//onepaege-scroll源码里对鼠标滚轮事件的处理
$(document).bind(‘mousewheel DOMMouseScroll MozMousePixelScroll‘, function(event) {//DOMMouseScroll:ff,MozMosuePixelScroll:旧ff,mousewheel:其它浏览器 event.preventDefault();//阻止默认行为,比如浏览器窗口有滚动条的时候阻止滚动条默认滚动? var delta = event.originalEvent.wheelDelta || -event.originalEvent.detail;//detail:+-3、ff,wheelDelta:+-120,其它浏览器
if(!$("body").hasClass("disabled-onepage-scroll")) init_scroll(event, delta);
});
if(settings.keyboard == true) {
$(document).keydown(function(e) {
var tag = e.target.tagName.toLowerCase();//ie e.target能取到值?----好吧发现不兼容ie9以下。。。。。
if (!$("body").hasClass("disabled-onepage-scroll")) {
switch(e.which) {
case 38:
if (tag != ‘input‘ && tag != ‘textarea‘) el.moveUp()
break;
case 40:
if (tag != ‘input‘ && tag != ‘textarea‘) el.moveDown()
break;
case 33: //pageg up
if (tag != ‘input‘ && tag != ‘textarea‘) el.moveUp()
break;
case 34: //page dwn
if (tag != ‘input‘ && tag != ‘textarea‘) el.moveDown()
break;
case 36: //home
el.moveTo(1);
break;
case 35: //end
el.moveTo(total);
break;
default: return;
}
}
});
}
原文:http://www.cnblogs.com/haitangxun/p/4429374.html