javascript - 无限自动播放纯 css 轮播

Question

我正在寻找一个纯 css 无限循环移动 div。 我找到了这个代码笔，它主要是我要找的东西，但我找不到正确的设置来让它一次为一个 Logo 制作动画。 所以基本上，我想启动动画，将一个 Logo 滑入，等待 5 秒，然后滑入下一个。

https://codepen.io/jackoliver/pen/qVbQqW

HTML

            <div class="slider">
                <div class="slide-track">
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/1.png" height="100" width="250" alt="" />
                    </div>
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/2.png" height="100" width="250" alt="" />
                    </div>
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/3.png" height="100" width="250" alt="" />
                    </div>
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/4.png" height="100" width="250" alt="" />
                    </div>
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/5.png" height="100" width="250" alt="" />
                    </div>
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/6.png" height="100" width="250" alt="" />
                    </div>
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/7.png" height="100" width="250" alt="" />
                    </div>
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/1.png" height="100" width="250" alt="" />
                    </div>
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/2.png" height="100" width="250" alt="" />
                    </div>
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/3.png" height="100" width="250" alt="" />
                    </div>
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/4.png" height="100" width="250" alt="" />
                    </div>
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/5.png" height="100" width="250" alt="" />
                    </div>
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/6.png" height="100" width="250" alt="" />
                    </div>
                    <div class="slide">
                        <img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/7.png" height="100" width="250" alt="" />
                    </div>
                </div>
            </div> 

CSS

            body {
                align-items: center;
                background: #E3E3E3;
                display: flex;
                height: 100vh;
                justify-content: center;
            }

            @mixin white-gradient {
                background: linear-gradient(to right,  rgba(255,255,255,1) 0%,rgba(255,255,255,0) 100%);
            }

            $animationSpeed: 40s;

            // Animation
            @keyframes scroll {
                0% { transform: translateX(0); }
                100% { transform: translateX(calc(-250px * 7))}
            }


            // Styling
            .slider {
                background: white;
                box-shadow: 0 10px 20px -5px rgba(0, 0, 0, .125);
                height: 100px;
                margin: auto;
                overflow:hidden;
                position: relative;
                width: 960px;

                &::before,
                &::after {
                    @include white-gradient;
                    content: "";
                    height: 100px;
                    position: absolute;
                    width: 200px;
                    z-index: 2;
                }

                &::after {
                    right: 0;
                    top: 0;
                    transform: rotateZ(180deg);
                }

                &::before {
                    left: 0;
                    top: 0;
                }

                .slide-track {
                    animation: scroll $animationSpeed linear infinite;
                    display: flex;
                    width: calc(250px * 14);
                }

                .slide {
                    height: 100px;
                    width: 250px;
                }
            }

有谁知道我该如何解决这个问题吗？

谢谢!!

Answer 1

代码段在我更改代码的地方有注释。我增加了一张幻灯片的大小

代码笔链接 here

body {
	align-items: center;
	background: #E3E3E3;
	display: flex;
	height: 100vh;
	justify-content: center;
}

@mixin white-gradient {
	background: linear-gradient(to right,  rgba(255,255,255,1) 0%,rgba(255,255,255,0) 100%);
}

$animationSpeed: 40s;

// Animation
@keyframes scroll {
	0% { transform: translateX(0); }
	100% { transform: translateX(calc(-960px * 7))} // changes done here
}


// Styling
.slider {
	background: white;
	box-shadow: 0 10px 20px -5px rgba(0, 0, 0, .125);
	height: 100px;
	margin: auto;
	overflow:hidden;
	position: relative;
	width: 860px;
	
	&::before,
	&::after {
		@include white-gradient;
		content: "";
		height: 100px;
		position: absolute;
		width: 200px;
		z-index: 2;
	}
	
	&::after {
		right: 0;
		top: 0;
		transform: rotateZ(180deg);
	}

	&::before {
		left: 0;
		top: 0;
	}
	
	.slide-track {
		animation: scroll $animationSpeed linear infinite;
		display: flex;
		width: calc(960px * 14); //changes are done here
	}
	
	.slide {
		height: 100px;
		width: 960px; //changes are done here
	}
}

<div class="slider">
	<div class="slide-track">
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/1.png" height="100" width="250" alt="" />
		</div>
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/2.png" height="100" width="250" alt="" />
		</div>
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/3.png" height="100" width="250" alt="" />
		</div>
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/4.png" height="100" width="250" alt="" />
		</div>
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/5.png" height="100" width="250" alt="" />
		</div>
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/6.png" height="100" width="250" alt="" />
		</div>
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/7.png" height="100" width="250" alt="" />
		</div>
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/1.png" height="100" width="250" alt="" />
		</div>
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/2.png" height="100" width="250" alt="" />
		</div>
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/3.png" height="100" width="250" alt="" />
		</div>
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/4.png" height="100" width="250" alt="" />
		</div>
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/5.png" height="100" width="250" alt="" />
		</div>
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/6.png" height="100" width="250" alt="" />
		</div>
		<div class="slide">
			<img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/557257/7.png" height="100" width="250" alt="" />
		</div>
	</div>
</div>