kamens/jQuery-menu-aim
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JQuery Menu Aim
This project is a jQuery plugin and movement analysis tool designed to stabilize the interaction of dropdown and mega menus. It functions as an intentional hover detector that distinguishes between casual cursor navigation and a user's specific intent to target a menu item.
The tool enhances the user experience of responsive mega menus by preventing them from closing prematurely. It achieves this by analyzing mouse movement direction to determine if a user is intentionally moving toward a sub-menu item, even when moving diagonally.
The system employs vector-based intent detection and coordinate-based boundary tracking to monitor cursor trajectories. It utilizes dynamic margin buffering and event-driven triggers to manage the interaction between the mouse and the navigation elements.
Features
- Hover Intent Detection - Distinguishes between random cursor movement and the specific intent to select an item in a navigation list.
- Hover Intent Detectors - Analyzes cursor movements to distinguish casual navigation from the intent to target a specific menu item.
- Intentional Hover Logic - Analyzes mouse movement direction to distinguish between casual navigation and the intent to select a menu item.
- Cursor Trajectory Tracking - Implements real-time monitoring of cursor x and y positions relative to menu boundaries.
- Dropdown Behaviors - Adds advanced mouse tracking logic to manage the interaction and closing behavior of jQuery dropdowns.
- Input Intent Analysis - Calculates mouse movement angles to determine if a user is intentionally targeting a menu item.
- Navigation Menus - Improves the user experience of navigation menus by preventing premature closing during cursor movement.
- Menu UX Enhancers - Provides behavioral scripts to prevent accidental menu closing in responsive mega dropdowns.
- Interaction Triggers - Executes callback functions when calculated mouse trajectories align with target menu areas.
- Interaction Buffers - Adds invisible padding around menu elements to broaden the detection area for imprecise mouse movements.
- Mega Menu Stability - Ensures large dropdown menus remain open when users move the mouse diagonally toward sub-menu items.
- DOM-Driven State Management - Stores navigation intent and target references directly on DOM elements to maintain state during transitions.
- Menu Interaction Plugins - Provides a jQuery plugin that detects user intent when selecting items within a dropdown menu.
- Navigation Menus - Dropdown menu interaction based on cursor movement.
- Menus - Responsive dropdown menu management.
