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data should be call when beforeUpload promise resolved, close #7833

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afc163 2017-10-09 19:41:17 +08:00
parent 2fb304e270
commit 9a5894c46e
1 changed files with 7 additions and 1 deletions
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8
components/upload/Upload.tsx
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@ -219,12 +219,18 @@ export default class Upload extends React.Component<UploadProps, any> {
}
beforeUpload = (file, fileList) => {
if (this.props.beforeUpload && !this.props.beforeUpload(file, fileList)) {
if (!this.props.beforeUpload) {
return true;
}
const result = this.props.beforeUpload(file, fileList);
if (!result) {
this.onChange({
file,
fileList,
});
return false;
} else if ((result as PromiseLike<any>).then) {
return result;
}
return true;
}