Ajax Functions
Most of the jQuery Ajax-related functionality takes the form of utility functions rather than methods. These are some of the most complicated functions in the jQuery library; see Chapter 6 for complete details.
- Ajax status codes
success error notmodified timeout parsererror
- Ajax Data Types
text html xml script json jsonp
- Ajax Events
ajaxStart ajaxSuccess ajaxComplete ajaxSend ajaxError ajaxStop
- Ajax Options
async data jsonp timeout beforeSend dataFilter jsonpCallback traditional cache dataType password type complete error processData url contentType global scriptCharset username context ifModified success xhr
jQuery.ajax(
options
):XHRThis is the complicated but fully general Ajax function on which all of jQueryâs Ajax utilities are based. It expects a single object argument whose properties specify all details of the Ajax request and the handling of the serverâs response. The most common options are described in Common Options, and callback options are covered in Callbacks.
jQuery.ajaxSetup(
options
)Sets default values for jQueryâs Ajax options. Passes the same kind of options object you would pass to
jQuery.ajax()
. The values you specify will be used by any subsequent Ajax request that does not specify the value itself. This function has no return value.jQuery.getJSON(
url
, [data
], [f
(object
,status
)]):XHRAsynchronously requests the specified
url
, adding anydata
that is specified. When the response is received, parses it as JSON, and passes the resulting object to ...
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