## "Hello World" overview
-This example is a minimalistic application of the pdf.js project. The file `helloworld.pdf` is from the GNUpdf project (see [Introduction to PDF at GNUpdf](http://gnupdf.org/Introduction_to_PDF), and contains a simple and human-readable PDF.
+This example is a minimalistic application of the pdf.js project. The file
+`helloworld.pdf` is from the GNUpdf project (see [Introduction to PDF at GNUpdf](http://gnupdf.org/Introduction_to_PDF), and contains a simple and
+human-readable PDF.
## Getting started
-Point your browser to `index.html`. Voila. Take a peek at `hello.js` to see how to make basic calls to `pdf.js`.
+Point your browser to `index.html`. Voila. Take a peek at `hello.js` to see
+how to make basic calls to `pdf.js`.
## Additional resources
//
-// Ajax GET request for binary files
+// Ajax GET request, for binary files
// (like jQuery's $.get(), but supports the binary type ArrayBuffer)
//
-var binaryGet = function(url, callback){
+var ajaxGet = function(url, callback){
var xhr = new XMLHttpRequest();
xhr.open('GET', url);
xhr.mozResponseType = xhr.responseType = 'arraybuffer';
//
// This is where the fun happens
//
-binaryGet('helloworld.pdf', function(data){
+ajaxGet('helloworld.pdf', function(data){
//
// Instantiate PDFDoc with PDF data
//