684 lines
20 KiB
JavaScript
684 lines
20 KiB
JavaScript
( function( $ ) {
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'use strict';
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var JetMenu = function( element, options ) {
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this.defaultSettings = {
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enabled: false,
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threshold: 767, // Minimal menu width, when this plugin activates
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mouseLeaveDelay: 500,
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openSubType: 'click', // hover, click
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megaWidthType: 'container',
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megaWidthSelector: '',
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mainMenuSelector: '.jet-menu',
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menuItemSelector: '.jet-menu-item',
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moreMenuContent: '···',
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templates: {
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mobileMenuToogleButton: '<button class="jet-mobile-menu-toggle-button"><i class="jet-menu-toggle__icon"></i></button>',
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}
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}
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this.settings = $.extend( this.defaultSettings, options );
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this.$window = $( window );
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this.$document = $( document );
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this.$element = $( element );
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this.$instance = $( this.settings.mainMenuSelector, this.$element ).addClass( 'jet-responsive-menu' );
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this.$menuItems = $( '>' + this.settings.menuItemSelector, this.$instance ).addClass( 'jet-responsive-menu-item' );
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this.$moreItemsInstance = null;
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this.hiddenItemsArray = [];
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this.$mobileStateCover = null;
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this.createMenuInstance();
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this.$instance.trigger( 'jetMenuCreated' );
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}
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JetMenu.prototype = {
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constructor: JetMenu,
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createMenuInstance: function() {
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var self = this,
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mainMenuWidth,
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totalVisibleItemsWidth = 0;
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this.subMenuRebuild();
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this.subMegaMenuRebuild();
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// Add mobile menu cover
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$( 'body' ).append( '<div class="jet-mobile-menu-cover"></div>' );
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this.$mobileStateCover = $( '.jet-mobile-menu-cover' );
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// Add available items list
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if ( ! tools.isEmpty( this.settings.moreMenuContent ) && self.settings.enabled ) {
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self.$instance.append( '<li class="jet-menu-item jet-menu-item-has-children jet-simple-menu-item jet-responsive-menu-available-items" hidden><a href="#" class="top-level-link"><div class="jet-menu-item-wrapper">' + this.settings.moreMenuContent + '</div></a><ul class="jet-sub-menu"></ul></li>' );
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self.$moreItemsInstance = $( '> .jet-responsive-menu-available-items', this.$instance );
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self.$moreItemsInstance.attr( { 'hidden': 'hidden' } );
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}
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// Add mobile menu toogle button
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if ( ! tools.isEmpty( this.settings.templates.mobileMenuToogleButton ) ) {
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this.$element.prepend( this.settings.templates.mobileMenuToogleButton );
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this.$mobileToogleButton = $( '.jet-mobile-menu-toggle-button', this.$element );
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}
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if ( this.isThreshold() ) {
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this.$element.addClass( 'jet-mobile-menu' );
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$( 'body' ).addClass( 'jet-mobile-menu-active' );
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} else {
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$( 'body' ).addClass( 'jet-desktop-menu-active' );
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this.rebuildItems();
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this.$instance.trigger( 'rebuildItems' ); // subMenu position rebuild
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}
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this.subMenuHandler();
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this.mobileViewHandler();
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this.watch();
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},
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/**
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* SubMenu items Handler.
