This deferred.notify() method in JQuery is used to call the progressCallbacks on a Deferred object with the given parameters.
Syntax:
deferred.notify(params)
Parameters:
- params: This is optional parameters which are passed to the progressCallbacks.
Return Value: This method method returns the deferred object.
There are two examples discussed below:
-
Example: In this example, The notify() is called with the arguments.
<!DOCTYPE HTML><html><head><title>JQuery | deferred.notify() method</title></script></head><bodystyle="text-align:center;"><h1style="color:green;">GeeksForGeeks</h1><pid="GFG_UP"></p><buttononclick="Geeks();">click here</button><pid="GFG_DOWN"></p><script>var el_up = document.getElementById("GFG_UP");el_up.innerHTML = "JQuery | deferred.notify() method";function Func(val, div){$(div).append('From function "Func": ' + val);}function Geeks() {var def = $.Deferred();def.progress(Func);def.notify('notify() is called with arguments. <br/>', '#GFG_DOWN');}</script></body></html> -
Output:
-
Example: In this example, The notify() is called without arguments.
<!DOCTYPE HTML><html><head><title>JQuery | deferred.notify() method</title></script></head><bodystyle="text-align:center;"><h1style="color:green;">GeeksForGeeks</h1><pid="GFG_UP"></p><buttononclick="Geeks();">click here</button><pid="GFG_DOWN"></p><script>var el_up = document.getElementById("GFG_UP");el_up.innerHTML = "JQuery | deferred.notify() method";function Func(val, div){$(div).append('From function "Func": ' + val);}function Geeks() {var def = $.Deferred();def.done(Func);def.progress(Func);def.notify();def.resolve('Deferred is resolved.<br/>', '#GFG_DOWN')}</script></body></html> -
Output: