1.

What Are The Various Ajax Functions ?

Answer»

Ajax allows the user to exchange data with a server and update parts of a page without reloading the ENTIRE page. Some of the functions of ajax are as follows:

  • $.ajax(): This is considered to be the most low level and basic of functions. It is USED to SEND requests . This function can be performed without a selector.
  • $.ajaxSetup(): This function is used to define and set the options for various ajax calls.

For example:

$.ajaxSetup({
"type":"POST",
"url":"ajax.php",
"success":function(data){
$("#bar")
.CSS("background","yellow")
.html(data);
}
});
  • SHORTHAND ajax methods: They comprise of simply the wrapper function that call $.ajax() with certain parameters already set.
  • $.getJSON(): this is a special type of shorthand function which is used to accept the url to which the requests are sent. Also optional data and optional callback functions are possible in such functions.

Ajax allows the user to exchange data with a server and update parts of a page without reloading the entire page. Some of the functions of ajax are as follows:

For example:


Discussion

No Comment Found

Related InterviewSolutions