<template>
  <el-upload
    class="upload-demo"
    action="https://jsonplaceholder.typicode.com/posts/"
    :on-change="handleChange"
    :file-list="fileList"
  >
    <el-button type="primary">Click to upload</el-button>
    <template #tip>
      <div class="el-upload__tip">
        jpg/png files with a size less than 500kb
      </div>
    </template>
  </el-upload>
</template>
<script lang="ts" setup>
import { ref } from 'vue'
import type { UploadFile } from 'element-plus/es/components/upload/src/upload.type'

const fileList = ref([
  {
    name: 'food.jpeg',
    url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100',
  },
  {
    name: 'food2.jpeg',
    url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100',
  },
])

const handleChange = (file: UploadFile, list: UploadFile[]) => {
  fileList.value = fileList.value.slice(-3)
}
</script>
