proginn-frontend/pages/frontend/skill_cert/components/skill-cert-activity.vue

<template>
  <div class="activity-area">
    <div class="activity-container">
      <div class="activity-title">
        <span class="text">100%接单限时活动</span>
        <span class="count-time">(剩余{{ text }})</span>
      </div>

      <div class="activity-list">
        <div class="activity-item">
          <h6>活动1（默认参与）：不接单全额退+赠送会</h6>
          <p>
            * 完成认证后，2个月内未成功接单，退还全部认证费用，并保留认证权益<br />
            * 参与认证，赠送1个月<a
              href="/type/vip/developer"
              class="color-4D81BF"
              >开发者会员</a
            >
          </p>
        </div>
        <div class="activity-item">
          <h6>活动2（提交时勾选即可）：先认证，接单后</h6>
          <p>
            * 先进行认证，成功接单后再扣除150%的认证费用
          </p>
        </div>
      </div>
      <div class="activity-tips">
        备注：活动1和活动2只能参与1个<br />
        活动时间：2022年4月10日0点—2022年5月10日0点
      </div>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      // 模拟结束时间，4月10号0点
      endTime: 1649520000000,
      pageNow: Date.now(),
      serverTime: Date.now(),

      text: "",
      timer: null
    };
  },
  mounted() {
    this.startTimer();
  },
  methods: {
    startTimer() {
      this.timer = setInterval(() => {
        let now = Date.now();
        let pageNow = this.pageNow;
        let desc = now - pageNow;
        let countDown = this.endTime - (this.serverTime + desc);
        this.parseCountDownText(countDown);
      }, 800);
    },
    clearTimer() {
      clearInterval(this.timer);
      this.timer = null;
    },
    // 以毫秒作为单位
    parseCountDownText(countDown) {
      // 转换秒为单位
      let countDownTime = Math.ceil(countDown / 1000);

      let day = parseInt(countDownTime / (24 * 60 * 60), 10);
      let dayText = day;
      countDownTime = countDownTime - day * 24 * 60 * 60;

      let hour = parseInt(countDownTime / (60 * 60), 10);
      let hourText = hour > 9 ? hour : "0" + hour;

      countDownTime = countDownTime - hour * 60 * 60;

      let minute = parseInt(countDownTime / 60, 10);
      let minuteText = minute > 9 ? minute : "0" + minute;

      countDownTime = countDownTime - minute * 60;
      let second = countDownTime;

      let text = `${dayText}天${hourText}小时${minuteText}分钟${second}秒`;
      this.text = text;
    }
  }
};
</script>

<style lang="scss" scoped>
.activity-area {
  width: 100%;
}

.activity-container {
  min-width: 670px;
  // background: #fff6f4 url("~@/assets/img/skill_cert/bg22.png") no-repeat 50% top;
  // background-size: 1048px auto;
  padding-bottom: 20px;
  background: #fff7f4;
  padding-top: 70px;
  position: relative;
}

%bg {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 85px;
  z-index: 2;
}
.activity-title {
  position: absolute;
  z-index: 3;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  height: 50px;
  width: 430px;
  text-align: center;

  font-size: 22px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #ffffff;
  line-height: 50px;
  text-shadow: 0px 2px 4px #ff5530;
  text-align: center;
  background: url("~@/assets/img/skill_cert/bg_c.png") repeat left top;
  .count-time {
    font-size: 16px;
    font-weight: normal !important;
    font-family: PingFangSC-Regular, PingFang SC;
  }
  &::before {
    @extend %bg;
    left: 3px;
    transform: translateX(-100%);
    background: url("~@/assets/img/skill_cert/pc_l.png") no-repeat left top;
    background-size: cover;
  }
  &::after {
    @extend %bg;
    right: 3px;
    width: 88px;
    transform: translateX(100%);
    background: url("~@/assets/img/skill_cert/pc_r.png") no-repeat right top;
    background-size: cover;
  }
}

.activity-list {
  // margin-top: 40px;
  margin-left: 30px;
  margin-right: 30px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.activity-item {
  width: 48.7%;
  padding: 20px;
  border: 1px dashed #ff844f;
  background-color: #fff;
  border-radius: 16px;

  h6 {
    font-size: 15px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #ff4d27;
    line-height: 21px;
  }

  p {
    font-size: 15px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #0b121a;
    line-height: 24px;
    margin-top: 14px;
  }
}

.color-4D81BF {
  color: #4d81bf;
}

.activity-tips {
  margin-left: 30px;
  margin-top: 18px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #666666;
  line-height: 24px;
}
@media screen and (max-width: 670px) {
  .activity-container {
    min-width: inherit;
  }
  .activity-list {
    display: block;
  }
  .activity-item {
    width: auto;
    margin-bottom: 30px;
  }

  .activity-title {
    height: auto;
    width:auto;
    line-height: 1;
    padding:7px 10px;
    background: url("~@/assets/img/skill_cert/m_bg.png") repeat left top;
    &::before {
      background: url("~@/assets/img/skill_cert/m_l.png") no-repeat left top;
      background-size: cover;
      width:44px;
      left:0;
    }
    &::after{
      background: url("~@/assets/img/skill_cert/m_r.png") no-repeat left top;
      background-size: auto 100%;
      width:50px
    }
    span {
      display: block;
    }
    .text {
      font-size: 20px;
      font-family: PingFangSC-Medium, PingFang SC;
      font-weight: 500;
      color: #ffffff;
      line-height: 28px;
      text-shadow: 0px 2px 4px #ff5530;
    }
    .count-time {
      margin-top: 2px;
      font-size: 14px;
      font-family: PingFangSC-Regular, PingFang SC;
      font-weight: 400;
      color: rgba(255, 255, 255, 0.8);
      line-height: 20px;
      width:180px;
      text-align: center;
    }
  }
}
</style>