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https://github.com/moexe/FFFGateway-Monitoring.git
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e030b64b85
und aufgeräumt
1001 lines
33 KiB
JavaScript
1001 lines
33 KiB
JavaScript
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/**
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* Responsive Menu
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* Version: 0.2.1
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* URL: private
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* Description: A drop-down responsive Menu for responsive layouts
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* Requires: jQuery
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* Optional: Modernizr
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* Author: jbowyers
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* Copyright: 2014-2015 jbowyers
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* License: This file is part of Responsive Menu.
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* Responsive Menu is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Responsive Menu is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see http://www.gnu.org/licenses/
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*/
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;(function( $, window, document, Math, undefined ) {
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'use strict';
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var pluginName = 'rMenu';
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/**
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* The plugin
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* @param {object} el - The menu container typically a nav element
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* @param {object} options - plugin options object litteral
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* @returns {Plugin}
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* @constructor
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*/
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var Plugin = function( el, options ) {
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// Clone this object
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var o = this;
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/**
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* Initialize option defaults and set options =============================
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* @type {{minWidth: string, toggleSel: string, menuSel: string, menuItemsSel: string, transitionSpeed: number, animateBool: string, accelerateBool: string}}
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*/
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o.optionsInit = {
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/**
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* Minimum width for expanded layout in pixels - String Should match media query in css file
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* Must be in pixels and include px units if not using Modernizr.
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* @default '769px'
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*/
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minWidth: '769px',
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/**
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* The opening and closing speed of the menus in milliseconds
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* @default 400
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*/
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transitionSpeed: 400,
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/**
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* The jQuery easing function - used with jQuery transitions
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* @default 'swing'
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* @options 'swing', 'linear'
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*/
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jqueryEasing: 'swing',
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/**
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* The CSS3 transitions easing function - used with CSS3 transitions
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* @default 'ease'
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*/
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css3Easing: 'ease',
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/**
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* Use button as Toggle Link - instead of text
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* @default true
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*/
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toggleBtnBool: true,
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/**
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* The Toggle Link selector
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* @default '.rm-toggle'
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*/
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toggleSel: '.rm-toggle',
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/**
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* The menu/sub-menu selector
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* @default 'ul'
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*/
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menuSel: 'ul',
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/**
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* The menu items selector
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* @default 'li'
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*/
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menuItemsSel: 'li',
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/**
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* Use CSS3 animation/transitions Boolean
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* @default true
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* Do not use animation/transitions: false
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*/
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animateBool: true,
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/**
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* Force GPU Acceleration Boolean
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* @default false
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* Do not force: false
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*/
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accelerateBool: false,
