Refactor out some zalmy.display() to ActivePage.display()

3 files changed, 18 insertions, 8 deletions

diff --git a/activePage.es b/activePage.es
index d93ad4f..09f5ef0 100644
--- a/activePage.es
+++ b/activePage.es
@@ -107,7 +107,23 @@ export class ActivePage {
     this.display();
   }
 
+  /**
+   * Display current item
+   *
+   * @param new_date String with ISO formatted date (optional)
+   *    or Number with the relative distance of the day from the date
+   *    currently displayed.
+   *
+   * Displays the Losungen for the given date (or today if not defined)
+   */
   display() {
+    // first scroll then switch to avoid blinking of the page
+    window.scroll(0, 0);
+
+    var visibleElems = document.getElementsByClassName("visible");
+    Array.prototype.forEach.call(visibleElems, function(e) {
+      e.classList.remove("visible");
+    });
   }
 
   /**
diff --git a/zalmy.appcache b/zalmy.appcache
index d2a3b96..ffc5cb8 100644
--- a/zalmy.appcache
+++ b/zalmy.appcache
@@ -1,5 +1,5 @@
 CACHE MANIFEST
-# v27 - 2015-09-12
+# v28 - 2015-09-23
 index.html
 activePage.js
 activePage.js.map
diff --git a/zalmy.es b/zalmy.es
index aa433c1..a40a0c2 100644
--- a/zalmy.es
+++ b/zalmy.es
@@ -55,15 +55,9 @@ export class Psalm extends ActivePage
    * Displays the particular Psalm
    */
   display() {
-    // first scroll then switch to avoid blinking of the page
-    window.scroll(0, 0);
+    super.display();
 
-    var visibleElems = document.getElementsByClassName("visible");
-    Array.prototype.forEach.call(visibleElems, function(e) {
-      e.classList.remove("visible");
-    });
     console.log("cur_psalm = " + this.cur_psalm);
-
     let psalm_id = `Ps.${this.cur_psalm}`;
     console.log(`psalm_id = ${psalm_id}`);
     document.getElementById(psalm_id).parentElement.