CSS3 animation（动画） 属性

一、animation

1.CSS3 animation（动画） 属性

语法：

animation: name duration timing-function delay iteration-count direction fill-mode play-state;

实例：

div{
    animation:mymove 5s infinite;
    -webkit-animation:mymove 5s infinite; /* Safari 和 Chrome */
}

2.animation-delay  定义动画什么时候开始

语法：

animation-delay: time;

实例：

animation-delay:2s;
-webkit-animation-delay:2s; /* Safari 和 Chrome */

3.animation-direction  定义是否循环交替反向播放动画

语法：

animation-direction: normal|reverse|alternate|alternate-reverse|initial|inherit;

实例：

animation-direction:alternate;
-webkit-animation-direction:alternate; /* Safari 和 Chrome */

参数：

指动画时间轴上帧前进的方向。

normal:默认值，表示一直向前，最后一帧结束后回到第一帧

reverse:与normal的运行方向相反

alternate:往前播放完了之后，然后再倒带，倒带到头了再往后播放

alternate-reverse:与alternate的运行方向相反

4.animation-duration  定义动画完成一个周期需要多少秒或毫秒

语法：

animation-duration: time;

实例：

animation-duration:2s;
-webkit-animation-duration:2s; /* Safari 和 Chrome */

5.animation-fill-mode  规定当动画不播放时（当动画完成时，或当动画有一个延迟未开始播放时），要应用到元素的样式

语法：

animation-fill-mode: none|forwards|backwards|both|initial|inherit;

实例：

animation-fill-mode:forwards;
-webkit-animation-fill-mode:forwards; /* Safari 和 Chrome */

参数：

设置动画结束后的状态

none：默认值。不设置对象动画之外的状态，DOM未进行动画前状态

forwards：设置对象状态为动画结束时的状态，100%或to时，当设置animation-direcdtion为reverse时动画结束后显示为keyframes第一帧

backwards：设置对象状态为动画开始时的状态,（测试显示DOM未进行动画前状态）

both：设置对象状态为动画结束或开始的状态，结束时状态优先

6.animation-iteration-count  定义动画应该播放多少次

语法：

animation-iteration-count: n|infinite;

实例：

animation-iteration-count:3;
-webkit-animation-iteration-count:3; /*Safari and Chrome*/

7.animation-name  为 @keyframes 动画指定名称

语法：

animation-name: keyframename|none;

实例：

animation-name:mymove;
-webkit-animation-name:mymove; /* Safari 和 Chrome */

8.animation--play-state  指定动画是否正在运行或已暂停

语法：

animation-play-state: paused|running;

实例：

animation-play-state:paused;
-webkit-animation-play-state:paused; /* Safari 和 Chrome */

参数：

paused:设置该属性使动画暂停

running:设置该属性使动画继续播放

动画运行状态，暂停或继续播放，属性为：running（默认）以及paused. 这个什么时候有用的，使用animation实现视频播放效果的时候

9.animation-timing-function  指定动画将如何完成一个周期

语法：

animation-timing-function: linear|ease|ease-in|ease-out|ease-in-out|cubic-bezier(n,n,n,n);

实例：

animation-timing-function:linear;
-webkit-animation-timing-function:linear; /* Safari and Chrome */

参数：

定义动画的速度曲线

ease：动画以低速开始，然后加快，在结束前变慢。

linear：匀速

ease-in：动画以低速开始

ease-out：动画以低速结束

ease-in-out：动画以低速开始和结束，相对于ease缓慢，速度更均匀

step-start：按keyframes设置逐帧显示，第一帧为keyframes设置的第一帧。

step-end：按keyframes设置逐帧显示，第一帧为样式的初始值。

steps(<number>[, [ start | end ] ]?)：把keyframes里设置的一帧等分为几帧，start为第一次显示第一帧，end第一次显示样式的初始值，例如：steps(4,start)

cubic-bezier(<number>, <number>, <number>, <number>)：在 cubic-bezier 函数中自己的值。可能的值是从 0 到 1 的数值。贝兹曲线限制了首尾两控制点的位置，通过调整中间两控制点的位置可以灵活得到常用的动画效果

二、使用插件

（1）animate.min.css

@charset "UTF-8";

/*!
 * animate.css -http://daneden.me/animate
 * Version - 3.5.2
 * Licensed under the MIT license - http://opensource.org/licenses/MIT
 *
 * Copyright (c) 2017 Daniel Eden
 */

.animated{animation-duration:1s;animation-fill-mode:both}.animated.infinite{animation-iteration-count:infinite}.animated.hinge{animation-duration:2s}.animated.bounceIn,.animated.bounceOut,.animated.flipOutX,.animated.flipOutY{animation-duration:.75s}@keyframes bounce{0%,20%,53%,80%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1);transform:translateZ(0)}40%,43%{animation-timing-function:cubic-bezier(.755,.05,.855,.06);transform:translate3d(0,-30px,0)}70%{animation-timing-function:cubic-bezier(.755,.05,.855,.06);transform:translate3d(0,-15px,0)}90%{transform:translate3d(0,-4px,0)}}.bounce{animation-name:bounce;transform-origin:center bottom}@keyframes flash{0%,50%,to{opacity:1}25%,75%{opacity:0}}.flash{animation-name:flash}@keyframes pulse{0%{transform:scaleX(1)}50%{transform:scale3d(1.05,1.05,1.05)}to{transform:scaleX(1)}}.pulse{animation-name:pulse}@keyframes rubberBand{0%{transform:scaleX(1)}30%{transform:scale3d(1.25,.75,1)}40%{transform:scale3d(.75,1.25,1)}50%{transform:scale3d(1.15,.85,1)}65%{transform:scale3d(.95,1.05,1)}75%{transform:scale3d(1.05,.95,1)}to{transform:scaleX(1)}}.rubberBand{animation-name:rubberBand}@keyframes shake{0%,to{transform:translateZ(0)}10%,30%,50%,70%,90%{transform:translate3d(-10px,0,0)}20%,40%,60%,80%{transform:translate3d(10px,0,0)}}.shake{animation-name:shake}@keyframes headShake{0%{transform:translateX(0)}6.5%{transform:translateX(-6px) rotateY(-9deg)}18.5%{transform:translateX(5px) rotateY(7deg)}31.5%{transform:translateX(-3px) rotateY(-5deg)}43.5%{transform:translateX(2px) rotateY(3deg)}50%{transform:translateX(0)}}.headShake{animation-timing-function:ease-in-out;animation-name:headShake}@keyframes swing{20%{transform:rotate(15deg)}40%{transform:rotate(-10deg)}60%{transform:rotate(5deg)}80%{transform:rotate(-5deg)}to{transform:rotate(0deg)}}.swing{transform-origin:top center;animation-name:swing}@keyframes tada{0%{transform:scaleX(1)}10%,20%{transform:scale3d(.9,.9,.9) rotate(-3deg)}30%,50%,70%,90%{transform:scale3d(1.1,1.1,1.1) rotate(3deg)}40%,60%,80%{transform:scale3d(1.1,1.1,1.1) rotate(-3deg)}to{transform:scaleX(1)}}.tada{animation-name:tada}@keyframes wobble{0%{transform:none}15%{transform:translate3d(-25%,0,0) rotate(-5deg)}30%{transform:translate3d(20%,0,0) rotate(3deg)}45%{transform:translate3d(-15%,0,0) rotate(-3deg)}60%{transform:translate3d(10%,0,0) rotate(2deg)}75%{transform:translate3d(-5%,0,0) rotate(-1deg)}to{transform:none}}.wobble{animation-name:wobble}@keyframes jello{0%,11.1%,to{transform:none}22.2%{transform:skewX(-12.5deg) skewY(-12.5deg)}33.3%{transform:skewX(6.25deg) skewY(6.25deg)}44.4%{transform:skewX(-3.125deg) skewY(-3.125deg)}55.5%{transform:skewX(1.5625deg) skewY(1.5625deg)}66.6%{transform:skewX(-.78125deg) skewY(-.78125deg)}77.7%{transform:skewX(.390625deg) skewY(.390625deg)}88.8%{transform:skewX(-.1953125deg) skewY(-.1953125deg)}}.jello{animation-name:jello;transform-origin:center}@keyframes bounceIn{0%,20%,40%,60%,80%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:scale3d(.3,.3,.3)}20%{transform:scale3d(1.1,1.1,1.1)}40%{transform:scale3d(.9,.9,.9)}60%{opacity:1;transform:scale3d(1.03,1.03,1.03)}80%{transform:scale3d(.97,.97,.97)}to{opacity:1;transform:scaleX(1)}}.bounceIn{animation-name:bounceIn}@keyframes bounceInDown{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(0,-3000px,0)}60%{opacity:1;transform:translate3d(0,25px,0)}75%{transform:translate3d(0,-10px,0)}90%{transform:translate3d(0,5px,0)}to{transform:none}}.bounceInDown{animation-name:bounceInDown}@keyframes bounceInLeft{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(-3000px,0,0)}60%{opacity:1;transform:translate3d(25px,0,0)}75%{transform:translate3d(-10px,0,0)}90%{transform:translate3d(5px,0,0)}to{transform:none}}.bounceInLeft{animation-name:bounceInLeft}@keyframes bounceInRight{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(3000px,0,0)}60%{opacity:1;transform:translate3d(-25px,0,0)}75%{transform:translate3d(10px,0,0)}90%{transform:translate3d(-5px,0,0)}to{transform:none}}.bounceInRight{animation-name:bounceInRight}@keyframes