你可以这样尝试:

$('#element').on('shown', function(){ 
   $('body').css('overflow-y', 'hidden');
   $('body').css('margin-left', '-17px');
});

$('#element').on('hide', function(){ 
   $('body').css('overflow-y', 'scroll');
   $('body').css('margin-left', '0px');
});

我也遇到过类似的情况，我是这样解决的: 所有可滚动的元素使类可滚动。

$(document).on('wheel', '.scrollable', function(evt) {
  var offsetTop = this.scrollTop + parseInt(evt.originalEvent.deltaY, 10);
  var offsetBottom = this.scrollHeight - this.getBoundingClientRect().height - offsetTop;

  if (offsetTop < 0 || offsetBottom < 0) {
    evt.preventDefault();
  } else {
    evt.stopImmediatePropagation();
  }
});

stopImmediatePropagation()确保不从可滚动的子区域滚动父可滚动区域。

下面是它的一个普通JS实现: http://jsbin.com/lugim/2/edit?js,output

还有一个有趣的技巧，当鼠标悬停在可滚动元素上时，锁定父元素的scrollTop。这样你就不必实现自己的滚轮。

下面是一个防止文档滚动的示例，但它可以针对任何元素进行调整。

scrollable.mouseenter(function ()
{
  var scroll = $(document).scrollTop();
  $(document).on('scroll.trap', function ()
  {
    if ($(document).scrollTop() != scroll) $(document).scrollTop(scroll);
  });
});

scrollable.mouseleave(function ()
{
  $(document).off('scroll.trap');
});

jQuery插件模拟自然滚动的Internet Explorer

  $.fn.mousewheelStopPropagation = function(options) {
    options = $.extend({
        // defaults
        wheelstop: null // Function
        }, options);

    // Compatibilities
    var isMsIE = ('Microsoft Internet Explorer' === navigator.appName);
    var docElt = document.documentElement,
        mousewheelEventName = 'mousewheel';
    if('onmousewheel' in docElt) {
        mousewheelEventName = 'mousewheel';
    } else if('onwheel' in docElt) {
        mousewheelEventName = 'wheel';
    } else if('DOMMouseScroll' in docElt) {
        mousewheelEventName = 'DOMMouseScroll';
    }
    if(!mousewheelEventName) { return this; }

    function mousewheelPrevent(event) {
        event.preventDefault();
        event.stopPropagation();
        if('function' === typeof options.wheelstop) {
            options.wheelstop(event);
        }
    }

    return this.each(function() {
        var _this = this,
            $this = $(_this);
        $this.on(mousewheelEventName, function(event) {
            var origiEvent = event.originalEvent;
            var scrollTop = _this.scrollTop,
                scrollMax = _this.scrollHeight - $this.outerHeight(),
                delta = -origiEvent.wheelDelta;
            if(isNaN(delta)) {
                delta = origiEvent.deltaY;
            }
            var scrollUp = delta < 0;
            if((scrollUp && scrollTop <= 0) || (!scrollUp && scrollTop >= scrollMax)) {
                mousewheelPrevent(event);
            } else if(isMsIE) {
                // Fix Internet Explorer and emulate natural scrolling
                var animOpt = { duration:200, easing:'linear' };
                if(scrollUp && -delta > scrollTop) {
                    $this.stop(true).animate({ scrollTop:0 }, animOpt);
                    mousewheelPrevent(event);
                } else if(!scrollUp && delta > scrollMax - scrollTop) {
                    $this.stop(true).animate({ scrollTop:scrollMax }, animOpt);
                    mousewheelPrevent(event);
                }
            }
        });
    });
};

https://github.com/basselin/jquery-mousewheel-stop-propagation/blob/master/mousewheelStopPropagation.js

这是一个简单的JavaScript版本:

function scroll(e) {
  var delta = (e.type === "mousewheel") ? e.wheelDelta : e.detail * -40;
  if (delta < 0 && (this.scrollHeight - this.offsetHeight - this.scrollTop) <= 0) {
    this.scrollTop = this.scrollHeight;
    e.preventDefault();
  } else if (delta > 0 && delta > this.scrollTop) {
    this.scrollTop = 0;
    e.preventDefault();
  }
}
document.querySelectorAll(".scroller").addEventListener("mousewheel", scroll);
document.querySelectorAll(".scroller").addEventListener("DOMMouseScroll", scroll);

Amustill的回答是:

ko.bindingHandlers.preventParentScroll = {
    init: function (element, valueAccessor, allBindingsAccessor, context) {
        $(element).mousewheel(function (e, d) {
            var t = $(this);
            if (d > 0 && t.scrollTop() === 0) {
                e.preventDefault();
            }
            else {
                if (d < 0 && (t.scrollTop() == t.get(0).scrollHeight - t.innerHeight())) {
                    e.preventDefault();
                }
            }
        });
    }
};