Add example

example/example.js

@@ -0,0 +1,25 @@
+console.log('Document initialized:', window.location.href)
+
+document.addEventListener('pjax:send', function () {
+  console.log('Event: pjax:send', arguments)
+})
+
+document.addEventListener('pjax:complete', function () {
+  console.log('Event: pjax:complete', arguments)
+})
+
+document.addEventListener('pjax:error', function () {
+  console.log('Event: pjax:error', arguments)
+})
+
+document.addEventListener('pjax:success', function () {
+  console.log('Event: pjax:success', arguments)
+})
+
+document.addEventListener('DOMContentLoaded', function () {
+  var pjax = new Pjax({
+    selectors: ['.body']
+  })
+  console.log('Pjax initialized.', pjax)
+})
+