health-front/components/home/productSwiper.vue

<template>
  <view>
    <swiper 
      class="swiper" 
      :current="current"
      :autoplay="autoplay"
      @change="onChange"
    >
      <swiper-item v-for="item in list" :key="item.id">
        <view class="swiper-item">
          <view class="swiper-item-content">
          
            <image class="bg" :src="item.imageUrl" mode="aspectFill"></image>

            <view class="content">

              <!-- <view class="flex flex-column">
                <view 
                  v-for="(line, lIdx) in item.arr" 
                  :key="lIdx"
                  :class="line.class"
                >
                  {{ line.text }}
                </view>
              </view> -->

              <view class="btns">
                <button class="btn btn-left flex" @click="jumpToProduct">
                  全部产品
                </button>
                <button class="btn btn-right flex" :style="{ background: item.color }" @click="jumpToReport">
                  定制健康档案
                </button>
              </view>
            </view>

          </view>
        </view>
      </swiper-item>
    </swiper>

    <indicator :current="current" :length="list.length" @click="current = $event"></indicator>
  </view>
</template>

<script>
	import indicator from '@/components/home/indicator.vue'

	export default {
		components: {
      indicator,
    },
		data() {
			return {
        current: 0,
        list: [],
        last: null,
        autoplay: true,
			}
		},
		created() {
			this.getData()
		},
		methods: {
			async getData() {
				try {
					this.list = await this.$fetch('getBanner')
				} catch (err) {

				}
			},
      jumpToProduct() {
        uni.navigateTo({
           url: '/pages/index/product'
        })
      },
      jumpToReport() {
        uni.navigateTo({
           url: '/pages/index/report'
        })
      },
      onChange(e) {
        this.current = e.detail.current
        const currentTime = this.$dayjs()

        if (this.last) {
          const diff = currentTime.diff(this.last, 'millisecond')
          console.log('diff', diff, e.detail.source)
          if (diff < 2500 && e.detail.source === 'autoplay') {
            console.log('autoplay abnormal')
            this.autoplay = false
            setTimeout(() => {
              console.log('autoplay restart')
              this.autoplay = true
            }, 3000 - diff)
          }
        }

        this.last = currentTime
      },
		},
  }
</script>

<style scoped lang="scss">

.swiper {
  width: 100vw;
  height: calc(100vw * 578 / 375);

  &-item {
    width: 100%;
    height: 100%;
		padding: 10rpx 32rpx 40rpx 32rpx;
    box-sizing: border-box;
    
    &-content {
      position: relative;
      width: 100%;
      height: 100%;
      border-radius: 64rpx;
      box-shadow: -5rpx -5rpx 10rpx 0 #FFFFFF,
                  10rpx 10rpx 20rpx 0 #AAAACC80,
                  4rpx 4rpx 10rpx 0 #AAAACC40,
                  -2rpx -2rpx 5rpx 0 #FFFFFF;
    }

    .bg {
      width: 100%;
      height: 100%;
      border-radius: 64rpx;
    }

    .content {
      position: absolute;
      bottom: 0;

      width: 100%;
      // height: 592rpx;
      padding: 170rpx 60rpx 80rpx 60rpx;
      box-sizing: border-box;
      background-image: linear-gradient(#FFFFFF00, #FFFFFF);
      border-radius: 64rpx;
    }
    
    .font1 {
      font-size: 48rpx;
      font-weight: 600;
      line-height: 1.4;
      font-family: PingFang SC;
      color: #252545;
    }
    .font2 {
      font-size: 48rpx;
      font-weight: 600;
      line-height: 1.4;
      font-family: PingFang SC;
      color: transparent;
      background-image: linear-gradient(to right, #4B348F, #845CFA);
      background-clip: text;
      display: inline-block;
    }
    .font3 {
      font-size: 32rpx;
      font-weight: 400;
      line-height: 1.4;
      font-family: PingFang SC;
      color: #252545;
    }

    .btns {
      margin-top: 72rpx;
      display: flex;
      justify-content: space-between;

      .btn {
        width: 264rpx;
        box-sizing: border-box;
        font-size: 30rpx;
        font-family: PingFang SC;
        line-height: 1.4;
        border-radius: 45rpx;

        &-left {
          padding: 23rpx 0;
          font-weight: 400;
          color: #252545;
          border: 1rpx solid #252545;
        }

        &-right {
          padding: 24rpx 0;
          font-weight: 600;
          color: #FFFFFF;
          // background-image: linear-gradient(to right, #4B348F, #845CFA);
        }

      }
    }
  }
}

</style>