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*
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* @return {void}
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*/
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subMenuHandler: function() {
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var self = this,
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transitionend = 'transitionend oTransitionEnd webkitTransitionEnd',
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prevClickedItem = null,
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menuItem,
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menuItemParents,
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timer;
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if ( self.mobileAndTabletcheck() ) {
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this.$instance.on( 'touchstart', '.jet-menu-item > a, .jet-menu-item > a .jet-dropdown-arrow', touchStartItem );
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this.$instance.on( 'touchend', '.jet-menu-item > a, .jet-menu-item > a .jet-dropdown-arrow', touchEndItem );
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} else {
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switch ( this.settings.openSubType ) {
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case 'hover':
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this.$instance.on( 'mouseenter', '.jet-menu-item > a', mouseEnterHandler );
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this.$instance.on( 'mouseleave', '.jet-menu-item > a', mouseLeaveHandler );
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break;
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case 'click':
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this.$instance.on( 'click', '.jet-menu-item > a', clickHandler );
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break;
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}
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this.$instance.on( 'mouseenter', '.jet-sub-menu, .jet-sub-mega-menu', mouseEnterSubMenuHandler );
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this.$instance.on( 'mouseenter', mouseEnterInstanceHandler );
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this.$instance.on( 'mouseleave', mouseLeaveInstanceHandler );
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}
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function touchStartItem( event ) {
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var $currentTarget = $( event.currentTarget ),
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$this = $currentTarget.closest('.jet-menu-item');
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$this.data( 'offset', $this.offset().top );
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}
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function touchEndItem( event ) {
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var $this,
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$siblingsItems,
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$link,
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linkHref,
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$currentTarget,
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subMenu,
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offset;
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event.preventDefault();
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event.stopPropagation();
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$currentTarget = $( event.currentTarget );
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$this = $currentTarget.closest('.jet-menu-item');
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$siblingsItems = $this.siblings( '.jet-menu-item.jet-menu-item-has-children' );
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$link = $( '> a', $this );
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linkHref = $link.attr( 'href' );
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subMenu = $( '.jet-sub-menu:first, .jet-sub-mega-menu', $this );
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offset = $this.data( 'offset' );
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if ( offset !== $this.offset().top ) {
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return false;
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}
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if ( $currentTarget.hasClass( 'jet-dropdown-arrow' ) ) {
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if ( !subMenu[0] ) {
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return false;
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}
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if ( ! $this.hasClass( 'jet-menu-hover' ) ) {
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$this.addClass( 'jet-menu-hover' );
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$siblingsItems.removeClass( 'jet-menu-hover' );
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$( '.jet-menu-item-has-children', $siblingsItems ).removeClass( 'jet-menu-hover' );
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} else {
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$this.removeClass( 'jet-menu-hover' );
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$( '.jet-menu-item-has-children', $this ).removeClass( 'jet-menu-hover' );
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}
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}
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if ( $currentTarget.hasClass( 'top-level-link' ) || $currentTarget.hasClass( 'sub-level-link' ) ) {
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if ( '#' === linkHref ) {
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if ( ! $this.hasClass( 'jet-menu-hover' ) ) {
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$this.addClass( 'jet-menu-hover' );
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$siblingsItems.removeClass( 'jet-menu-hover' );
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$( '.jet-menu-item-has-children', $siblingsItems ).removeClass( 'jet-menu-hover' );
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} else {
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$this.removeClass( 'jet-menu-hover' );
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$( '.jet-menu-item-has-children', $this ).removeClass( 'jet-menu-hover' );
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}
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return false;
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} else {
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window.location = linkHref;
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$( 'body' ).removeClass( 'jet-mobile-menu-visible' );
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self.$element.removeClass( 'jet-mobile-menu-active-state' );
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return false;
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}
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}
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}
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function clickHandler( event ) {
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var $this,
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$siblingsItems,
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$link,
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$currentTarget,
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subMenu;
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event.preventDefault();
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event.stopPropagation();
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$currentTarget = $( event.currentTarget );
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$this = $currentTarget.closest('.jet-menu-item');
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$siblingsItems = $this.siblings( '.jet-menu-item.jet-menu-item-has-children' );
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$link = $( '> a', $this );
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subMenu = $( '.jet-sub-menu:first, .jet-sub-mega-menu', $this );
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if ( $siblingsItems[0] ) {
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$siblingsItems.removeClass( 'jet-menu-hover' );
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$( 'jet-menu-item-has-children', $siblingsItems ).removeClass( 'jet-menu-hover' );
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}
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if ( ! $( '.jet-sub-menu, .jet-sub-mega-menu', $this )[0] || $this.hasClass('jet-menu-hover') ) {
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window.location = $link.attr( 'href' );
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$( 'body' ).removeClass( 'jet-mobile-menu-visible' );
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self.$element.removeClass( 'jet-mobile-menu-active-state' );
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return false;
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}
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if ( subMenu[0] ) {
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$this.addClass( 'jet-menu-hover' );
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}
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}
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function mouseEnterHandler( event ) {
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var subMenu;
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menuItem = $( event.target ).parents( '.jet-menu-item' );
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subMenu = menuItem.children( '.jet-sub-menu, .jet-sub-mega-menu' ).first();
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$( '.jet-menu-hover', this.$instance ).removeClass( 'jet-menu-hover' );
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if ( subMenu[0] ) {
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menuItem.addClass( 'jet-menu-hover' );
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}
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}
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function mouseLeaveHandler( event ) {
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// Item Mouse Leave Event
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}
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function mouseEnterSubMenuHandler( event ) {
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clearTimeout( timer );
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}
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function mouseEnterInstanceHandler( event ) {
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clearTimeout( timer );
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}
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function mouseLeaveInstanceHandler( event ) {
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timer = setTimeout( function() {
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$( '.jet-menu-hover', this.$instance ).removeClass( 'jet-menu-hover' );
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}, self.settings.mouseLeaveDelay );
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}
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var windowWidth = $( window ).width();
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self.$window.on( 'orientationchange resize', function( event ) {
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if ( $( 'body' ).hasClass( 'jet-mobile-menu-active' ) ) {
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return;
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}
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// Do not trigger a change if the viewport hasn't actually changed. Scrolling on iOS will trigger a resize.
