download existing pdf react code example

Example: react pdf add to existing pdf

<Grid centered columns={2}>
      <Grid.Column textAlign="center" onClick={this.nextPage}>
      
        <Document file='/Sample.pdf' onLoadSuccess={this.onDocumentLoadSuccess} noData={<h4>Please select a file</h4>}>
          <Page pageNumber={pageNumber} >

          </Page>
        </Document>
        {this.state.file ? <p>Page {pageNumber} of {numPages}</p> : null}
      </Grid.Column>
    </Grid>
  </Container>
);