css跑马灯效果，收尾相连-优快云博客

网页版本

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .tipBox {
            position: absolute;
            top: 2.1rem;
            left: 0.8rem;
            padding: 0.2rem 0.5rem;
            width: 88%;
            background-color: #ffeacc;
            border: 1px solid #ffc7a8;
            border-radius: 0.5rem;
            display: flex;
            align-items: center;
            z-index: 999;
            overflow: hidden;
        }

        .tipBox .tipText {
            font-size: .625rem;
            color: #cc4516;
            white-space: nowrap;
            width: fit-content;
            animation: tipText 10s linear infinite;
            -webkit-animation: tipText 10s linear infinite;
            /*设置收尾间隔的大小*/
            padding-left: 20px;
        }

        .tipBox .tipText::after {
            position: absolute;
            right: -100%;
            content: attr(text);
        }

        @keyframes tipText {
            0% {
                transform: translateX(0);
            }

            100% {
                transform: translateX(-100%);
            }
        }

        .tipBox img {
            width: 0.8rem;
            margin-right: 0.3rem;
        }

        .tipBox .container {
            width: 100%;
            overflow: hidden;
        }
    </style>
</head>

<body>
    <!-- 
    marquee已经过时，不建议使用
    <marquee>hello world</marquee> 
    -->
    <div class="tipBox">
        <img src="./lingdang.png" alt="">
        <div class="container">
            <p class="tipText" text="月初1-3号属权益领取高峰期，可能导致网络拥堵，如暂时无法领取，别急，3号之后领取会更顺畅~">
                月初1-3号属权益领取高峰期，可能导致网络拥堵，如暂时无法领取，别急，3号之后领取会更顺畅~</p>
        </div>
    </div>
</body>

</html>

在这里插入图片描述

微信小程序版本

<view class="advertisingTips">
  <view class="iconfont icon-tongzhigonggao-01 ifont-small-bell"></view>
  <view class="ad-scroll-container">
    <view class="ad-scroll-item" data-text="月初1-3号属权益领取高峰期，可能导致网络拥堵，如暂时无法领取，别急，3号之后领取会更顺畅~">月初1-3号属权益领取高峰期，可能导致网络拥堵，如暂时无法领取，别急，3号之后领取会更顺畅~</view>
  </view>
</view>

css

.advertisingTips {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: #fff5be;
  border-radius: 4prx;
  display: flex;
  align-items: center;
  z-index: 999;
  overflow: hidden;
}

.advertisingTips .ifont-small-bell {
  font-size: 40rpx;
  margin-left: 16rpx;
  color: orange;
}

.advertisingTips .ad-scroll-container {
  width: 100%;
  overflow: hidden;
}

@keyframes tipText {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-100%);
  }
}

.advertisingTips .ad-scroll-container .ad-scroll-item {
  color: #e57e06;
  white-space: nowrap;
  width: fit-content;
  animation: tipText 10s linear infinite;
  -webkit-animation: tipText 10s linear infinite;
  padding-left: 20rpx;
}

.advertisingTips .ad-scroll-container .ad-scroll-item::after {
  position: absolute;
  right: -100%;
  content:attr(data-text);
}