X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/7f1521bf193b382565eb753043c161f4cb3fcda7..9441756a895fb4fdc4bcf20e0d228cef622663ca:/wp-includes/js/customize-loader.js

diff --git a/wp-includes/js/customize-loader.js b/wp-includes/js/customize-loader.js
index ce69a359..f853f37d 100644
--- a/wp-includes/js/customize-loader.js
+++ b/wp-includes/js/customize-loader.js
@@ -1,4 +1,8 @@
 /* global _wpCustomizeLoaderSettings, confirm */
+/*
+ * Expose a public API that allows the customizer to be
+ * loaded on any page.
+ */
 window.wp = window.wp || {};
 
 (function( exports, $ ){
@@ -111,7 +115,11 @@ window.wp = window.wp || {};
 			this.active = true;
 			this.body.addClass('customize-loading');
 
-			// Dirty state of Customizer in iframe
+			/*
+			 * Track the dirtiness state (whether the drafted changes have been published)
+			 * of the Customizer in the iframe. This is used to decide whether to display
+			 * an AYS alert if the user tries to close the window before saving changes.
+			 */
 			this.saved = new api.Value( true );
 
 			this.iframe = $( '<iframe />', { 'src': src, 'title': Loader.settings.l10n.mainIframeTitle } ).appendTo( this.element );