An advice on how to fix these errors
error TS2339: Property '_input' does not exist on type 'FileUpload'.
error TS2339: Property '_input' does not exist on type 'FileUpload'.
error TS2339: Property 'context' does not exist on type 'Readonly<{ children?: ReactNode; }> & Readonly<IFileUploadProps>
export default class FileUpload extends React.Component<IFileUploadProps, {}> {
public render(): React.ReactElement<IFileUploadProps> {
return (
<div className={styles.fileUpload}>
<div className={styles.container}>
<div className={styles.row}>
<div className={styles.column}>
<span className={styles.title}>SharePoint!</span>
<p className={styles.subTitle}> Web Parts.</p>
<p className={styles.description}>{escape(this.props.description)}</p>
<span className={styles.label}>Learn more</span>
</a>
<input
type="file"
ref={(elm) => {
this._input = elm;
}}
/>
<p>
<button onClick={() => this.uploadFileFromControl()}>Upload</button>
</p>
</div>
</div>
</div>
</div>
);
}
private uploadFileFromControl() {
//Get the file from File DOM
var files = this._input.files;
var file = files[0];
//Upload a file to the SharePoint Library
sp.web
.getFolderByServerRelativeUrl(this.props.context.pageContext.web.serverRelativeUrl + '/OrderLibrary')
.files.add(file.name, file, true)
.then((data) => {
alert('File uploaded sucessfully');
})
.catch((error) => {
alert('Error is uploading');
});
}
}
