react-pdf-js-worker
v2.0.0
Published
A React component to wrap PDF.js
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#react-pdf-js
react-pdf-js
provides a component for rendering PDF documents using PDF.js. Written for React 15 and ES2015 using the Airbnb style guide.
Usage
Install with npm install react-pdf-js
Use in your app (showing some basic pagination as well):
import React from 'react';
import PDF from 'react-pdf-js';
class MyPdfViewer extends React.Component {
constructor(props) {
super(props);
this.onDocumentComplete = this.onDocumentComplete.bind(this);
this.onPageCompleted = this.onPageCompleted.bind(this);
this.handlePrevious = this.handlePrevious.bind(this);
this.handleNext = this.handleNext.bind(this);
}
onDocumentComplete(pages) {
this.setState({ page: 1, pages });
}
onPageCompleted(page) {
this.setState({ page });
}
handlePrevious() {
this.setState({ page: this.state.page - 1 });
}
handleNext() {
this.setState({ page: this.state.page + 1 });
}
renderPagination(page, pages) {
let previousButton = <li className="previous" onClick={this.handlePrevious}><a href="#"><i className="fa fa-arrow-left"></i> Previous</a></li>;
if (page === 1) {
previousButton = <li className="previous disabled"><a href="#"><i className="fa fa-arrow-left"></i> Previous</a></li>;
}
let nextButton = <li className="next" onClick={this.handleNext}><a href="#">Next <i className="fa fa-arrow-right"></i></a></li>;
if (page === pages) {
nextButton = <li className="next disabled"><a href="#">Next <i className="fa fa-arrow-right"></i></a></li>;
}
return (
<nav>
<ul className="pager">
{previousButton}
{nextButton}
</ul>
</nav>
);
}
render() {
let pagination = null;
if (this.state.pages) {
pagination = this.renderPagination(this.state.page, this.state.pages);
}
return (
<div>
<PDF file="somefile.pdf" onDocumentComplete={this.onDocumentComplete} onPageCompleted={this.onPageCompleted} page={this.state.page} />
{pagination}
</div>
}
}
module.exports = MyPdfViewer;
Credit
This project is a fork of react-pdfjs which itself was a port of react-pdf, so thank you to the original authours.