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if ( $( window ).width() === windowWidth ) {
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return;
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}
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windowWidth = $( window ).width();
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self.$instance.find( '.jet-menu-item' ).removeClass( 'jet-menu-hover' );
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} );
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self.$document.on( 'touchend', function( event ) {
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if ( $( 'body' ).hasClass( 'jet-mobile-menu-active' ) ) {
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return;
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}
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if ( $( event.target ).closest( '.jet-menu-item' ).length ) {
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return;
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}
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self.$instance.find( '.jet-menu-item' ).removeClass( 'jet-menu-hover' );
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} );
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},
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/**
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* Mobile View Handler.
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*
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* @return {void}
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*/
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mobileViewHandler: function() {
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var self = this,
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toogleStartEvent = 'mousedown',
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toogleEndEvent = 'mouseup';
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if ( 'ontouchend' in window || 'ontouchstart' in window ) {
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toogleStartEvent = 'touchstart';
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toogleEndEvent = 'touchend';
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}
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this.$mobileToogleButton.on( toogleEndEvent, function( event ) {
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event.preventDefault();
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$( 'body' ).toggleClass( 'jet-mobile-menu-visible' );
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self.$element.toggleClass( 'jet-mobile-menu-active-state' );
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} );
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this.$document.on( toogleEndEvent, function( event ) {
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if ( $( event.target ).closest( self.$element ).length ) {
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return;
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}
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if ( ! self.$element.hasClass( 'jet-mobile-menu' ) || ! self.$element.hasClass( 'jet-mobile-menu-active-state' ) ) {
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return;
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}
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$( 'body' ).removeClass( 'jet-mobile-menu-visible' );
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self.$element.removeClass( 'jet-mobile-menu-active-state' );
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} );
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},
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/**
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* Responsive menu watcher function.
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*
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* @param {number} Watcher debounce delay.
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* @return {void}
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*/
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watch: function( delay ) {
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var delay = delay || 10;
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$( window ).on( 'resize.jetResponsiveMenu orientationchange.jetResponsiveMenu', this.debounce( delay, this.watcher.bind( this ) ) );
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this.$instance.trigger( 'containerResize' );
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},
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/**
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* Responsive menu watcher callback.
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*
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* @param {Object} Resize or Orientationchange event.
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* @return {void}
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*/
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watcher: function( event ) {
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if ( this.isThreshold() ) {
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this.$element.addClass( 'jet-mobile-menu' );
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$( 'body' ).addClass( 'jet-mobile-menu-active' );
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$( 'body' ).removeClass( 'jet-desktop-menu-active' );
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this.$menuItems.removeAttr( 'hidden' );
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// More-items listing not empty checking
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if ( 0 !== this.hiddenItemsArray.length ) {
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$( '> .jet-sub-menu', this.$moreItemsInstance ).empty();
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}
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if ( this.settings.enabled ) {
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this.$moreItemsInstance.attr( { 'hidden': 'hidden' } );
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}
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} else {
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this.$element.removeClass( 'jet-mobile-menu' );
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$( 'body' ).removeClass( 'jet-mobile-menu-active' );
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$( 'body' ).addClass( 'jet-desktop-menu-active' );
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$( 'body' ).removeClass( 'jet-mobile-menu-visible' );
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this.rebuildItems();
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this.$instance.trigger( 'rebuildItems' ); // subMenu position rebuild
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this.$instance.trigger( 'containerResize' );
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}
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},
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/**
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* Responsive Menu rebuilding function.
