div滚动，页面不滚动 - love9happy

<div class="select_option_list" onmousewheel="return scroll(event,this)"></div>



var scroll = function(event,scroller){
    var k = event.wheelDelta? event.wheelDelta:-event.detail*10;
    scroller.scrollTop = scroller.scrollTop - k;
	    return false;
	};