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/**
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* the setup complete callback function
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* @default 'false'
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*/
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setupCallback: false,
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/**
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* the tabindex start value - integer
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* @default 1
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*/
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tabindexStart: 1,
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/**
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* Use development mode - outputs information to console
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* @default false
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*/
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developmentMode: false
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};
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o.options = $.extend( {}, o.optionsInit, options );
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// Define public objects and vars =========================================
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// Toggle Link object
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o.tButton = $( o.options.toggleSel );
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// The class applied to the toggle Link element to make it a button
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o.tButtonClass = 'rm-button';
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// The class applied to the toggle Link element when it is visible
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o.tButtonShowClass = 'rm-show';
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// The class applied to the toggle Link element when it is visible
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o.tButtonActiveClass = 'rm-active';
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// Nav element object - contains the menus
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o.el = $( el );
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// The class the plugin adds to the nav element
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o.navElementClass = 'rm-nav';
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// Container object - contains everything - the Nav element and Toggle Link
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o.container = o.el.parent();
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// The class the plugin adds to the container of the nav element
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o.containerClass = 'rm-container';
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// The class applied to container element to trigger expanded layout
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o.expandedClass = 'rm-layout-expanded';
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// The class applied to container element to trigger contracted layout
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o.contractedClass = 'rm-layout-contracted';
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// The class that is removed from the toggle and nav element when JS is supported
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o.noJSClass = 'rm-nojs';
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// All menu elements
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o.menus = o.el.find( o.options.menuSel );
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// The class applied to all menu elements
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o.menuClass = 'rm-menu';
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// Top level menu object - contains the menus
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o.topMenu = o.el.children( o.options.menuSel );
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// The class the plugin adds to the top menu element
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o.topMenuClass = 'rm-top-menu';
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// The class applied to menu/sub-menu element when menu is expanded
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o.menuExpandedClass = 'rm-menu-expanded';
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// The class applied to menu/sub-menu element when menu is hidden
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o.menuHiddenClass = 'accessibly-hidden';
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// The class the plugin adds to the menu elements when calculating height
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o.menuCalcClass = 'rm-calculate';
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// The class applied to all menu items
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o.menuItemClass = 'rm-menu-item';
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// The focused parent element
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o.itemFocused = false;
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// The class applied to menu items that contain a sub-menu
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o.parentClass = 'rm-parent';
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// The class applied to a menu item when its menu is expanded
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o.itemHoverClass = 'rm-hover';
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// The class applied to the first menu item
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o.itemFirst = 'rm-first';
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// The class applied to the last menu item
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o.itemLast = 'rm-last';
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// The class applied to the second to last menu item
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o.item2ndLast = 'rm-2nd-last';
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// The CSS3 animate class variable
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o.animateClass = 'rm-css-animate';
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// The CSS3 animate Boolean
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o.animateBool = o.options.animateBool;
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// The GPU accelerate class variable
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o.accelerateClass = 'rm-accelerate';
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// The GPU accelerate Boolean
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o.accelerateBool = o.options.accelerateBool;
