如何阻止遮罩层后页面滚动的实例

.ovfHiden{overflow: hidden;height: 100%;}

$(".header_right").click(function(){$('html,body').addClass('ovfHiden'); //使网页不可滚动 $(".searchbox").show(); }) $(".yg-close").click(function(){ $('html,body').removeClass('ovfHiden'); //使网页恢复可滚 $(".searchbox").hide(); })

document.documentElement.style.overflow = "hidden";

document.documentElement.style.overflow = "scroll";

var top_temp = $(document).scrollTop()||document.documentElement.scrollTop || document.body.scrollTop; window.parent.scrollTo(0,top_value);