screen-huahong/src/components/header.vue

<template>
  <header>
    <div class="exit_btn iconfont" @click.stop="$router.push('/setup')">&#xe85b;</div>
    <p>{{title}}</p>
    <div class="data_box clearfix">
      <div class="date_item date">{{date}}</div>
      <div class="date_item week">{{week}}</div>
      <div class="date_item clearfix">
        <div class="tiem_item hours">{{hours}}</div>
        <div class="colon">:</div>
        <div class="tiem_item minutes">{{minutes}}</div>
        <div class="colon">:</div>
        <div class="tiem_item seconds">{{seconds}}</div>
      </div>
    </div>
    <slot></slot>
  </header>
</template>

<script>
export default {
  name: 'Header',
  data () {
    return {
      expand: false,
      timer: null,
      time: '',
      hours: '',
      minutes: '',
      seconds: '',
      date: '',
      week: ''
    }
  },
  props: {
    title: String
  },
  created () {
    this.updateTime()
    this.timer = window.setInterval(this.updateTime, 1000)
  },
  beforeDestroy () {
    this.$once('hook:beforeDestroy', () => {
      clearInterval(this.timer)
    })
  },
  methods: {
    expandTooltip () {
      this.expand = !this.expand
    },
    updateTime () {
      let cd = new Date()
      let year = cd.getFullYear()
      let month = cd.getMonth() + 1 < 10 ? '0' + (cd.getMonth() + 1) : cd.getMonth() + 1
      let date = cd.getDate() < 10 ? '0' + cd.getDate() : cd.getDate()
      let hh = cd.getHours() < 10 ? '0' + cd.getHours() : cd.getHours()
      let mm = cd.getMinutes() < 10 ? '0' + cd.getMinutes() : cd.getMinutes()
      let ss = cd.getSeconds() < 10 ? '0' + cd.getSeconds() : cd.getSeconds()
      var weekday = ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六']
      let myddy = new Date().getDay()
      let week = weekday[myddy]
      this.time = `${hh}:${mm}:${ss}`
      this.hours = `${hh}`
      this.minutes = `${mm}`
      this.seconds = `${ss}`
      this.date = `${year}年${month}月${date}日`
      this.week = `${week}`
    }
  }
}
</script>

<style lang="stylus" scoped>
.exit_btn
  position absolute
  left 25px
  top 14px
  height 37px
  width 37px
  line-height 37px
  font-size 20px
  color #fff
  background-color transparent
header
  position relative
  width 100%
  height 8%
  position relative
  background center center / 100% 100% url(../images/screen1/header.png) no-repeat
  p
    // font-family "PangMenZhengDao"
    font-family "YouSheBiaoTiHei"
    font-size 50px
    line-height 100px
    color #fff
    font-weight lighter
    text-align center
    letter-spacing 5px
    text-shadow 0 8px 8px rgba(0,0,0,0.30)
.data_box
  position absolute
  right 25px
  top 14px
  height 37px
.date, .week
  padding-right 20px
.date_item
  float left
  font-size 20px
  line-height 37px
  color #fff
.tiem_item
  float left
  font-size 32px
  line-height 37px
  color #fff
.colon
  float left
  font-size 32px
  line-height 37px
  color #fff
</style>