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// The touchmove Boolean - did a touchmove event just occur
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o.touchMoveBool = false;
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// Resize and Pause hover event timer function
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o.timer = false;
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// The window width - used to verify a window width change
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o.windowWidth = $( window ).width();
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/**
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* Initiate plugin =========================================
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* @returns {Plugin}
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*/
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o.init = function() { // Should only be called once
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// Set up the plugin
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o.setup();
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// Window event handlers
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$( window ).on({
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// Reset on screen resize
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'resize': function() {
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// Test if width has resized - as opposed to height
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if ($( window ).width() !== o.windowWidth) {
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// Update the window width
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o.windowWidth = $( window ).width();
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// Adjust layout
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clearTimeout( o.timer );
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o.timer = setTimeout( o.adjust, 500 );
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}
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}
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});
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// Run setupCallback function
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if ( typeof( o.options.setupCallback ) === "function" ) {
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o.options.setupCallback();
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}
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return this;
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};
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/**
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* Setup plugin ============================================================
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* @returns {Plugin}
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*/
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o.setup = function() { // Can be called again to reset plugin
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// Add the container class to the nav element's parent element
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o.container.addClass( o.containerClass );
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// add rm-button class if using button
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if ( o.options.toggleBtnBool ) {
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o.tButton.addClass( o.tButtonClass );
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} else {
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o.tButton.removeClass( o.tButtonClass );
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}
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// Remove o.noJSClass class and add click event to Toggle Link
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o.tButton
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.removeClass( o.noJSClass )
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.off( 'mousedown.rm focusin.rm click.rm' )
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// Use mousedown and focus to trigger toggle
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.on( 'mousedown.rm focusin.rm', tButtonFocus )
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// Disable click events
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.on( 'click.rm', tButtonClick )
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.attr( 'tabindex', 0 )
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;
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// Add menu class and make submenus accessibly hidden
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o.menus
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.addClass( o.menuClass )
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.attr( 'aria-hidden', 'false' )
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.hide();
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// Add top menu class
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o.topMenu.addClass( o.topMenuClass );
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// Adjust o.animateBool
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if ( o.animateBool ) { // using CSS3 transitions
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// Check if transitions and acceleration are supported
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if ( typeof Modernizr !== 'undefined' ) { // Test with Modernizr
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if ( !Modernizr.csstransitions ) {
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o.animateBool = false;
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o.accelerateBool = false;
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} else if ( !Modernizr.csstransforms3d ) {
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o.accelerateBool = false;
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}
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} else if ( !transitionsSupported() ) {
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o.animateBool = false;
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o.accelerateBool = false;
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} else if ( !transform3DSupported() ) {
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o.accelerateBool = false;
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}
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} else {
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o.accelerateBool = false;
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}
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// Add animate and accelerate classes if CSS3 animation
