jQuery Ajax
Syntax
- var jqXHR = $.ajax( url [,settings] )
- var jqXHR = $.ajax( [settings] )
- jqXHR.done(function( data, textStatus, jqXHR ) {});
- jqXHR.fail(function( jqXHR, textStatus, errorThrown ) {});
- jqXHR.always(function( jqXHR ) {});
Parameters
| Parameter | Details |
|---|---|
| url | Specifies the URL to which the request will be sent |
| settings | an object containing numerous values that affect the behavior of the request |
| type | The HTTP method to be used for the request |
| data | Data to be sent by the request |
| success | A callback function to be called if the request succeeds |
| error | A callback to handle error |
| statusCode | An object of numeric HTTP codes and functions to be called when the response has the corresponding code |
| dataType | The type of data that you're expecting back from the server |
| contentType | Content type of the data to sent to the server. Default is "application/x-www-form-urlencoded; charset=UTF-8" |
| context | Specifies the context to be used inside callbacks, usually this which refers to the current target. |
Remarks
AJAX stands for Asynchronous JavaScript and XML. AJAX allows a webpage to perform an asynchronous HTTP (AJAX) request to the server and receive a response, without needing to reload the entire page.
