js 随机选取动画_js随机加个动画

$(".btn-success").click(function(){

var arr = ["bounceIn", "bounceInDown", "bounceInLeft", "bounceInRight", "bounceInUp", "rotateIn", "rotateInDownLeft", "rotateInDownRight", "rotateInUpLeft", "rotateInUpRight", "fadeInDown", "fadeInDownBig", "fadeInLeft", "fadeInLeftBig", "fadeInRight", "fadeInRightBig", "fadeInUp", "fadeInUpBig", "zoomIn", "zoomInLeft", "zoomInDown", "zoomInRight", "zoomInUp"];

var anntant=arr[Math.floor((Math.random() * arr.length))];

$(".content").addClass(anntant);

$(".boody").fadeIn();

// $(“#xxx”).removeAttr(“class”,”className”)

// setTimeout(function(){

// $(".content").removeAttr("class",anntant);

// },1500)

})