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*
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* @return {void}
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*/
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rebuildItems: function() {
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if ( ! this.settings.enabled ) {
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return false;
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}
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var self = this,
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mainMenuWidth = this.$instance.width(),
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correctedMenuWidth = this.$instance.width() - self.$moreItemsInstance.outerWidth( true ),
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iterationVisibleItemsWidth = 0,
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iterationHiddenItemsWidth = this.getVisibleItemsWidth(),
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visibleItemsArray = [],
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hiddenItemsArray = [];
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self.$menuItems.each( function() {
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var $this = $( this );
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iterationVisibleItemsWidth += $this.outerWidth( true );
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if ( iterationVisibleItemsWidth > correctedMenuWidth && ! tools.inArray( this, hiddenItemsArray ) ) {
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hiddenItemsArray.push( this );
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} else {
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visibleItemsArray.push( this );
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}
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} );
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hiddenItemsArray.forEach( function( item ) {
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var $item = $( item );
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$item.attr( { 'hidden': 'hidden' } );
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} );
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visibleItemsArray.forEach( function( item, index ) {
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var $item = $( item );
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$item.removeAttr( 'hidden' );
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} );
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$( '> .jet-sub-menu', self.$moreItemsInstance ).empty();
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hiddenItemsArray.forEach( function( item ) {
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var $clone = $( item ).clone();
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// Remove sub-mega-menu content
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$( '.jet-sub-mega-menu', $clone ).remove();
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$clone.addClass( 'jet-sub-menu-item' );
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$clone.removeAttr( 'hidden' );
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$( '> .top-level-link', $clone ).toggleClass( 'top-level-link sub-level-link' );
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$( '> .jet-sub-menu', self.$moreItemsInstance ).append( $clone );
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} );
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if ( 0 == hiddenItemsArray.length ) {
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self.$moreItemsInstance.attr( { 'hidden': 'hidden' } );
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self.$moreItemsInstance.addClass( 'jet-empty' );
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} else {
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self.$moreItemsInstance.removeAttr( 'hidden' );
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self.$moreItemsInstance.removeClass( 'jet-empty' );
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}
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self.hiddenItemsArray = hiddenItemsArray;
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//this.$instance.trigger( 'rebuildItems' ); // when `Menu rollUp` is disabled `rebuildItems`(subMenu position rebuild) trigger does not work
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},
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/**
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* Sub Menu rebuilding function.
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*
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* @return {void}
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*/
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subMenuRebuild: function() {
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var self = this,
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initSubMenuPosition = false;
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this.$instance.on( 'rebuildItems', function() {
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var $subMenuList = $( '.jet-sub-menu', self.$instance ),
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maxWidth = self.$window.outerWidth( true ),
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isRTL = $( 'body' ).hasClass( 'rtl' );
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if ( ! $subMenuList[0] ) {
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return;
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}
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if ( initSubMenuPosition ) {
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$subMenuList.removeClass( 'inverse-side' );
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initSubMenuPosition = false;
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}
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$subMenuList.each( function() {
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var $this = $( this ),
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subMenuOffset = $this.offset().left,
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subMenuPos = subMenuOffset + $this.outerWidth( true );
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if ( ! isRTL ) {
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if ( subMenuPos >= maxWidth ) {
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$this.addClass( 'inverse-side' );
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$this.find( '.jet-sub-menu' ).addClass( 'inverse-side' );
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initSubMenuPosition = true;
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} else if ( subMenuOffset < 0 ) {
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$this.removeClass( 'inverse-side' );
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$this.find( '.jet-sub-menu' ).removeClass( 'inverse-side' );
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}
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} else {
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if ( subMenuOffset < 0 ) {
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$this.addClass( 'inverse-side' );
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$this.find( '.jet-sub-menu' ).addClass( 'inverse-side' );
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initSubMenuPosition = true;
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} else if ( subMenuPos >= maxWidth ) {
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$this.removeClass( 'inverse-side' );
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$this.find( '.jet-sub-menu' ).removeClass( 'inverse-side' );
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}
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}
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} );
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} );
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},
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/**
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* Sub Mega Menu rebuilding function.