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if ( o.animateBool ) {
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o.menus.addClass( o.animateClass );
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if ( o.accelerateBool ) {
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o.menus.addClass( o.accelerateClass );
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}
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}
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// Add and remove classes and click events
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o.el
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.removeClass( o.noJSClass )
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.addClass( o.navElementClass )
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.off( 'focusin.rm focusout.rm click.rm touchend.rm touchmove.rm' )
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// Use focus to trigger menu item focus/hover behaviour
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.on( 'focusin.rm', o.options.menuItemsSel, itemFocus )
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// De-focus menu on focus out
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.on( 'focusout.rm', o.topMenu, menuBlur )
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// Use click and touchend to trigger click behaviour
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.on( 'click.rm touchend.rm', o.options.menuItemsSel, itemClick )
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// Set touchMoveBool to true on touchmove event
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.on( 'touchmove.rm', o.options.menuItemsSel, touchMove )
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.find( o.options.menuItemsSel )
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.each( function(i) {
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var $el = $( this );
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$el
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.addClass( o.menuItemClass)
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.children( 'a' ).attr( 'tabindex', 0 )
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;
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if ( $el.is( ':first-child') ) {
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$el.addClass( o.itemFirst );
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}
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if ( $el.is( ':last-child') ) {
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$el.addClass( o.itemLast )
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.prev().addClass( o.item2ndLast );
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}
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})
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.addBack()
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.removeClass( o.parentClass )
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.has( o.options.menuSel )
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.addClass( o.parentClass )
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;
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// Apply initial layout and adjustments
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o.adjust();
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return this;
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};
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/**
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* Adjust plugin ============================================================
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* @param {String} minWidth - the min-width value (including units)
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* minWidth must be in pixels if not using Modernizr. Should match media query in css file
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*/
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o.adjust = function( minWidth ) {
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// Get the breakpoint minimum width
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minWidth = typeof minWidth !== 'undefined' ? minWidth : o.options.minWidth;
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// Check browser width - set menu layout
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if ( typeof Modernizr !== 'undefined' && Modernizr.mq('only all') ) { // MQs supported - Test with Modernizr
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if ( o.options.developmentMode ) {
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console.log( 'Modernizr: MQ supported' );
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}
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if ( !Modernizr.mq( '( min-width: ' + minWidth + ' )' ) ) {
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o.layoutContracted();
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} else {
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o.layoutExpanded();
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}
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} else { // Unable to detect MQ support - Test width using outerWidth - less reliable
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if ( o.options.developmentMode ) {
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console.log( 'unable to detect MQ support' );
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}
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if ( $( window ).outerWidth() < parseInt( minWidth ) ) {
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o.layoutContracted();
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} else {
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o.layoutExpanded();
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}
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}
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};
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// External Helper Functions ===============================================
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/**
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* Contracted layout
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* @returns {Plugin}
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*/
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o.layoutContracted = function() {
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if ( !o.container.hasClass( o.contractedClass ) ) { // not contracted
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// Contract any expanded siblings and their children
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menuBlur( { 'type': 'layoutContracted' } );
