Changeset 7769

Timestamp:

Feb 7, 2020, 11:30:23 AM (22 months ago)

Author:

Nicklas Nordborg

Message:

References #2202: Include information from parent items in list pages

Events handlers are now attached to the lazy-loaded content by calling Doc.autoInitElements(). Basically this means that links to other items now works as expected.

Location:

trunk/www/include/scripts

Files:

• lazy-parent-items.js (modified) (1 diff)
• main-2.js (modified) (3 diffs)

trunk/www/include/scripts/lazy-parent-items.js

@@ -110 +110 @@
           e.innerHTML = item.data[col];
           Doc.removeClass(e, 'not-loaded');
+          Doc.autoInitElements(e);
         }
       }

trunk/www/include/scripts/main-2.js

@@ -515 +515 @@
   
   /**
+    Run all 'auto-init' event handlers on child
+    elements to the given element.
+  */
+  doc.autoInitElements = function(element)
+  {
+    element = Doc.element(element);
+    internal.invokeElementInitializers(element);
+  }
+  
+  /**
     Register a function that should be called whenever the document DOM is
     ready. Eg. when the 'DOMContentLoaded' event is fired. The functions are
@@ -546 +556 @@
     if (document.body == null) return;
     internal.blockFormSubmission();
-    internal.invokeElementInitializers();
+    internal.invokeElementInitializers(document);
     internal.invokeOnLoadFunctions();
     internal.invokeFinalizers();
@@ -574 +584 @@
     For each found element, call the registered element initialization callbacks.
   */
-  internal.invokeElementInitializers = function()
-  {
-    if (elementInitializers.length == 0) return;
-    var autoElements = document.getElementsByClassName('auto-init');
+  internal.invokeElementInitializers = function(rootElement)
+  {
+    if (!rootElement || elementInitializers.length == 0) return;
+    var autoElements = rootElement.getElementsByClassName('auto-init');
     for (var i = 0; i < autoElements.length; i++)
     {
       var element = autoElements[i];
-      var autoInit = Data.get(element, 'auto-init');
-      for (var j = 0; j < elementInitializers.length; j++)
-      {
-        try
+      if (!element.autoInitDone)
+      {
+        element.autoInitDone = true;
+        var autoInit = Data.get(element, 'auto-init');
+        for (var j = 0; j < elementInitializers.length; j++)
         {
-          elementInitializers[j].call(element, element, autoInit);
+          try
+          {
+            elementInitializers[j].call(element, element, autoInit);
+          }
+          catch (err)
+          {
+            var msg = err;
+            if (err.toString)
+            {
+              msg = err.toString() + '\n' + err.stack;
+            }
+            console.error(msg);
+          }
         }
-        catch (err)
-        {
-          var msg = err;
-          if (err.toString)
-          {
-            msg = err.toString() + '\n' + err.stack;
-          }
-          console.error(msg);
-        }
-      }
-    }
-    elementInitializers = null;
+      }
+    }
   }