ant-design-vue/components/upload/demo/fileList.md
2019-05-25 18:24:22 +08:00

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<cn>
#### 完全控制的上传列表
使用 `fileList` 对列表进行完全控制,可以实现各种自定义功能,以下演示三种情况:
1) 上传列表数量的限制。
2) 读取远程路径并显示链接。
3) 按照服务器返回信息筛选成功上传的文件。
</cn>
<us>
#### Complete control over file list
You can gain full control over filelist by configuring `fileList`. You can accomplish all kinds of customed functions. The following shows three circumstances:
1) limit the number of uploaded files.
2) read from response and show file link.
3) filter successfully uploaded files according to response from server.
</us>
```html
<template>
<a-upload action="https://www.mocky.io/v2/5cc8019d300000980a055e76" :multiple="true" :fileList="fileList" @change="handleChange">
<a-button>
<a-icon type="upload" /> Upload
</a-button>
</a-upload>
</template>
<script>
export default {
data () {
return {
fileList: [{
uid: '-1',
name: 'xxx.png',
status: 'done',
url: 'http://www.baidu.com/xxx.png',
}],
}
},
methods: {
handleChange(info) {
let fileList = [...info.fileList];
// 1. Limit the number of uploaded files
// Only to show two recent uploaded files, and old ones will be replaced by the new
fileList = fileList.slice(-2);
// 2. read from response and show file link
fileList = fileList.map((file) => {
if (file.response) {
// Component will show file.url as link
file.url = file.response.url;
}
return file;
});
this.fileList = fileList
},
},
}
</script>
```