Detecting when jQuery's hide() method is fired on an element

Is it possible to detect when jQuery has fired it's .hide() method on an element?

I tried binding to the hide event on such an element:

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$('div').bind('hide', function(){
        alert("Hidden");
    })

but the alert doesn't display.

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You can do it by overriding JQuery's hide method:

var oldHide = $.fn.hide;

$.fn.hide = function() {
    alert("Hidden");
    oldHide.apply(this, arguments);
}

...as shown here.

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all the time? or just for debugging?

you could just use the call back function to write something to the log.

$( '#my-id' ).hide( duration, function(){ console.log( 'fired!' ); } );