collapsible.js in materialize-sass-0.98.2

- old
+ new

@@ -72,12 +72,14 @@
           object.siblings('.collapsible-body').stop(true,false).slideUp({ duration: 350, easing: "easeOutQuart", queue: false, complete: function() {$(this).css('height', '');}});
         }
       }
 
       // Open collapsible. object: .collapsible-header
-      function collapsibleOpen(object) {
-        object.toggleClass('active');
+      function collapsibleOpen(object, noToggle) {
+        if (!noToggle) {
+          object.toggleClass('active');
+        }
 
         if (options.accordion || collapsible_type === "accordion" || collapsible_type === undefined) { // Handle Accordion
           accordionOpen(object);
         } else { // Handle Expandables
           expandableOpen(object);
@@ -119,15 +121,24 @@
       function getPanelHeader(object) {
 
         return object.closest('li > .collapsible-header');
       }
 
+
+      // Turn off any existing event handlers
+      function removeEventHandlers() {
+        $this.off('click.collapse', '> li > .collapsible-header');
+      }
+
       /*****  End Helper Functions  *****/
 
 
       // Methods
-      if (methodParam >= 0 &&
+      if (methodName === 'destroy') {
+        removeEventHandlers();
+        return;
+      } else if (methodParam >= 0 &&
           methodParam < $panel_headers.length) {
         var $curr_header = $panel_headers.eq(methodParam);
         if ($curr_header.length &&
             (methodName === 'open' ||
             (methodName === 'close' &&
@@ -136,13 +147,11 @@
         }
         return;
       }
 
 
-      // Turn off any existing event handlers
-      $this.off('click.collapse', '> li > .collapsible-header');
-      $panel_headers.off('click.collapse');
+      removeEventHandlers();
 
 
       // Add click handler to only direct collapsible header children
       $this.on('click.collapse', '> li > .collapsible-header', function(e) {
         var element = $(e.target);
@@ -155,14 +164,14 @@
       });
 
 
       // Open first active
       if (options.accordion || collapsible_type === "accordion" || collapsible_type === undefined) { // Handle Accordion
-        collapsibleOpen($panel_headers.filter('.active').first());
+        collapsibleOpen($panel_headers.filter('.active').first(), true);
 
       } else { // Handle Expandables
         $panel_headers.filter('.active').each(function() {
-          collapsibleOpen($(this));
+          collapsibleOpen($(this), true);
         });
       }
 
     });
   };