Jquery encapsulates some ajax request methods, which are very practical. This article will introduce an example to introduce the ajax request methods in jquery in detail, if you need to know more, you can refer to jquery to encapsulate some ajax request methods, which is very practical.
For example. ajaxComplete () -- when the request is complete. ajaxError () -- when the request fails. ajaxSend () -- append a function to execute the Ajax request. ajaxStart () -- when the request starts ,. ajaxStop () -- end of request. ajaxSuccess () -- when the request is successful. load () -- load data from the server and replace the returned HTML with jQuery. post () -- use an http post request to load server data. serialize () -- encode the form element set into a string for submission. serializeArray () -- encode the form element set into a key-Value Pair array jQuery. param () -- creates a serialized array or object that applies to a URL query string or Ajax request jQuery. getScript () -- load a js file from the server and execute jQuery. getJSON () -- load JSON-encoded data jQuery from the server. get () -- load data from the server. In short, 2.1 ,. ajaxStart () and. ajaxStop ()
The Code is as follows: