css3动画在chrome中不起作用

Question

我有一个小动画,在firefox中工作,但在webkit浏览器中没有.也许有人看到了这个错误,因为我已经找了一个小时......这是一个impress.js演示文稿的一部分,类似于prezi.谢谢!

CSS:

#its.step.present h5{

display: inline-block;
position:absolute;




 animation: aia2 5s linear infinite alternate;
 -moz-animation: aia2 5s linear infinite alternate;
 -webkit-animation: aia2 5s linear infinite alternate;
 -ms-animation: aia2 5s linear infinite alternate;
 -o-animation: aia2 5s linear infinite alternate;

-moz-animation-delay: 4s;
-webkit-animation-delay: 4s;
-ms-animation-delay: 4s;
-o-animation-delay: 4s;
animation-delay: 4s;


}
@-moz-keyframes aia2{
    0%{

        left:120px;
        -moz-transform:scale(1) rotate(0deg);
        -webkit-transform:scale(1) rotate(0deg);
        -ms-transform:scale(1) rotate(0deg);
        -o-transform:scale(1) rotate(0deg);
        transform:scale(1) rotate(0deg);

        color: red;
    }
    90%{
        left: 580px;

        -moz-transform:scale(1) rotate(2000deg);
        -webkit-transform:scale(1) rotate(2000deg);
        -ms-transform:scale(1) rotate(2000deg);
        -o-transform:scale(1) rotate(2000deg);
        transform:scale(1) rotate(2000deg);

    }
    100%{
        left: 580px;


    }
}

HTML:

<div id="its" class="step" data-x="850" data-y="3000" data-rotate="90" data-scale="5">
        <p>
            <ul>
                <li>Web Development,</li>
                <li>Web Design,</li>
                <li>Log<h5>o</h5>&nbsp;&nbsp; Design,</li> 
                <li>Web Marketing,</li>
            </ul>

            <ul class="doua">
                <li><h6>e</h6>&nbsp;&nbsp;Commerce,</li>
                <li>CMS (WP, J, D),</li> 
                <li>Cust&nbsp; m Apps</li> 
                <li>and others.</li>
            </ul>
        </p>
    </div>

Answer 1

您必须将常规动画规则放在浏览器特定的规则之后:

-webkit-animation: aia2 5s linear infinite alternate;
   -moz-animation: aia2 5s linear infinite alternate;
    -ms-animation: aia2 5s linear infinite alternate;
     -o-animation: aia2 5s linear infinite alternate;
        animation: aia2 5s linear infinite alternate; /* this comes last */

既然你有-webkit-animation: aia2,-moz-animation: aia2等等,你必须为每个浏览器设置动画,如:

@-moz-keyframes aia2{
    ...
}

@-webkit-keyframes aia2{
    ...
}
@-o-keyframes aia2{
    ...
}

Answer 2

Chrome v43删除了动画的-webkit-前缀,所以如果之前有效但现在不行,那可能就是原因.