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// Apply Contracted class
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o.container
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.removeClass( o.expandedClass )
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.addClass( o.contractedClass )
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.find( '.' + o.itemHoverClass ).removeClass( o.itemHoverClass );
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if ( o.animateBool ) { // using CSS3 transitions
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// Recalculate menu heights
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o.calculateHeights();
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}
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// Remove hover events
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o.el.off( 'mouseenter.le mouseleave.le' );
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// Show Toggle Link and setup topMenu
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o.tButton.addClass( o.tButtonShowClass );
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if ( !o.tButton.hasClass( o.tButtonActiveClass ) ) { // topMenu not active
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// Hide topMenu
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o.topMenu
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.addClass( o.menuHiddenClass )
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.show()
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.removeClass( o.menuExpandedClass )
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;
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} else { // topMenu is active
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// Show topMenu
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o.topMenu
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.removeClass( o.menuHiddenClass )
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.show()
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.addClass( o.menuExpandedClass );
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if ( o.animateBool ) { // Using CSS3 transitions
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o.topMenu
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.css({
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'max-height': 'none'
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})
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;
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}
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}
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}
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if ( o.options.developmentMode ) {
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console.log( 'responsive-menu: contracted layout' );
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}
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return this;
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};
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/**
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* Expanded layout
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* @returns {Plugin}
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*/
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o.layoutExpanded = function() {
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if ( !o.container.hasClass( o.expandedClass ) ) { // not expanded
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// Contract any expanded siblings and their children
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menuBlur( { 'type': 'layoutExpanded' } );
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// Apply expanded class to container
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o.container
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.removeClass( o.contractedClass )
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.addClass( o.expandedClass )
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.find( '.' + o.itemHoverClass ).removeClass( o.itemHoverClass );
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if ( o.animateBool ) { // using CSS3 transitions
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// Recalculate menu heights
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o.calculateHeights();
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}
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// Re-apply mouse events
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o.el.off( 'mouseenter.le mouseleave.le' )
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// Add mouseenter to all menu items to trigger focus
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.on( 'mouseenter.le', o.options.menuItemsSel, itemFocus )
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// Add mouseleave to trigger focus when re-entering parent of expanded menu
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.on( 'mouseleave.le', o.options.menuItemsSel, itemLeave )
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// Add mouseleave on topmenu to trigger menu blur
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.on( 'mouseleave.le', o.topMenu, menuBlur )
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;
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// Show Menu - Hide Toggle Link
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o.tButton.removeClass( o.tButtonShowClass );
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o.topMenu.removeClass( o.menuHiddenClass )
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.show()
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.addClass( o.menuExpandedClass );
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if ( o.animateBool ) { // Using CSS3 transitions
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o.topMenu
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.css({
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'max-height': 'none',
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'overflow': 'visible'
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})
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;
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}
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}
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if ( o.options.developmentMode ) {
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console.log( 'responsive-menu: expanded layout' );
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}
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return this;
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};
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/**
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* Calculate the heights of each submenu and store in data object, reset styles
