Update dist/jquery.contextMenu.js

dist/jquery.contextMenu.js

@@ -824,6 +824,11 @@
                     opt = data.contextMenu,
                     root = data.contextMenuRoot;
 
+                // prevent fast hover on mobile tap-through
+                if (isInteractionTooFast($this)) {
+                    return;
+                }
+
                 root.hovering = true;
 
                 // abort if we're re-entering
@@ -877,11 +882,27 @@
                     key = data.contextMenuKey,
                     callback;
 
+                // prevent fast click-through on mobile taps
+                if (isInteractionTooFast($this)) {
+                    e.preventDefault();
+                    e.stopImmediatePropagation();
+                    return;
+                }
+
                 // abort if the key is unknown or disabled or is a menu
-                if (!opt.items[key] || $this.is('.' + root.classNames.disabled + ', .context-menu-separator, .' + root.classNames.notSelectable) || ($this.is('.context-menu-submenu') && root.selectableSubMenu === false )) {
+                // explicitly handle non-selectable submenu clicks first to stop propagation
+                if ($this.is('.context-menu-submenu') && root.selectableSubMenu === false) {
+                    e.preventDefault();
+                    e.stopImmediatePropagation(); // Stop event here for non-selectable submenus
                     return;
                 }
 
+                // original check for other non-clickable/disabled items
+                if (!opt.items[key] || $this.is('.' + root.classNames.disabled + ', .context-menu-separator, .' + root.classNames.notSelectable)) {
+                    return;
+                }
+
+                // if it wasn't a non-selectable submenu or other disabled item, prevent default and stop propagation before callback
                 e.preventDefault();
                 e.stopImmediatePropagation();
 
@@ -943,6 +964,10 @@
                 // position sub-menu - do after show so dumb $.ui.position can keep up
                 if (opt.$node) {
                     root.positionSubmenu.call(opt.$node, opt.$menu);
+                    if (opt.$menu) {
+                        var focusShowTimestamp = Date.now();
+                         opt.$menu.data('_showTimestamp', focusShowTimestamp);
+                    }
                 }
             },
             // blur <command>
@@ -1008,6 +1033,9 @@
                 opt.$menu.css(css)[opt.animation.show](opt.animation.duration, function () {
                     $trigger.trigger('contextmenu:visible');
 
+                    var rootShowTimestamp = Date.now();
+                    opt.$menu.data('_showTimestamp', rootShowTimestamp);
+
                     op.activated(opt);
                     opt.events.activated(opt);
                 });
@@ -1116,6 +1144,16 @@
                     root = opt;
                 }
 
+                // define handler for fast input clicks
+                var handleFastInputClick = function(e) {
+                    var $inputClicked = $(this);
+                    if (isInteractionTooFast($inputClicked)) {
+                        e.preventDefault();
+                        e.stopImmediatePropagation();
+                        return false;
+                    }
+                };
+
                 // create contextMenu
                 opt.$menu = $('<ul class="context-menu-list"></ul>').addClass(opt.className || '').data({
                     'contextMenu': opt,
@@ -1266,6 +1304,8 @@
                                     .val(item.value || '')
                                     .prop('checked', !!item.selected)
                                     .prependTo($label);
+                                // prevent checkbox default action on fast click-through
+                                $input.on('click', handleFastInputClick);
                                 break;
 
                             case 'radio':
@@ -1274,6 +1314,8 @@
                                     .val(item.value || '')
                                     .prop('checked', !!item.selected)
                                     .prependTo($label);
+                                // prevent radio default action on fast click-through
+                                $input.on('click', handleFastInputClick);
                                 break;
 
                             case 'select':
@@ -2131,4 +2173,34 @@
     $.contextMenu.handle = handle;
     $.contextMenu.op = op;
     $.contextMenu.menus = menus;
+
+    // helper function to check for rapid interactions after menu display
+    var isInteractionTooFast = function($element) {
+        if (!('ontouchstart' in window
+            || navigator.maxTouchPoints > 0 || navigator.msMaxTouchPoints > 0)) {
+            return false;
+        }
+        var interactionTime = Date.now();
+        var $liItem = $element.is('input, textarea, select') ? $element.closest('.context-menu-item') : $element;
+        if (!$liItem || !$liItem.length) {
+            return false;
+        }
+        var $parentMenu = $liItem.parent();
+        if (!$parentMenu || !$parentMenu.length) {
+            return false;
+        }
+
+        // only apply the check for items within submenus
+        if ($parentMenu.hasClass('context-menu-root')) {
+            return false;
+        }
+
+        var showTimestamp = $parentMenu.data('_showTimestamp');
+        var timeDifference = showTimestamp ? interactionTime - showTimestamp : Infinity;
+
+        // threshold for fast interaction (e.g., mobile tap)
+        var threshold = 50; // ms
+
+        return timeDifference < threshold;
+    };
 });