bounceInUp{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(0,3000px,0)}60%{opacity:1;transform:translate3d(0,-20px,0)}75%{transform:translate3d(0,10px,0)}90%{transform:translate3d(0,-5px,0)}to{transform:translateZ(0)}}.bounceInUp{animation-name:bounceInUp}@keyframes bounceOut{20%{transform:scale3d(.9,.9,.9)}50%,55%{opacity:1;transform:scale3d(1.1,1.1,1.1)}to{opacity:0;transform:scale3d(.3,.3,.3)}}.bounceOut{animation-name:bounceOut}@keyframes bounceOutDown{20%{transform:translate3d(0,10px,0)}40%,45%{opacity:1;transform:translate3d(0,-20px,0)}to{opacity:0;transform:translate3d(0,2000px,0)}}.bounceOutDown{animation-name:bounceOutDown}@keyframes bounceOutLeft{20%{opacity:1;transform:translate3d(20px,0,0)}to{opacity:0;transform:translate3d(-2000px,0,0)}}.bounceOutLeft{animation-name:bounceOutLeft}@keyframes bounceOutRight{20%{opacity:1;transform:translate3d(-20px,0,0)}to{opacity:0;transform:translate3d(2000px,0,0)}}.bounceOutRight{animation-name:bounceOutRight}@keyframes bounceOutUp{20%{transform:translate3d(0,-10px,0)}40%,45%{opacity:1;transform:translate3d(0,20px,0)}to{opacity:0;transform:translate3d(0,-2000px,0)}}.bounceOutUp{animation-name:bounceOutUp}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.fadeIn{animation-name:fadeIn}@keyframes fadeInDown{0%{opacity:0;transform:translate3d(0,-100%,0)}to{opacity:1;transform:none}}.fadeInDown{animation-name:fadeInDown}@keyframes fadeInDownBig{0%{opacity:0;transform:translate3d(0,-2000px,0)}to{opacity:1;transform:none}}.fadeInDownBig{animation-name:fadeInDownBig}@keyframes fadeInLeft{0%{opacity:0;transform:translate3d(-100%,0,0)}to{opacity:1;transform:none}}.fadeInLeft{animation-name:fadeInLeft}@keyframes fadeInLeftBig{0%{opacity:0;transform:translate3d(-2000px,0,0)}to{opacity:1;transform:none}}.fadeInLeftBig{animation-name:fadeInLeftBig}@keyframes fadeInRight{0%{opacity:0;transform:translate3d(100%,0,0)}to{opacity:1;transform:none}}.fadeInRight{animation-name:fadeInRight}@keyframes fadeInRightBig{0%{opacity:0;transform:translate3d(2000px,0,0)}to{opacity:1;transform:none}}.fadeInRightBig{animation-name:fadeInRightBig}@keyframes fadeInUp{0%{opacity:0;transform:translate3d(0,100%,0)}to{opacity:1;transform:none}}.fadeInUp{animation-name:fadeInUp}@keyframes fadeInUpBig{0%{opacity:0;transform:translate3d(0,2000px,0)}to{opacity:1;transform:none}}.fadeInUpBig{animation-name:fadeInUpBig}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}.fadeOut{animation-name:fadeOut}@keyframes fadeOutDown{0%{opacity:1}to{opacity:0;transform:translate3d(0,100%,0)}}.fadeOutDown{animation-name:fadeOutDown}@keyframes fadeOutDownBig{0%{opacity:1}to{opacity:0;transform:translate3d(0,2000px,0)}}.fadeOutDownBig{animation-name:fadeOutDownBig}@keyframes fadeOutLeft{0%{opacity:1}to{opacity:0;transform:translate3d(-100%,0,0)}}.fadeOutLeft{animation-name:fadeOutLeft}@keyframes fadeOutLeftBig{0%{opacity:1}to{opacity:0;transform:translate3d(-2000px,0,0)}}.fadeOutLeftBig{animation-name:fadeOutLeftBig}@keyframes fadeOutRight{0%{opacity:1}to{opacity:0;transform:translate3d(100%,0,0)}}.fadeOutRight{animation-name:fadeOutRight}@keyframes fadeOutRightBig{0%{opacity:1}to{opacity:0;transform:translate3d(2000px,0,0)}}.fadeOutRightBig{animation-name:fadeOutRightBig}@keyframes fadeOutUp{0%{opacity:1}to{opacity:0;transform:translate3d(0,-100%,0)}}.fadeOutUp{animation-name:fadeOutUp}@keyframes fadeOutUpBig{0%{opacity:1}to{opacity:0;transform:translate3d(0,-2000px,0)}}.fadeOutUpBig{animation-name:fadeOutUpBig}@keyframes flip{0%{transform:perspective(400px) rotateY(-1turn);animation-timing-function:ease-out}40%{transform:perspective(400px) translateZ(150px) rotateY(-190deg);animation-timing-function:ease-out}50%{transform:perspective(400px) translateZ(150px) rotateY(-170deg);animation-timing-function:ease-in}80%{transform:perspective(400px) scale3d(.95,.95,.95);animation-timing-function:ease-in}to{transform:perspective(400px);animation-timing-function:ease-in}}.animated.flip{-webkit-backface-visibility:visible;backface-visibility:visible;animation-name:flip}@keyframes