Upload 组件支持自定义文件预览逻辑 #1117
Description
- I have searched the issues of this repository and believe that this is not a duplicate.
What problem does this feature solve?
与 React 版同步，为 ant-design-vue 的 Upload 组件增加 previewFile API（React 版 3.17.0 ）
What does the proposed API look like?
<template>
<a-upload
action="//jsonplaceholder.typicode.com/posts/"
listType="picture-card"
:previewFile="previewFile"
>
<div>
<a-icon type="plus" />
<div class="ant-upload-text">Upload</div>
</div>
</a-upload>
</template>
<script>
export default {
methods: {
previewFile(file) {
console.log('Your upload file:', file);
// Your process logic. Here we just mock to the same file
return fetch('https://next.json-generator.com/api/json/get/4ytyBoLK8', {
method: 'POST',
body: file,
})
.then(res => res.json())
.then(({ thumbnail }) => thumbnail);
},
},
};
</script>