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*
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* @return {void}
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*/
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subMegaMenuRebuild: function() {
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var self = this;
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this.$instance.on( 'containerResize', function() {
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var $megaMenuList = $( '.jet-sub-mega-menu', self.$instance ),
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maxWidth = $( 'body' ).outerWidth( true );
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switch( self.settings.megaWidthType ) {
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case 'items':
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var visibleItemsWidth = self.getVisibleItemsWidth(),
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firstOffset = $( '> .jet-menu-item:first', self.$instance ).position().left;
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$megaMenuList.css( {
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'width': visibleItemsWidth + 'px',
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'left': firstOffset
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} );
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break;
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case 'selector':
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var customSelector = $( self.settings.megaWidthSelector ),
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instanceOffset = null,
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customSelectorOffset = null;
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if ( customSelector[0] ) {
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instanceOffset = self.$instance.offset().left;
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customSelectorOffset = customSelector.offset().left;
|
|
|
|
$megaMenuList.css( {
|
|
'width': customSelector.outerWidth(),
|
|
'left': (customSelectorOffset - instanceOffset ) + 'px'
|
|
} );
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
if ( $megaMenuList[0] ) {
|
|
$megaMenuList.css( {
|
|
'maxWidth': ''
|
|
} );
|
|
|
|
$megaMenuList.each( function() {
|
|
var $this = $( this ),
|
|
megaMenuOffsetLeft = $this.offset().left,
|
|
megaMenuOffsetRight = megaMenuOffsetLeft + $this.outerWidth( true );
|
|
|
|
if ( megaMenuOffsetRight >= maxWidth ) {
|
|
$this.css( {
|
|
'maxWidth': maxWidth - megaMenuOffsetLeft
|
|
} );
|
|
}
|
|
} );
|
|
}
|
|
} );
|
|
},
|
|
|
|
/**
|
|
* Get visible items total width
|
|
*
|
|
* @return {int}
|
|
*/
|
|
getVisibleItemsWidth: function() {
|
|
var totalVisibleItemsWidth = 0;
|
|
|
|
this.$menuItems.each( function() {
|
|
var $this = $( this );
|
|
|
|
if ( ! $this.hasAttr( 'hidden' ) ) {
|
|
totalVisibleItemsWidth += $this.outerWidth( true );
|
|
}
|
|
|
|
} );
|
|
|
|
return totalVisibleItemsWidth;
|
|
},
|
|
|
|
/**
|
|
* Get mobile status.
|
|
*
|
|
* @return {boolean} Mobile Status
|
|
*/
|
|
isThreshold: function() {
|
|
return ( this.$window.width() < this.settings.threshold ) ? true : false;
|
|
},
|
|
|
|
/**
|
|
* Mobile and tablet check funcion.
|
|
*
|
|
* @return {boolean} Mobile Status
|
|
*/
|
|
mobileAndTabletcheck: function() {
|
|
var check = false;
|
|
|
|
(function(a){if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4))) check = true;})(navigator.userAgent||navigator.vendor||window.opera);
|
|
|
|
return check;
|
|
},
|
|
|
|
/**
|
|
* Debounce the function call
|
|
*
|
|
* @param {number} threshold The delay.
|
|
* @param {Function} callback The function.
|
|
*/
|
|
debounce: function ( threshold, callback ) {
|
|
var timeout;
|
|
|
|
return function debounced( $event ) {
|
|
function delayed() {
|
|
callback.call( this, $event );
|
|
timeout = null;
|
|
}
|
|
|
|
if ( timeout ) {
|
|
clearTimeout( timeout );
|
|
}
|
|
|
|
timeout = setTimeout( delayed, threshold );
|
|
};
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Js tools
|
|
*/
|
|
var tools = {
|
|
isEmpty: function( value ) {
|
|
return ( ( false === value ) || ( '' === value ) || ( null === value ) || ( undefined === value ));
|
|
},
|
|
|
|
isEmptyObject: function( value ) {
|
|
return ( true === this.isEmpty( value ) ) || ( 0 === value.length );
|
|
},
|
|
|
|
isString: function(value) {
|
|
return ( ( 'string' === typeof value ) || ( value instanceof String ) );
|
|
},
|
|
|
|
isArray: function( value ) {
|
|
return $.isArray( value );
|
|
},
|
|
|
|
inArray: function( value, array ) {
|
|
return ( $.inArray( value, array ) !== -1);
|
|
}
|
|
};
|
|
|
|
/*
|
|
* Jq tools
|
|
*/
|
|
$.fn.hasAttr = function( name ) {
|
|
return this.attr( name ) !== undefined;
|
|
};
|
|
|
|
// jQuery plugin
|
|
$.fn.JetMenu = function( options ) {
|
|
return this.each( function() {
|
|
var $this = $( this ),
|
|
pluginOptions = ( 'object' === typeof options ) ? options : {};
|
|
|
|
if ( ! $this.data( 'JetMenu' ) ) {
|
|
|
|
// create plugin instance (only if not exists) and expose the entire instance API
|
|
$this.data( 'JetMenu', new JetMenu( this, pluginOptions ) );
|
|
}
|
|
} );
|
|
};
|
|
|
|
}( jQuery ) );
|