flipInX{0%{transform:perspective(400px) rotateX(90deg);animation-timing-function:ease-in;opacity:0}40%{transform:perspective(400px) rotateX(-20deg);animation-timing-function:ease-in}60%{transform:perspective(400px) rotateX(10deg);opacity:1}80%{transform:perspective(400px) rotateX(-5deg)}to{transform:perspective(400px)}}.flipInX{-webkit-backface-visibility:visible!important;backface-visibility:visible!important;animation-name:flipInX}@keyframes flipInY{0%{transform:perspective(400px) rotateY(90deg);animation-timing-function:ease-in;opacity:0}40%{transform:perspective(400px) rotateY(-20deg);animation-timing-function:ease-in}60%{transform:perspective(400px) rotateY(10deg);opacity:1}80%{transform:perspective(400px) rotateY(-5deg)}to{transform:perspective(400px)}}.flipInY{-webkit-backface-visibility:visible!important;backface-visibility:visible!important;animation-name:flipInY}@keyframes flipOutX{0%{transform:perspective(400px)}30%{transform:perspective(400px) rotateX(-20deg);opacity:1}to{transform:perspective(400px) rotateX(90deg);opacity:0}}.flipOutX{animation-name:flipOutX;-webkit-backface-visibility:visible!important;backface-visibility:visible!important}@keyframes flipOutY{0%{transform:perspective(400px)}30%{transform:perspective(400px) rotateY(-15deg);opacity:1}to{transform:perspective(400px) rotateY(90deg);opacity:0}}.flipOutY{-webkit-backface-visibility:visible!important;backface-visibility:visible!important;animation-name:flipOutY}@keyframes lightSpeedIn{0%{transform:translate3d(100%,0,0) skewX(-30deg);opacity:0}60%{transform:skewX(20deg);opacity:1}80%{transform:skewX(-5deg);opacity:1}to{transform:none;opacity:1}}.lightSpeedIn{animation-name:lightSpeedIn;animation-timing-function:ease-out}@keyframes lightSpeedOut{0%{opacity:1}to{transform:translate3d(100%,0,0) skewX(30deg);opacity:0}}.lightSpeedOut{animation-name:lightSpeedOut;animation-timing-function:ease-in}@keyframes rotateIn{0%{transform-origin:center;transform:rotate(-200deg);opacity:0}to{transform-origin:center;transform:none;opacity:1}}.rotateIn{animation-name:rotateIn}@keyframes rotateInDownLeft{0%{transform-origin:left bottom;transform:rotate(-45deg);opacity:0}to{transform-origin:left bottom;transform:none;opacity:1}}.rotateInDownLeft{animation-name:rotateInDownLeft}@keyframes rotateInDownRight{0%{transform-origin:right bottom;transform:rotate(45deg);opacity:0}to{transform-origin:right bottom;transform:none;opacity:1}}.rotateInDownRight{animation-name:rotateInDownRight}@keyframes rotateInUpLeft{0%{transform-origin:left bottom;transform:rotate(45deg);opacity:0}to{transform-origin:left bottom;transform:none;opacity:1}}.rotateInUpLeft{animation-name:rotateInUpLeft}@keyframes rotateInUpRight{0%{transform-origin:right bottom;transform:rotate(-90deg);opacity:0}to{transform-origin:right bottom;transform:none;opacity:1}}.rotateInUpRight{animation-name:rotateInUpRight}@keyframes rotateOut{0%{transform-origin:center;opacity:1}to{transform-origin:center;transform:rotate(200deg);opacity:0}}.rotateOut{animation-name:rotateOut}@keyframes rotateOutDownLeft{0%{transform-origin:left bottom;opacity:1}to{transform-origin:left bottom;transform:rotate(45deg);opacity:0}}.rotateOutDownLeft{animation-name:rotateOutDownLeft}@keyframes rotateOutDownRight{0%{transform-origin:right bottom;opacity:1}to{transform-origin:right bottom;transform:rotate(-45deg);opacity:0}}.rotateOutDownRight{animation-name:rotateOutDownRight}@keyframes rotateOutUpLeft{0%{transform-origin:left bottom;opacity:1}to{transform-origin:left bottom;transform:rotate(-45deg);opacity:0}}.rotateOutUpLeft{animation-name:rotateOutUpLeft}@keyframes rotateOutUpRight{0%{transform-origin:right bottom;opacity:1}to{transform-origin:right bottom;transform:rotate(90deg);opacity:0}}.rotateOutUpRight{animation-name:rotateOutUpRight}@keyframes hinge{0%{transform-origin:top left;animation-timing-function:ease-in-out}20%,60%{transform:rotate(80deg);transform-origin:top left;animation-timing-function:ease-in-out}40%,80%{transform:rotate(60deg);transform-origin:top left;animation-timing-function:ease-in-out;opacity:1}to{transform:translate3d(0,700px,0);opacity:0}}.hinge{animation-name:hinge}@keyframes jackInTheBox{0%{opacity:0;transform:scale(.1) rotate(30deg);transform-origin:center