Sharp jQuery Reading Notes --- Ajax in jQuery -- serialization elements, Ajax global events, jquery --- jquery

Sharp jQuery Reading Notes --- Ajax in jQuery -- serialization elements, Ajax global events, jquery --- jquery

Serialize () method:

Acting on a jQuery object, it can serialize the content of DOM elements into strings for Ajax requests.

<! DOCTYPE html> 
Ajax global events:

 

 
  
 
   
 
    
Method Name
 
    
Description
 
   
 
   
 
    
AjaxComplete (callback)
 
    
Functions executed when the Ajax request is complete
 
   
 
   
 
    
AjaxError (callback)
 
    
The function executed when an error occurs in an Ajax request. The caught error can be passed as the last parameter.
 
   
 
   
 
    
AjaxSend (callback)
 
    
Functions executed before an Ajax request is sent
 
   
 
   
 
    
AjaxSuccess (callback)
 
    
Functions executed when the Ajax request is successful