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* Used when CSS3 transitions are enabled
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* @returns {Plugin}
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*/
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o.calculateHeights = function() {
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// Unstyle menus to original state to measure heights and then reapply styles
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o.menus
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.addClass( o.menuCalcClass )
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.removeClass( o.menuExpandedClass )
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.attr( 'style', '' )
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.show( 0 );
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// Reselect to force application of styles
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o.menus.each( function () {
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var $el = $( this );
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$el
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.data( 'height', $el.height() )
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;
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})
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.css( {
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'max-height': '0'
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})
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.removeClass( o.menuCalcClass )
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;
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return this;
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};
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/**
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* Toggle visibility of entire menu
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* @param {Object} el - The toggle Link element
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*/
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o.toggleMenu = function( el ) {
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// Contract all sub-menus
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contract( o.topMenu );
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if ( !o.topMenu.hasClass( o.menuHiddenClass ) ) { // topMenu is visible
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// Hide topMenu
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$( el ).removeClass( o.tButtonActiveClass );
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contract( o.container );
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} else { // menu is hidden
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// Show topMenu
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$( el ).addClass( o.tButtonActiveClass );
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o.topMenu.removeClass( o.menuHiddenClass );
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if ( o.animateBool ) { // Using CSS3 transitions
|
|
o.topMenu.css( 'max-height', '0' );
|
|
} else { // Use jQuery animation
|
|
o.topMenu.hide( 0 );
|
|
}
|
|
expand( o.el );
|
|
}
|
|
|
|
};
|
|
|
|
// internal Event Handler Functions ===============================================
|
|
|
|
/**
|
|
* Toggle Btn focus and mousedown event handler
|
|
* @param {event} e - event object
|
|
*/
|
|
var tButtonFocus = function( e ) {
|
|
|
|
e.stopPropagation();
|
|
|
|
var $el = $( e.target );
|
|
|
|
clearTimeout( o.timer );
|
|
o.timer = setTimeout( function () {
|
|
o.toggleMenu( e.target );
|
|
}, 100 );
|
|
};
|
|
|
|
/**
|
|
* Toggle Btn Click event handler
|
|
* @param {event} e - event object
|
|
*/
|
|
var tButtonClick = function( e ) {
|
|
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
};
|
|
|
|
/**
|
|
* Item click and touchend event handler
|
|
* @param {event} e - event object
|
|
*/
|
|
var itemClick = function( e ) {
|
|
|
|
var $el = $( e.currentTarget );
|
|
|
|
e.stopPropagation();
|
|
|
|
if ( ( $el.hasClass( o.itemHoverClass ) || !$el.hasClass( o.parentClass ) ) && !o.touchMoveBool ) {
|
|
location.href = $el.children( 'a' ).attr('href');
|
|
menuBlur( e );
|
|
} else if ( e.type !== 'touchend' ) {
|
|
e.preventDefault();
|
|
}
|
|
|
|
o.touchMoveBool = false;
|
|
};
|
|
|
|
/**
|
|
* Menu item focus and mouseenter event handler -
|
|
* Triggers: focus, mouseenter
|
|
* @param {event} e - event object
|
|
*/
|
|
var itemFocus = function( e ) {
|
|
|
|
// get current target before it changes
|
|
var $el = $( e.currentTarget );
|
|
|
|
e.stopPropagation();
|
|
|
|
// Add focus if item does not have focus
|
|
if ( e.type !== 'focusin' ) {
|
|
$el.children( 'a' ).not( ':focus' ).focus();
|
|
}
|
|
o.itemFocused = $el;
|
|
|
|
clearTimeout( o.timer );
|
|
o.timer = setTimeout( function () {
|
|
|
|
// Expand topmenu if toggle button is active and menu is contracted
|
|
if ( o.tButton.hasClass( o.tButtonShowClass ) && !o.tButton.hasClass( o.tButtonActiveClass )) {
|
|
o.toggleMenu( o.tButton.get(0) );
|
|
}
|
|
|
|
// Expand menu
|
|
if ( $el.hasClass( o.parentClass ) ) {
|
|
|
|
if ( !$el.hasClass( o.itemHoverClass ) ) {
|
|
|
|
// Contract any expanded siblings and their children
|
|
contract( $el.parent() );
|
|
|
|
expand( $el );
|
|
}
|
|
} else {
|
|
// Contract any expanded siblings and their children
|
|
contract( $el.parent() );
|
|
}
|
|
}, 100 );
|
|
};
|
|
|
|
/**
|
|
* Touchmove event handler
|
|
* @param {event} e - event object
|
|
*/
|
|
var touchMove = function( e ) {
|
|
o.touchMoveBool = true;
|
|
};
|
|
|
|
/**
|
|
* Topmenu mouseleave and foucusout event handler
|
|
* Triggers: mouseleave, focusout
|
|
* @param {event} e - event object
|
|
*/
|
|
var menuBlur = function( e ) {
|
|
|
|
// Define event type if e is undefined
|
|
e = e || { 'type': 'callback' };
|
|
|
|
clearTimeout( o.timer );
|
|
o.timer = setTimeout( function () {
|
|
|
|
if ( o.itemFocused ) {
|
|
o.itemFocused.children( 'a' ).blur();
|
|
o.itemFocused = false;
|
|
}
|
|
contract( o.topMenu );
|
|
}, 100 );
|
|
};
|
|
|
|
/**
|
|
* Sub-menu item mouseleave event handler - used with expanded layout
|
|
* Triggers: mouseleave
|
|
* @param {event} e - event object
|
|
*/
|
|
var itemLeave = function( e ) {
|
|
|
|
// get current target before it changes
|
|
var $el = $( e.currentTarget );
|
|
|
|
clearTimeout( o.timer );
|
|
o.timer = setTimeout( function () {
|
|
|
|
// Focus the parent element of the expanded menu
|
|
$el.parent().parent().children( 'a' ).focus();
|
|
}, 100 );
|
|
};
|
|
|
|
/**
|
|
* The CSS3 Transition End Contract event handler - used to add call-back functions to CSS3 transitions
|
|
* @param {event} e - event object
|
|
*/