bottom}50%{transform:rotate(-10deg)}70%{transform:rotate(3deg)}to{opacity:1;transform:scale(1)}}.jackInTheBox{animation-name:jackInTheBox}@keyframes rollIn{0%{opacity:0;transform:translate3d(-100%,0,0) rotate(-120deg)}to{opacity:1;transform:none}}.rollIn{animation-name:rollIn}@keyframes rollOut{0%{opacity:1}to{opacity:0;transform:translate3d(100%,0,0) rotate(120deg)}}.rollOut{animation-name:rollOut}@keyframes zoomIn{0%{opacity:0;transform:scale3d(.3,.3,.3)}50%{opacity:1}}.zoomIn{animation-name:zoomIn}@keyframes zoomInDown{0%{opacity:0;transform:scale3d(.1,.1,.1) translate3d(0,-1000px,0);animation-timing-function:cubic-bezier(.55,.055,.675,.19)}60%{opacity:1;transform:scale3d(.475,.475,.475) translate3d(0,60px,0);animation-timing-function:cubic-bezier(.175,.885,.32,1)}}.zoomInDown{animation-name:zoomInDown}@keyframes zoomInLeft{0%{opacity:0;transform:scale3d(.1,.1,.1) translate3d(-1000px,0,0);animation-timing-function:cubic-bezier(.55,.055,.675,.19)}60%{opacity:1;transform:scale3d(.475,.475,.475) translate3d(10px,0,0);animation-timing-function:cubic-bezier(.175,.885,.32,1)}}.zoomInLeft{animation-name:zoomInLeft}@keyframes zoomInRight{0%{opacity:0;transform:scale3d(.1,.1,.1) translate3d(1000px,0,0);animation-timing-function:cubic-bezier(.55,.055,.675,.19)}60%{opacity:1;transform:scale3d(.475,.475,.475) translate3d(-10px,0,0);animation-timing-function:cubic-bezier(.175,.885,.32,1)}}.zoomInRight{animation-name:zoomInRight}@keyframes zoomInUp{0%{opacity:0;transform:scale3d(.1,.1,.1) translate3d(0,1000px,0);animation-timing-function:cubic-bezier(.55,.055,.675,.19)}60%{opacity:1;transform:scale3d(.475,.475,.475) translate3d(0,-60px,0);animation-timing-function:cubic-bezier(.175,.885,.32,1)}}.zoomInUp{animation-name:zoomInUp}@keyframes zoomOut{0%{opacity:1}50%{opacity:0;transform:scale3d(.3,.3,.3)}to{opacity:0}}.zoomOut{animation-name:zoomOut}@keyframes zoomOutDown{40%{opacity:1;transform:scale3d(.475,.475,.475) translate3d(0,-60px,0);animation-timing-function:cubic-bezier(.55,.055,.675,.19)}to{opacity:0;transform:scale3d(.1,.1,.1) translate3d(0,2000px,0);transform-origin:center bottom;animation-timing-function:cubic-bezier(.175,.885,.32,1)}}.zoomOutDown{animation-name:zoomOutDown}@keyframes zoomOutLeft{40%{opacity:1;transform:scale3d(.475,.475,.475) translate3d(42px,0,0)}to{opacity:0;transform:scale(.1) translate3d(-2000px,0,0);transform-origin:left center}}.zoomOutLeft{animation-name:zoomOutLeft}@keyframes zoomOutRight{40%{opacity:1;transform:scale3d(.475,.475,.475) translate3d(-42px,0,0)}to{opacity:0;transform:scale(.1) translate3d(2000px,0,0);transform-origin:right center}}.zoomOutRight{animation-name:zoomOutRight}@keyframes zoomOutUp{40%{opacity:1;transform:scale3d(.475,.475,.475) translate3d(0,60px,0);animation-timing-function:cubic-bezier(.55,.055,.675,.19)}to{opacity:0;transform:scale3d(.1,.1,.1) translate3d(0,-2000px,0);transform-origin:center bottom;animation-timing-function:cubic-bezier(.175,.885,.32,1)}}.zoomOutUp{animation-name:zoomOutUp}@keyframes slideInDown{0%{transform:translate3d(0,-100%,0);visibility:visible}to{transform:translateZ(0)}}.slideInDown{animation-name:slideInDown}@keyframes slideInLeft{0%{transform:translate3d(-100%,0,0);visibility:visible}to{transform:translateZ(0)}}.slideInLeft{animation-name:slideInLeft}@keyframes slideInRight{0%{transform:translate3d(100%,0,0);visibility:visible}to{transform:translateZ(0)}}.slideInRight{animation-name:slideInRight}@keyframes slideInUp{0%{transform:translate3d(0,100%,0);visibility:visible}to{transform:translateZ(0)}}.slideInUp{animation-name:slideInUp}@keyframes slideOutDown{0%{transform:translateZ(0)}to{visibility:hidden;transform:translate3d(0,100%,0)}}.slideOutDown{animation-name:slideOutDown}@keyframes slideOutLeft{0%{transform:translateZ(0)}to{visibility:hidden;transform:translate3d(-100%,0,0)}}.slideOutLeft{animation-name:slideOutLeft}@keyframes slideOutRight{0%{transform:translateZ(0)}to{visibility:hidden;transform:translate3d(100%,0,0)}}.slideOutRight{animation-name:slideOutRight}@keyframes slideOutUp{0%{transform:translateZ(0)}to{visibility:hidden;transform:translate3d(0,-100%,0)}}.slideOutUp{animation-name:slideOutUp}

