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⚡ Improve upload demo

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close #16375
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afc163 2019-04-30 15:52:58 +08:00
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components/upload/demo/fileList.md
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@ -13,8 +13,6 @@ title:
2) 读取远程路径并显示链接。 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。
## en-US ## en-US
You can gain full control over filelist by configuring `fileList`. You can accomplish all kinds of customed functions. The following shows three circumstances: You can gain full control over filelist by configuring `fileList`. You can accomplish all kinds of customed functions. The following shows three circumstances:
@ -23,8 +21,6 @@ You can gain full control over filelist by configuring `fileList`. You can accom
2) read from response and show file link. 2) read from response and show file link.
3) filter successfully uploaded files according to response from server.
````jsx ````jsx
import { Upload, Button, Icon } from 'antd'; import { Upload, Button, Icon } from 'antd';
@ -39,11 +35,13 @@ class MyUpload extends React.Component {
} }
handleChange = (info) => { handleChange = (info) => {
console.log(info);
let fileList = info.fileList; let fileList = info.fileList;
// 1. Limit the number of uploaded files // 1. Limit the number of uploaded files
// Only to show two recent uploaded files, and old ones will be replaced by the new // Only to show two recent uploaded files, and old ones will be replaced by the new
fileList = fileList.slice(-2); fileList = fileList.slice(-2);
console.log(fileList);
// 2. Read from response and show file link // 2. Read from response and show file link
fileList = fileList.map((file) => { fileList = fileList.map((file) => {
@ -54,14 +52,6 @@ class MyUpload extends React.Component {
return file; return file;
}); });
// 3. Filter successfully uploaded files according to response from server
fileList = fileList.filter((file) => {
if (file.response) {
return file.response.status === 'success';
}
return false;
});
this.setState({ fileList }); this.setState({ fileList });
} }