qiangmj / report-ui

<template>
  <superslide :options="options" class="slideBox">
    <!-- slides -->
    <div class="bd">
      <ul>
        <li>
          <img src="https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=717294809,2494697366&fm=26&gp=0.jpg" alt="">
        </li>
        <li>
          <img src="https://dss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2090090414,3038344648&fm=26&gp=0.jpg" alt="">
        </li>
      </ul>
    </div>
    <!-- Optional controls slots -->
    <!-- slot="titCell" -->
    <div slot="titCell" class="hd">
      <ul>
        <li class="on">1</li>
        <li class="">2</li>
        <li class="">3</li>
      </ul>
    </div>
    <!-- slot="prev" -->
    <a slot="prev" class="prev" href="javascript:void(0)" />
    <!-- slot="next" -->
    <a slot="next" class="next" href="javascript:void(0)" />
    <!-- slot="pageStateCell" -->
    <span slot="pageStateCell" class="pageState" />
  </superslide>
  <div :style="style">
    <el-carousel arrow="always" height="100%" class="carousel" :direction="carouselStyle.direction"
                 :indicator-position="carouselStyle.indicatorPosition" :interval="carouselStyle.interval"
                 :type="carouselStyle.type" :key="carouselKey">
      <el-carousel-item v-for="(src, index) in carouselStyle.imageList" :key="index">
        <img class="carousel-img" :src="src" alt="" />
      </el-carousel-item>
    </el-carousel>

  </div>
</template>
<script>
export default {
  name: 'WidgetSlider',
  components: {},
  props: {
    value: Object,
    ispreview: Boolean
  },
  data() {
    return {
      options: {
        mainCell: '.bd ul',
        autoPlay: true,
        effect: 'leftLoop',
        options: {},
        carouselKey: 0, // 重新渲染组件用
      },
    }
  },
  computed: {
    transStyle() {
      return this.objToOne(this.options);
    },
    style() {
      return {
        position: this.ispreview ? "absolute" : "static",
        background: this.transStyle.background,
        width: this.transStyle.width + "px",
        height: this.transStyle.height + "px",
        left: this.transStyle.left + "px",
        top: this.transStyle.top + "px",
        right: this.transStyle.right + "px",
      };
    },
    carouselStyle() {
      return {
        imageList: this.transStyle.imageAdress.split(','),
        direction: !this.transStyle.tabType ? this.transStyle.tabDirection : 'horizontal',
        indicatorPosition: this.transStyle.tabSelector,
        interval: this.transStyle.tabTime,
        type: this.transStyle.tabType
      }
    }
  },
  watch: {
    value: {
      handler(val) {
        this.options = val;
      },
    },
   deep: true,
    carouselStyle: {
      handler(newValue, oldValue) {
        if (JSON.stringify(newValue) !== JSON.stringify(oldValue)) {
          this.carouselKey++;
        }
      },
    },
  },
  created() {
    this.options = this.value;
  },
  mounted(){},
  methods: {},
// created(){
  //   this.options = this.value;
  // },
  // methods: {},
  // computed: {
  //     transStyle(){
  //       return this.objToOne(this.options);
  //     },
  //     style(){
  //       return {
  //         position: this.ispreview ? "absolute" : "static",
  //         background: this.transStyle.background,
  //         width: this.transStyle.width + "px",
  //         height: this.transStyle.height + "px",
  //         left: this.transStyle.left + "px",
  //         top: this.transStyle.top + "px",
  //         right: this.transStyle.right + "px",
  //       };
  //     },
  //     carouselStyle() {
  //       return {
  //         imageList: this.transStyle.imageAdress.split(','),
  //         direction: !this.transStyle.tabType ? this.transStyle.tabDirection : 'horizontal',
  //         indicatorPosition: this.transStyle.tabSelector,
  //         interval: this.transStyle.tabTime,
  //         type: this.transStyle.tabType
  //       }
  //     },
  //   },
  //   watch: {
  //     value: {
  //       handler(val) {
  //         this.options = val;
  //       },
  //     }
  //     deep: true
  //   },
  //   carouselStyle: {
  //     handler(newValue, oldValue) {
  //       if (JSON.stringify(newValue) !== JSON.stringify(oldValue)) {
  //         this.carouselKey++;
  //       }
  //     },
  //   },
  // },
};
</script>

<style scoped lang="scss">
.slideBox {
  width: 450px;
  height: 230px;
  overflow: hidden;
  position: relative;
}
.slideBox .hd {
  height: 15px;
  .carousel {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: absolute;
    right: 5px;
    bottom: 5px;
    z-index: 1;
  }
  .slideBox .hd ul {
    overflow: hidden;
    zoom: 1;
    float: left;
  }
  .slideBox .hd ul li {
    float: left;
    margin-right: 2px;
    width: 15px;
    height: 15px;
    line-height: 14px;
    text-align: center;
    background: #fff;
    cursor: pointer;
  }
  .slideBox .hd ul li.on {
    background: #f00;
    color: #fff;
  }
  .slideBox .bd {
    position: relative;

    .carousel-img {
      width: 100%;
      height: 100%;
      z-index: 0;
    }

    .slideBox .bd li {
      zoom: 1;
      vertical-align: middle;
    }

    .slideBox .bd img {
      width: 450px;
      height: 230px;
      display: block;
    }

    /* 下面是前/后按钮代码，如果不需要删除即可 */
    .slideBox .prev,
    .slideBox .next {
      position: absolute;
      left: 3%;
      top: 50%;
      margin-top: -25px;
      display: block;
      width: 32px;
      height: 40px;
      background: url(data:image/png;base64,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) -110px 5px no-repeat;
      filter: alpha(opacity=50);
      opacity: 0.5;
    }

    .slideBox .next {
      left: auto;
      right: 3%;
      background-position: 8px 5px;
      object-fit: contain;
    }

    .slideBox .prev:hover,
    .slideBox .next:hover {
      filter: alpha(opacity=100);
      opacity: 1;
    }

    .slideBox .prevStop {
      display: none;
    }

    .slideBox .nextStop {
      display: none;

      /deep/ .el-carousel__mask {
        background: transparent;
      }
    }
  }
}
</style>