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JQuery deferred.notify() method

Last Updated : 14 Jul, 2020
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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>   
    <body style="text-align:center;">
        <h1 style="color:green;">  
            GeeksForGeeks  
        </h1
        <p id="GFG_UP"
        </p>
        <button onclick = "Geeks();">
        click here
        </button>
        <p id="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>   
    <body style="text-align:center;">
        <h1 style="color:green;">  
            GeeksForGeeks  
        </h1
        <p id="GFG_UP"
        </p>
        <button onclick = "Geeks();">
        click here
        </button>
        <p id="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:


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