修复HTML/CSS动画效果

Question

我创建了一个带有css动画和过渡的HTML页面

<div class="container-fluid" id="team">
<div class="row first">
    <div class="wrapper"></div>
</div>
<div class="row second">
    <div class="wrapper"></div>
    <div class="wrapper clickable">
        <div class="shadow"></div>
        <div class="description">
            <div>
                <h2>{{team.0.name}}</h2>
                <h5>{{team.0.position}}</h5>
                <p>{{team.0.description}}</p>
                <a href="">Learn more about {{team.0.firstName}}</a>
            </div>
        </div>
        <img src="">
    </div>
    <div class="wrapper clickable right-side">
        <div class="shadow"></div>
        <div class="description">
            <div>
                <h2>{{team.6.name}}</h2>
                <h5>{{team.6.position}}</h5>
                <p>{{team.6.description}}</p>
                <a href="">Learn more about {{team.6.firstName}}</a>
            </div>
        </div>
        <img src="">
    </div>
    <div class="wrapper"></div>
</div>
<div class="row third">
    <div class="wrapper clickable">
        <div class="shadow"></div>
        <div class="description">
            <div>
                <h2>{{team.3.name}}</h2>
                <h5>{{team.3.position}}</h5>
                <p>{{team.3.description}}</p>
                <a href="">Learn more about {{team.3.firstName}}</a>
            </div>
        </div>
        <img src="">
    </div>
    <div class="wrapper clickable">
        <div class="shadow"></div>
        <div class="description">
            <div>
                <h2>{{team.2.name}}</h2>
                <h5>{{team.2.position}}</h5>
                <p>{{team.2.description}}</p>
                <a href="">Learn more about {{team.2.firstName}}</a>
            </div>
        </div>
        <img src="">
    </div>
    <div class="wrapper clickable right-side">
        <div class="shadow"></div>
        <div class="description">
            <div>
                <h2>{{team.4.name}}</h2>
                <h5>{{team.4.position}}</h5>
                <p>{{team.4.description}}</p>
                <a href="">Learn more about {{team.4.firstName}}</a>
            </div>
        </div>
        <img src="">
    </div>
</div>
<div class="row fourth">
    <div class="wrapper"></div>
    <div class="wrapper clickable">
        <div class="shadow"></div>
        <div class="description">
            <div>
                <h2>{{team.5.name}}</h2>
                <h5>{{team.5.position}}</h5>
                <p>{{team.5.description}}</p>
                <a href="">Learn more about {{team.5.firstName}}</a>
            </div>
        </div>
        <img src="">
    </div>
    <div class="wrapper clickable right-side">
        <div class="shadow"></div>
        <div class="description">
            <div>
                <h2>{{team.1.name}}</h2>
                <h5>{{team.1.position}}</h5>
                <p>{{team.1.description}}</p>
                <a href="">Learn more about {{team.1.firstName}}</a>
            </div>
        </div>
        <img src="">
    </div>
    <div class="wrapper"></div>
</div>
<div class="row fifth">
    <div class="wrapper"></div>
    <div class="wrapper join">
        <a href="">
            <span>+ Join</span>
        </a>
    </div>
    <div class="wrapper clickable right-side">
        <div class="shadow"></div>
        <div class="description">
            <div>
                <h2>{{team.7.name}}</h2>
                <h5>{{team.7.position}}</h5>
                <p>{{team.7.description}}</p>
                <a href="">Learn more about {{team.7.firstName}}</a>
            </div>
        </div>
        <img src="">
    </div>
</div>
<div class="row sixth">
    <div class="wrapper"></div>
    <div class="wrapper blank"></div>
    <div class="wrapper"></div>
</div>
<div class="row seventh">
    <div class="wrapper"></div>
    <div class="wrapper"></div>
</div>

这里有完整的工作版本:http://jsfiddle.net/xs4mm5jd/

正如你所看到它运行良好,动画快速而流畅.

但是,当我添加一些图像时:http://jsfiddle.net/xs4mm5jd/1/动画是glichy.有没有解决方案来加速性能？

Answer 1

即使我在你的小提琴中看不到糟糕的表现,你也可以在制作动画时触发硬件加速.

有些人使用某种黑客攻击transform: translateZ(0);或应用transform: translate3d(0, 0, 0);动画元素.

如果你看到任何性能提升,你可以在这里测试一下:http://jsfiddle.net/gleezer/xs4mm5jd/3/

这是一篇关于它的文章.

第二种更新(可能更好)的替代方法是will-change在CSS中使用该属性,例如:will-change: transform;

在这里阅读更多相关信息.