uniapp小程序中实现无缝衔接滚动效果代码示例

<template>
  <view class="container">
    <!-- 文字滚动条 -->
    <view 
      v-for="(item, index) in scrollItems" 
      :key="'text-' + index"
      class="scroll" 
      :style="{'--t': item.duration + 's'}"
    >
      <view class="scroll-row">
        <text 
          v-for="(skill, i) in skills" 
          :key="i"
          class="skill-tag"
          @click="handleSkillClick(skill)"
        >{{ skill }}</text>
      </view>
      <view class="scroll-row">
        <text 
          v-for="(skill, i) in skills" 
          :key="i + 'copy'"
          class="skill-tag"
          @click="handleSkillClick(skill)"
        >{{ skill }}</text>
      </view>
    </view>

    <!-- 彩色方块滚动条 -->
    <view class="scroll img-box">
      <view class="scroll-row">
        <view 
          v-for="n in 9" 
          :key="n"
          class="color-box" 
          :style="{'--r': (n-1)*40}"
          @click="changeBoxColor(n)"
        >{{ n }}</view>
      </view>
      <view class="scroll-row">
        <view 
          v-for="n in 9" 
          :key="n + 'copy'"
          class="color-box" 
          :style="{'--r': (n-1)*40}"
          @click="changeBoxColor(n)"
        >{{ n }}-1</view>
      </view>
    </view>
  </view>
</template>

<script setup>
import { ref } from 'vue'

const skills = ref([
  'html', 'css', 'JavaScript', 
  'Vue', 'React', 'Figma', 'Photoshop'
])

const scrollItems = ref([
  { duration: 20 },
  { duration: 30 },
  { duration: 10 },
  { duration: 35 }
])

const handleSkillClick = (skill) => {
  uni.showToast({
    title: `点击了: ${skill}`,
    icon: 'none'
  })
}

const changeBoxColor = (n) => {
  // 在实际应用中，你可能需要找到对应的DOM元素来修改样式
  // 这里只是演示点击事件
  uni.showToast({
    title: `点击了方块 ${n}`,
    icon: 'none'
  })
}
</script>

<style>
/* 基础样式http://www.chinasem.cn */
.container {
  min-height: 100vh;
  background-color: #222;
  color: #fff;
  displaIKOfPftLBy: Flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

/*编程 滚动容器 */
.scroll {
  position: relative;
  display: flex;
  width: 700px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #fff 20%, #fff 80%, transparent);
  mask-image: linear-gradient(90deg, transparent, #fff 20%, #fff php80%, transparent);
  margin: 15px 0;
}

/* 滚动行 */
.scroll-row {
  white-space: nowrap;
  will-change: transform;
}

/* 技能标签 */
.skill-tag {
  display: inline-block;
  margin: 10px;
  padding: 8px 15px;
  bajsckground-color: #333;
  border-radius: 5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: all 0.3s ease;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.skill-tag:active {
  background-color: #4caf50;
  transform: scale(1.05);
  box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

/* 彩色方块 */
.img-box {
  display: flex;
  column-gap: 10px;
}

.color-box {
  width: 150px;
  height: 150px;
  background-color: #ff3e3e;
  filter: hue-rotate(calc(var(--r) * 1deg));
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  font-size: 1.5em;
  border-radius: 8px;
  margin: 0 10px;
  transition: all 0.5s ease;
}

.color-box:active {
  transform: rotate(15deg) scale(1.1);
  box-shadow: 0 8px 16px rgba(0,0,0,0.3);
}

/* 动画效果 */
.scroll-row:first-child {
  animation: animate var(--t) linear infinite;
  animation-delay: calc(var(--t) * -1);
}

.scroll-row:nth-child(2) {
  animation: animate2 var(--t) linear infinite;
  animation-delay: calc(var(--t) / -2);
}

@keyframes animate {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

@keyframes animate2 {
  0% { transform: translateX(0); }
  100% { transform: translateX(-200%); }
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
  .scroll {
    width: 95vw;
  }
  
  .skill-tag {
    padding: 5px 10px;
    font-size: 0.8em;
  }
  
  .color-box {
    width: 20vw;
    height: 20vw;
    font-size: 1em;
  }
}
</style>