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up vote -1 down vote favorite

I am new to Sharepoint. Now i am creating Application Page. My question is, i have a scroll function of 's4-workspace'. My jquery Vesion jquery-1.7.2.min.js

$(document).ready(function () {
         $('#s4-workspace').bind('scroll', function () {
             alert("Called");
         });
})

My unbind code :

$('#s4-workspace').unbind('scroll');

But when i bind the same function it's not woking, Code is

$('#s4-workspace').bind('scroll');

Any suggestion would be helpful.

Thanks.

share|improve this question
1  
$('#s4-workspace').bind('scroll'); you are missing the handler: $('#s4-workspace').bind('scroll',handler); where handler is the function you want to call –  A. Wolff Sep 24 '13 at 13:56
    
@A.Wolff Thanks for reply, please mention the handler, i am a beginner in jquery –  Vasu Shanmugam Sep 24 '13 at 13:58
    
"where handler is the function you want to call"... –  A. Wolff Sep 24 '13 at 14:00

2 Answers 2

up vote 2 down vote accepted

You need to specify the handler every time you bind. Since it looks like you want to bind/unbind multiple times, I would create a named function:

function scrollHandler(e) {
    alert('called');
}

$(document).ready(function () {
    $('#s4-workspace').bind('scroll', scrollHandler);
});

Then later:

$('#s4-workspace').unbind('scroll');

And even later:

$('#s4-workspace').bind('scroll', scrollHandler);
share|improve this answer
    
Thanks For Reply, it's working. But when binding (re-binding), the function scrollHandler is automatically called. is there any way to avoid the scrollHandler function call –  Vasu Shanmugam Sep 24 '13 at 14:14
    
Are you doing .bind('scroll', scrollHandler()); instead of .bind('scroll', scrollHandler); ? –  Jason P Sep 24 '13 at 14:24
    
no my code is $('#s4-workspace').bind('scroll', ScrollHandler); –  Vasu Shanmugam Sep 24 '13 at 14:28
    
Hm, I haven't seen that behavior before. I would guess that a scroll event is being triggered for some reason. Can you reproduce the issue at jsfiddle.net ? –  Jason P Sep 24 '13 at 14:33
    
yes i wrote a code for move to scroll to particular control in page, thats only i am unbind the scroll event before the code called –  Vasu Shanmugam Sep 24 '13 at 14:50
up vote 0 down vote

Try this: 

 $('#s4-workspace').bind('scroll',function(){
    //code here
 });
share|improve this answer
    
Thanks for reply. i tried your code, but it's not working –  Vasu Shanmugam Sep 24 '13 at 14:16

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