|
|
var transitionEndContract = function( e ) {
|
|
|
|
if ( e.originalEvent.propertyName === 'max-height' ) {
|
|
|
|
var $el = $( e.currentTarget );
|
|
e.stopPropagation();
|
|
|
|
// Menu Contracted
|
|
$el
|
|
.css( {
|
|
'transition': '',
|
|
'max-height': '0',
|
|
'overflow': 'hidden'
|
|
} )
|
|
.removeClass( o.menuExpandedClass )
|
|
.off( 'transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd' )
|
|
.parent().find( '.' + o.itemHoverClass ).addBack().removeClass( o.itemHoverClass )
|
|
;
|
|
|
|
if ( $el.hasClass( o.topMenuClass ) ) { // is topMenu
|
|
|
|
// accessibly hide topMenu
|
|
$el
|
|
.addClass( o.menuHiddenClass )
|
|
.show( 0 );
|
|
}
|
|
|
|
// Scroll to expanded menu
|
|
scrollMenu( o.itemFocused );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The CSS3 Transition End Expand event handler - used to add call-back functions to CSS3 transitions
|
|
* @param {event} e - event object
|
|
*/
|
|
var transitionEndExpand = function( e ) {
|
|
|
|
if ( e.originalEvent.propertyName === 'max-height' ) {
|
|
var $el = $( e.currentTarget );
|
|
e.stopPropagation();
|
|
|
|
// Menu expanded
|
|
$el
|
|
.removeClass( o.menuHiddenClass )
|
|
.css( {
|
|
'transition': '',
|
|
'max-height': 'none',
|
|
'overflow': 'visible'
|
|
} )
|
|
.addClass( o.menuExpandedClass )
|
|
.off( 'transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd' )
|
|
;
|
|
$el.parent( '.' + o.parentClass ).addClass( o.itemHoverClass );
|
|
|
|
// Scroll to expanded menu
|
|
scrollMenu( o.itemFocused );
|
|
}
|
|
};
|
|
|
|
// Internal Helper Functions ===============================================
|
|
|
|
/**
|
|
* Contract sub-menus
|
|
* @param {Object} $parent - The parent element of the menu Item initiating the event
|
|
*/
|
|
var contract = function( $parent ) {
|
|
|
|
var $menus = $parent.find( o.options.menuSel );
|
|
|
|
if ( o.animateBool ) { // Using CSS3 transitions
|
|
|
|
// Set max-height to height of each expanded menu
|
|
$menus.each( function(){
|
|
var $el = $( this );
|
|
if ( $el.height() !== 0 ) {
|
|
$el
|
|
.css({
|
|
'max-height': $el.height(),
|
|
'transition': 'max-height ' + String( o.options.transitionSpeed / 1000 ) + 's ' + o.options.css3Easing,
|
|
'overflow': 'hidden'
|
|
})
|
|
.on( 'transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd', transitionEndContract )
|
|
;
|
|
} else {
|
|
$menus.not( $el );
|
|
}
|
|
});
|
|
|
|
// Must force a redraw so transition will occur
|
|
$menus.hide(0).show(0);
|
|
|
|
// Contract menu
|
|
$menus
|
|
.css({
|
|
'max-height': '0'
|
|
})
|
|
.removeClass( o.menuExpandedClass )
|
|
;
|
|
|
|
} else { // Use jQuery animation
|
|
|
|
// Contract menus
|
|
$menus.each( function() {
|
|
|
|
var $el = $( this );
|
|
|
|
if ( $el.height() !== 0 ) {
|
|
|
|
$el
|
|
.slideUp( o.options.transitionSpeed, o.options.jqueryEasing, function () {
|
|
|
|
$el
|
|
.css( 'overflow', 'visible' )
|
|
.removeClass( o.menuExpandedClass )
|
|
.parent( '.' + o.parentClass )
|
|
.removeClass( o.itemHoverClass )
|
|
;
|
|
|
|
if ( $el.hasClass( o.topMenuClass ) ) {
|
|
o.topMenu.addClass( o.menuHiddenClass );
|
|
}
|
|
|
|
// Scroll to expanded menu
|
|
scrollMenu( o.itemFocused );
|
|
})
|
|
;
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Expand sub-menu
|
|
* @param {Object} $el - The menu Item initiating the event
|
|
*/
|
|
var expand = function( $el ) {
|
|
|
|
// Define menu
|
|
var $menu = $el.children( o.options.menuSel );
|
|
|
|
// Remove hover class from siblings
|
|
$el.siblings( '.' + o.itemHoverClass )
|
|
.removeClass( o.itemHoverClass );
|
|
|
|
if ( o.animateBool ) { // Using CSS3 transitions
|
|
|
|
// Expand menu
|
|
$menu
|
|
.css({
|
|
'transition': 'max-height ' + String( o.options.transitionSpeed / 1000 ) + 's ' + o.options.css3Easing,
|
|
'max-height': $menu.data('height')
|
|
})
|
|
.on( 'transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd', transitionEndExpand )
|
|
;
|
|
} else { // Use jQuery animation
|
|
|
|
// Expand menu
|
|
$menu
|
|
.slideDown( o.options.transitionSpeed, o.options.jqueryEasing, function() {
|
|
$el.addClass( o.itemHoverClass );
|
|
$menu
|
|
.addClass( o.menuExpandedClass )
|
|
.css( 'overflow','visible' )
|
|
;
|
|
console.log('jquery expand');
|
|
|
|
// Scroll to expanded menu
|
|
scrollMenu( o.itemFocused );
|
|
})
|
|
;
|
|
}
|
|
};
|
|
|
|
// initialize ----------------------------------------------------------------
|
|
o.init( el );
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Create plugin obects
|
|
* @param {Object} options - Plugin options
|
|
* @returns {*}
|
|
*/
|
|
$.fn[ pluginName ] = function( options ) {
|
|
|
|
// Return collection of elements
|
|
return this.each( function() {
|
|
var $el = $( this );
|
|
if ( !$el.data( pluginName ) ) {
|
|
$el.data( pluginName, new Plugin( this, options ) );
|
|
}
|
|
});
|
|
};
|
|
|
|
// Out of Scope Private functions ==================================================
|
|
|
|
/**
|
|
* Test for transform3d support
|
|
* @returns {boolean}
|
|
*/
|
|
var transform3DSupported = function() {
|
|
var el = document.createElement('p'),
|
|
has3d,
|
|
transforms = {
|
|
'webkitTransform':'-webkit-transform',
|
|
'OTransform':'-o-transform',
|
|
'msTransform':'-ms-transform',
|
|
'MozTransform':'-moz-transform',
|
|
'transform':'transform'
|
|
};
|
|
|
|
// Add it to the body to get the computed style
|
|
document.body.insertBefore(el, null);
|
|
|
|
for(var t in transforms){
|
|
if( el.style[t] !== undefined ){
|
|
el.style[t] = 'translate3d(1px,1px,1px)';
|
|
has3d = window.getComputedStyle(el).getPropertyValue(transforms[t]);
|
|
}
|
|
}
|
|
|
|
document.body.removeChild(el);
|
|
|
|
return (has3d !== undefined && has3d.length > 0 && has3d !== "none");
|
|
};
|
|
|
|
/**
|
|
* Test for CSS3 transitions support
|
|
* @returns {boolean}
|
|
*/
|
|
var transitionsSupported = function() {
|
|
var b = document.body || document.documentElement,
|
|
s = b.style,
|
|
p = 'transition';
|
|
|
|
if (typeof s[p] === 'string') { return true; }
|
|
|
|
// Tests for vendor specific prop
|
|
var v = ['Moz', 'webkit', 'Webkit', 'Khtml', 'O', 'ms'];
|
|
p = p.charAt(0).toUpperCase() + p.substr(1);
|
|
|
|
for (var i=0; i<v.length; i++) {
|
|
if (typeof s[v[i] + p] === 'string') { return true; }
|
|
}
|
|
|
|
return false;
|
|
};
|
|
|
|
/**
|
|
* Scroll Menu into viewport if off screen
|
|
* @returns {boolean}
|
|
*/
|
|
var scrollMenu = function( $el ) {
|
|
|
|
if ( $el.length ) {
|
|
|
|
var viewTop = $( window ).scrollTop();
|
|
var viewBottom = viewTop + $( window ).height();
|
|
var boundsTop = $el.offset().top;
|
|
var boundsBottom = boundsTop + $el.outerHeight();
|
|
|
|
if ( boundsBottom > viewBottom || boundsTop < viewTop ) {
|
|
$( 'html, body' ).animate( { scrollTop: boundsTop }, 'slow' );
|
|
}
|
|
}
|
|
};
|
|
|
|
})( jQuery, window, document, Math ); |