<template>
  <div class='finish_room'>
    <div class='finish_room2'>
      <div v-for='(item ,index ) in imgs' class='room_img'>
        <img :src="item">
      </div>
      <div class='room_add_btn'>
        <span>上传图片</span>
        <input @change='add_img'  type="file">
      </div>
    </div>
  </div>
</template>
<script >
  module.exports={
    data:function(){
      return{
        imgs:[],
      }
    },
    props:{},
    methods:{
      dataURLtoBlob(dataurl){
        var arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1],
          bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n);
        while(n--){
          u8arr[n] = bstr.charCodeAt(n);
        }
        return new Blob([u8arr], {type:mime});
      },
      add_img(event){
        var reader =new FileReader();
        var img1=event.target.files[0];
        reader.readAsDataURL(img1);
        var that=this;
        reader.onloadend=function(){
          that.imgs.push(reader.result)
          console.log(that.dataURLtoBlob(reader.result));
        }
      }
    }

  }
</script>
<style scoped >
  .finish_room{
    width: auto;
    height: auto;
  }
  .finish_room2{
    width: 100%;
    height: auto;
    padding-top: 15px;
    padding-bottom: 15px;
    display: flex;
    align-items: center;
    border-bottom: 2px solid #e1e1e1;
  }
  .finish_room2 .room_img{
    width: 150px;
    height: 100px;
    margin-right: 10px;
    position: relative;
    overflow: hidden;
  }
  .finish_room2 .room_img img{
    width: 100%;
    height: 100%;
  }
  .finish_room2>.room_img span{
    position: absolute;
    width: auto;
    height: auto;
    right: 5px;
    bottom:3px;
  }
  .room_add_btn{
    width: 80px;
    height: 40px;
    border: 1px solid #e1e1e1;
    position: relative;
    line-height: 40px;
    text-align: center;
    background: #00a6c6;
    color: #fff;
    border-radius: 4px;
  }
  .room_add_btn input{
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    z-index: 99999;
    opacity: 0;
  }
</style>