$(window).scroll(function () { console.log('aaa'); var valueoffsetT = $('.value-box').offset().top; var ST = $('body').scrollTop(); var windowH = $(window).height(); console.log(valueoffsetT,ST,windowH) var courseoffsetT = $('.course-box').offset().top; var ST = $('body').scrollTop(); var windowH = $(window).height(); if (valueoffsetT - ST - windowH < -100) { $('.value-box').show(); $('.value-box').addClass('fadeInUp '); } if (courseoffsetT - ST - windowH < -40) { $('.course-box').show(); $('.course-box').addClass('fadeInUp '); } })這樣寫 firefox不行呢 怎么兼容firefox
兼容各個瀏覽器的監聽滾動條寫法 不用插件
呼如林
2018-12-13 14:14:00