禁用滚动事件侦听器一段时间

Question

I want to disable scroll event listener for sometime

I have implemented slider here

my code is here

$(window).bind('DOMMouseScroll', function (e) {
            if (e.originalEvent.detail > 0) {
                //scroll down
                if(swiperV.activeSlide<(total-1)){
                    console.log('down');
                    swiperV.swipeNext();
                    console.log('down-after');
                }
            } else {
                //scroll up
                if(swiperV.activeSlide>0){
                    console.log('up');
                    swiperV.swipePrev();
                    console.log('up-after');
                }
            }
            //prevent page fom scrolling
            return false;
        });

now i want to disable scroll until the slide change

when I will call swiperV.swipeNext(); it will change slide.

Answer 1

You can unbind the eventlistner by

$(window).unbind('DOMMouseScroll');

you can unregister any event handler by $.unbind() method.

Answer 2

Name the event handler, then you can reference it within its body like so:

$(window).bind('DOMMouseScroll', function SomeName(e) {
    if (SomeReason) $(window).unbind('DOMMouseScroll', SomeName);
}

Answer 3

You can unbind event-listner and after swiperV.swipeNext(); again bind it : -

$(window).bind('DOMMouseScroll', function (e) {
     $(window).unbind('DOMMouseScroll');
            if (e.originalEvent.detail > 0) {                    
                if(swiperV.activeSlide<(total-1)){
                    console.log('down');
                    swiperV.swipeNext();                  
                    console.log('down-after');
                    $(window).bind('DOMMouseScroll');
                }
            } 
            else {                    
                if(swiperV.activeSlide>0){
                    console.log('up');
                    swiperV.swipePrev();
                    console.log('up-after');
                    $(window).bind('DOMMouseScroll');
                }
            }                
            return false;
        }); 

Answer 4

对于IE，Opera，Safari，您可以使用

$(window).bind('mousewheel', function (e) { //your code });

Answer 5

So finaly use

for firefox

$(window).bind('DOMMouseScroll', function (e) {
     $(window).unbind('DOMMouseScroll');
            if (e.originalEvent.detail > 0) {                    
                if(swiperV.activeSlide<(total-1)){                    
                    swiperV.swipeNext();                                      
                    $(window).bind('DOMMouseScroll');
                }
            } 
            else {                    
                if(swiperV.activeSlide>0){                    
                    swiperV.swipePrev();                    
                    $(window).bind('DOMMouseScroll');
                }
            }                
            return false;
        });

For other

    $(window).bind('mousewheel', function (e) {
$(window).unbind('mousewheel');
                    if (e.originalEvent.wheelDelta < 0) {
                        //scroll down total
                        if(swiperV.activeSlide<(total-1)){                            
                            swiperV.swipeNext();  
                          $(window).bind('mousewheel');
                        }
                    } else {
                        //scroll up
                        if(swiperV.activeSlide>0){                            
                            swiperV.swipePrev();   
                          $(window).bind('mousewheel');
                        }
                    }
                    //prevent page fom scrolling
                    return false;
                });

Thanks to adeneo and Ishan Jain