（2）HTML 及使用

<div class="animated bounce" id="dowebok"></div>

给元素加上 class 后，刷新页面，就能看到动画效果了。animated 类似于全局变量，它定义了动画的持续时间；bounce 是动画具体的动画效果的名称，你可以选择任意的效果。

如果动画是无限播放的，可以添加 class infinite。

你也可以通过 JavaScript 或 jQuery 给元素添加这些 class，比如：

$(function(){
    $('#dowebok').addClass('animated bounce');
});

有些动画效果最后会让元素不可见，比如淡出、向左滑动等等，可能你又需要将 class 删除，比如：

$(function(){
    $('#dowebok').addClass('animated bounce');
    setTimeout(function(){
        $('#dowebok').removeClass('bounce');
    }, 1000);
});

封装：

// 添加动画效果
function addAnimate(){
    // 添加动画
    $('#dowebok').addClass('animated flip');
    // 移除动画
    setTimeout(function(){
        $('#dowebok').removeClass('flip');
    }, 2000);
}

// 调用
addAnimate();

animate.css 的默认设置也许有些时候并不是我们想要的，所以你可以重新设置，比如：

#dowebok {
    animate-duration: 2s;    //动画持续时间
    animate-delay: 1s;    //动画延迟时间
    animate-iteration-count: 2;    //动画执行次数
}

参考：http://www.dowebok.com/demo/2014/98/

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