JSFiddle - React, Tailwind, and code Playground

by Theara Yuom

HTML

<script src="//unpkg.com/vue/dist/vue.js"></script>
<script src="//unpkg.com/[email protected]/lib/index.js"></script>
<div id="app">
<el-upload class="avatar-uploader" action="" :show-file-list="false" :on-change="handleImageChange" :on-remove="handleRemove">
  <img v-if="imageUrl" :src="imageUrl" class="avatar">
  <i v-else class="el-icon-plus avatar-uploader-icon"></i>
</el-upload>
</div>

SCSS

@import url("//unpkg.com/[email protected]/lib/theme-chalk/index.css");
.avatar-uploader .el-upload {
    border: 1px dashed #d9d9d9;
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
  }
  .avatar-uploader .el-upload:hover {
    border-color: #409EFF;
  }
  .avatar-uploader-icon {
    font-size: 28px;
    color: #8c939d;
    width: 178px;
    height: 178px;
    line-height: 178px;
    text-align: center;
  }
  .avatar {
    width: 178px;
    height: 178px;
    display: block;
  }

Babel + JSX

var Main = {
    data() {
      return {
        imageUrl: ''
      };
    },
    methods: {
      handleAvatarSuccess(res, file) {
        this.imageUrl = URL.createObjectURL(file.raw);
      },
      handleImageChange(file) {
				 this.imageUrl = URL.createObjectURL(file.raw)     
    	},
       handleRemove(file, fileList) {
         this.fileImageList= []
      	 this.fileImage=null
          this.classUploadHide = false
      },
      beforeAvatarUpload(file) {
        const isJPG = file.type === 'image/jpeg';
        const isLt2M = file.size / 1024 / 1024 < 2;

        if (!isJPG) {
          this.$message.error('Avatar picture must be JPG format!');
        }
        if (!isLt2M) {
          this.$message.error('Avatar picture size can not exceed 2MB!');
        }
        return isJPG && isLt2M;
      }
    }
  }
var Ctor = Vue.extend(Main)
new Ctor().$mount('#app')