From d76aa13ddd6fbccbac286132b5aca4d93af443fe Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Thu, 6 Sep 2012 21:29:16 +0100
Subject: [PATCH 1/1] Use the jQuery data() function to access HTML 5 data
 attributes

---
 app/assets/javascripts/key.js      | 8 +++-----
 app/assets/javascripts/richtext.js | 2 +-
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/app/assets/javascripts/key.js b/app/assets/javascripts/key.js
index daff6eee6..1e4138b70 100644
--- a/app/assets/javascripts/key.js
+++ b/app/assets/javascripts/key.js
@@ -8,12 +8,10 @@ $(document).ready(function () {
           mapZoom = map.getZoom();
 
       $(".mapkey-table-entry").each(function () {
-        var entryLayer = $(this).attr("data-layer"),
-            entryZoomMin = parseInt($(this).attr("data-zoom-min")),
-            entryZoomMax = parseInt($(this).attr("data-zoom-max"));
+        var data = $(this).data();
 
-        if (mapLayer == entryLayer &&
-            mapZoom >= entryZoomMin && mapZoom <= entryZoomMax) {
+        if (mapLayer == data.layer &&
+            mapZoom >= data.zoomMin && mapZoom <= data.zoomMax) {
           $(this).show();
         } else {
           $(this).hide();
diff --git a/app/assets/javascripts/richtext.js b/app/assets/javascripts/richtext.js
index 474c08069..78a9d452f 100644
--- a/app/assets/javascripts/richtext.js
+++ b/app/assets/javascripts/richtext.js
@@ -49,7 +49,7 @@ $(document).ready(function () {
         preview.addClass("loading");
       });
 
-      preview.load(editor.attr("data-preview-url"), { text: editor.val() }, function () {
+      preview.load(editor.data("previewUrl"), { text: editor.val() }, function () {
         preview.stopTime("loading");
         preview.removeClass("loading");
       });
-- 
2.43.2