入场样式

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</script>
<script>
function ani(claname, type1, type2) {
if(($("." + claname).offset().top - $(window).scrollTop()) < $(window).height()) {
$("." + claname).find("img").eq(0).addClass(type1);
$("." + claname).find("img").eq(1).addClass(type2);
$("." + claname).find("img").eq(2).addClass(type2);
};
$(window).scroll(function() {
if(($("." + claname).offset().top - $(window).scrollTop()) < $(window).height()) {
$("." + claname).find("img").eq(0).addClass(type1);
$("." + claname).find("img").eq(1).addClass(type2);
$("." + claname).find("img").eq(2).addClass(type2);
$("." + claname).find("h3").eq(0).addClass(type2);
$("." + claname).find("p").eq(0).addClass(type2);
$("." + claname).find("a").eq(0).addClass(type2);
};
});

};

ani("content_txt", "bounceInUp", "bounceInUp"); //从下往上
ani("swiper-slide", "bounceInUp", "bounceInUp"); //从下往上
ani("content_top", "bounceInUp", "bounceInUp"); //从下往上
ani("content_c_c", "bounceInUp", "bounceInUp"); //从下往上
ani("cet_top", "bounceInUp", "bounceInUp"); //从下往上
ani("content_c_r", "bounceInRight", "bounceInLeft"); //从右往左
ani("cet_cc_l", "bounceInLeft", "bounceInRight"); //从左往右
ani("content_c_l", "bounceInLeft", "bounceInRight"); //从左往右
ani("cet_cc_r_top", "bounceInRight", "bounceInLeft"); //从右往左
ani("cet_cc_r_bott", "bounceInRight", "bounceInLeft"); //从右往左
ani("cet_bott_l_top", "bounceInLeft", "bounceInRight"); //从左往右
ani("cet_bott_l_bott", "bounceInLeft", "bounceInRight"); //从左往右
ani("cet_bott_r", "bounceInRight", "bounceInLeft"); //从右往左
ani("con_con_l", "bounceInRight", "bounceInLeft"); //从右往左
ani("con_bott_r", "bounceInLeft", "bounceInRight"); //从左往右
ani("cex_bott_bo", "bounceInUp", "bounceInUp"); //从下往上
ani("con_con_r", "bounceInRight", "bounceInLeft"); //从右往左
ani("con_bott_l", "bounceInLeft", "bounceInRight"); //从左往右
ani("end", "fadeInDownBig", "fadeInDownBig") //从上往下
</script>