If it is a post submission, set a header before sending the requestXmlhttp.setrequestheader ("Content-type", "application/x-www-form-urlencoded");Third, jquery Ajax technology (emphasis)jquery is a good JS framework, naturally to JS native

Ajax method parameters in jquery are always remembered, here is a record.1.url:Requires that the requested address be sent as a parameter of type string (the current page address is assumed to be the default).2.type:A parameter of type string is required, and the request method (post or get) defaults to get. Note Other HTTP request methods, such as put and delete, can also be used, but only some browsers su

[Introduction] jQuery Ajax in the Web application development is very common, it mainly includes ajax,get,post,load,getscript and so on several commonly used no refresh operation method, below I come to introduce to you students. Let's look at the simplest way to handle complex AJAX requests using jqueryJQuery

Jquery is well encapsulated in asynchronous submission, and it is very troublesome to directly use Ajax. jquery greatly simplifies our operations and does not have to worry about browser surprises. A good jquery Ajax instance is recommended.ArticleIf you forget it, you can

This article mainly introduces how to operate AJAX in the jQuery library of JavaScript, including using jQuery to simplify Ajax development. For more information, see Java software development, in the background, we can encapsulate code through various frameworks, such as SSH, to facilitate the compilation of Java code