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36 lines
823 B
Vue
36 lines
823 B
Vue
<template>
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<el-upload
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ref="upload"
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class="upload-demo"
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action="https://jsonplaceholder.typicode.com/posts/"
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:limit="1"
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:on-exceed="handleExceed"
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:auto-upload="false"
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>
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<template #trigger>
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<el-button type="primary">select file</el-button>
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</template>
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<el-button class="ml-3" type="success" @click="submitUpload"
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>upload to server</el-button
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>
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<template #tip>
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<div class="el-upload__tip" style="color: red">
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limit 1 file, new file will cover the old file
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</div>
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</template>
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</el-upload>
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</template>
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<script setup lang="ts">
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import { ref } from 'vue'
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const upload = ref()
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const handleExceed = (files) => {
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upload.value.clearFiles()
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upload.value.handleStart(files[0])
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}
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const submitUpload = () => {
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upload.value.submit()
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}
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</script>
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