jquery ajax get status code

ID ajax-div. You can even implement an AJAX operation that loads some content by making an ID, such as:$ (' #ajax-div '). Load (' data.html#my-section ');Implementing the Get and Post methodsGet (URL, [data], [callback])URL (String) to send the requested URL address.Data (MAP) (optional parameter) to be sent to the se

loads some content by making an ID, such as:$ (' #ajax-div '). Load (' data.html#my-section ');Implementing the Get and Post methodsGet (URL, [data], [callback])URL (String) to send the requested URL address.Data (MAP) (optional parameter) to be sent to the server, expressed as a Key/value key-value pair, is appended to the request URL as QueryStringCallback (callback) (optional parameter) The callback fun

jquery syntax to summarize some of the AJAX applications. Load Static page Load (URL, [data], [callback]); URL address of the HTML page requested by the URL (String)Data (MAP) (optional parameters) sent to the server Key/valueCallback (callback) (optional parameter) callback function when the request completes (does not need to be success)The load () method can easily load static page content into the sp

different states, for this state in the Ajax there are 5 kinds, respectively.0-(uninitialized) has not yet called the Send () method1-(load) called the Send () method, sending the request2-(loading complete) the Send () method executes,3-(interactive) parsing response content4-(complete) The response content resolution is complete and can be invoked on the clientFor the above state, where the "0" state is the state value automatically after the defin

var getxmlhttprequest = function () { try{ ///Mainstream browser provides XMLHttpRequest object return new XMLHttpRequest (); } catch (E) { ///low version of IE browser does not provide XMLHttpRequest object, IE6 below //So must use the specific implementation of IE browser ActiveXObject return new ActiveXObject ("Microsoft.XMLHTTP");} ; var xhr = Getxmlhttprequest ();//readyState 0=> initialize 1=> load 2=> load complete 3=> parse 4=> finish//Console.

varGetxmlhttprequest =function () { Try{ //XMLHttpRequest objects are available in mainstream browsers return NewXMLHttpRequest (); }Catch(e) {//The lower version of IE does not provide XMLHttpRequest objects, IE6 the following //so you must use the specific implementation of IE browser ActiveXObject return NewActiveXObject ("Microsoft.XMLHTTP"); }};varXHR =getxmlhttprequest ();//readyState 0=> initialization 1=> loading 2=> loading complete 3=> parsing 4=> complet

statistics.$ (' #stats '). Load (' stats.html '); Typically, you might want to pass some parameters to a server-side page. You might have guessed that using jquery would be very easy. You can choose to use $.post () or $.get (), depending on your specific needs, of course. If necessary, you can pass an optional data object and a callback function. Listing4 is a simple example of sending data and using call

var getxmlhttprequest = function () { try{ ///Mainstream browser provides XMLHttpRequest object return new XMLHttpRequest (); } catch (E) { ///low version of IE browser does not provide XMLHttpRequest object, IE6 below //So must use the specific implementation of IE browser ActiveXObject return new ActiveXObject ("Microsoft.XMLHTTP");} ; var xhr = Getxmlhttprequest ();//readyState 0=> initialize 1=> load 2=> load complete 3=> parse 4=> finish//Console.

First look at the following section of code, and then give you a detailed introduction, Ajax in the readystate (status value) and status (status code), the specific content is as follows:var getxmlhttprequest = function () {try{//

settings and callback and write $. ajax or $. get in the interaction event. Call $. loader (key). show () before the request, and call $. loader (key). hide () in the callback function (). In this way, you can flexibly control the loading status. ExampleCopy codeThe Code is as follows: $ ('# getuserinfo'). bind ('clic

Differences between readyState and status of jQuery Ajax and detailed instructions for use, jqueryreadystate In the previous articles, I analyzed ajax Asynchronization and synchronization of jquery and some exception handling. I feel that I haven't made clear the

write $. ajax or $. get in the interaction event. Call $. loader (key). show () before the request, and call $. loader (key). hide () in the callback function (). In this way, you can flexibly control the loading status.ExampleCopy codeThe Code is as follows:$ ('# GetUserInfo'). bind ('click', function (){$. Loader ('userinfo'). request ();}); You can also re-wr

Copy Code code as follows: $.post ("data.php", $ ("#firstName. Val ()"), function (data) { $ ("#postResponse"). HTML (data.name); "JSON"//Set the type of get data, so the data format is JSON type ); three, $.ajax (Opiton) Description: $.ajax