Adds callback parameter

Tim Messerschmidt · Tim Messerschmidt · commit 0c91750aa140 · 2013-03-26T11:51:16.000+01:00
An implementation for IPN's notify_url called 'data-callback'.
Allows for notification of your backend.
diff --git a/dist/paypal-button.js b/dist/paypal-button.js
@@ -26,7 +26,8 @@ PAYPAL.apps = PAYPAL.apps || {};
 			locale: 'lc',
 			currency: 'currency_code',
 			recurrence: 'p3',
-			period: 't3'
+			period: 't3',
+			callback: 'notify_url'
 		},
 		buttonImgs = {
 			buynow: '//www.paypalobjects.com/{locale}/i/btn/btn_buynow_{size}.gif',
diff --git a/src/paypal-button.js b/src/paypal-button.js
@@ -20,7 +20,8 @@ PAYPAL.apps = PAYPAL.apps || {};
 			locale: 'lc',
 			currency: 'currency_code',
 			recurrence: 'p3',
-			period: 't3'
+			period: 't3',
+			callback: 'notify_url'
 		},
 		buttonImgs = {
 			buynow: '//www.paypalobjects.com/{locale}/i/btn/btn_buynow_{size}.gif',
diff --git a/test/index.html b/test/index.html
@@ -13,6 +13,7 @@ <h2>Buy Now (Small)</h2>
 		    data-name="Buy now!"
 		    data-amount="1.00"
 		    data-size="small"
+        data-callback="http://example.com/callback"
 		></script>
 	</div>
 
