({ left: 77 - maxWidth }, 'normal', function() { var pic = $(scope).find('.my-kefu-weixin-pic'); if (pic.length > 0) { pic.show() } }) }, 100) }, 'mouseleave': function() { var pic = $(this).find('.my-kefu-weixin-pic'); var divDom = $(this).children('div'); var maxWidth = divDom.width(); if (pic.length > 0) { pic.hide() } clearTimeout(time); var divDom = $(this).children('div'); $(this).stop().animate({ left: 0 }, "normal", function() {}) } }); $(window).scroll(function() { var scrollTop = document.documentElement.scrollTop || window.pageYOffset || document.body .scrollTop; var eltop = $("#client-2").find(".my-kefu-ftop"); if (scrollTop > 0) { eltop.show() } else { eltop.hide() } }); $("#client-2").find(".my-kefu-ftop").click(function() { var scrollTop = document.documentElement.scrollTop || window.pageYOffset || document.body .scrollTop; if (scrollTop > 0) { $("html,body").animate({ scrollTop: 0 }, "slow") } }) });