From ebd8454b5556af2b9b6ebfa70a0af0248e3246c2 Mon Sep 17 00:00:00 2001
From: Kerrick Long <me@kerricklong.com>
Date: Fri, 15 Jul 2011 19:21:10 -0500
Subject: [PATCH] Comment is cached in case the popup closes

---
 js/common.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/js/common.js b/js/common.js
index 799c6c5..8581ef1 100644
--- a/js/common.js
+++ b/js/common.js
@@ -788,3 +788,22 @@ Popup.prototype.showCommentForm = function (postId) {
 	document.getElementById(postId).getElementsByClassName('comment')[0].style.display = 'block';
 	return true;
 };
+
+/**
+ * Cache a comment for a given post.
+ * @alias				Popup.cacheComment(event)
+ * @param	{Object}	event	The event object of the keyup.
+ * @return	{Boolean}		Returns true.
+ * @method
+ */
+Popup.prototype.cacheComment = function (e) {
+	var value, postId, url, oldCache;
+	
+	value = e.srcElement.value;
+	postId = e.srcElement.parentNode.parentNode.parentNode.id
+	url = e.srcElement.parentNode.parentNode.parentNode.parentNode.getAttribute('data-url');
+	oldCache = cache.get(url);
+	oldCache.posts[postId].savedCommentText = value;
+	cache.set(url, oldCache);
+	return true;
+};