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https://github.com/danpros/htmly.git
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81 lines
3 KiB
JavaScript
81 lines
3 KiB
JavaScript
/* global screenReaderText */
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/**
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* Theme functions file.
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*
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* Contains handlers for navigation and widget area.
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*/
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( function( $ ) {
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var $body, $window, $sidebar, adminbarOffset, top = false,
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bottom = false, windowWidth, windowHeight, lastWindowPos = 0,
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topOffset = 0, bodyHeight, sidebarHeight, resizeTimer,
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secondary, button;
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function initMainNavigation( container ) {
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// Add dropdown toggle that display child menu items.
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container.find( '.item.dropdown > a' ).after( '<button class="dropdown-toggle-button" aria-expanded="false">' + screenReaderText.expand + '</button>' );
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// Toggle buttons and submenu items with active children menu items.
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container.find( '.item.dropdown.active > button' ).addClass( 'toggle-on' );
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container.find( '.item.dropdown.active > .subnav' ).addClass( 'toggled-on' );
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container.find( '.dropdown-toggle-button' ).click( function( e ) {
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var _this = $( this );
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e.preventDefault();
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_this.toggleClass( 'toggle-on' );
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_this.next( '.children, .sub-menu, .subnav, .dropdown-menu' ).toggleClass( 'toggled-on' );
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_this.attr( 'aria-expanded', _this.attr( 'aria-expanded' ) === 'false' ? 'true' : 'false' );
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_this.html( _this.html() === screenReaderText.expand ? screenReaderText.collapse : screenReaderText.expand );
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} );
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}
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initMainNavigation( $( '.main-navigation' ) );
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// Re-initialize the main navigation when it is updated, persisting any existing submenu expanded states.
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$( document ).on( 'customize-preview-menu-refreshed', function( e, params ) {
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if ( 'primary' === params.wpNavMenuArgs.theme_location ) {
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initMainNavigation( params.newContainer );
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// Re-sync expanded states from oldContainer.
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params.oldContainer.find( '.dropdown-toggle-button.toggle-on' ).each(function() {
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var containerId = $( this ).parent().prop( 'id' );
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$( params.newContainer ).find( '#' + containerId + ' > .dropdown-toggle-button' ).triggerHandler( 'click' );
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});
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}
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});
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secondary = $( '#secondary' );
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button = $( '.site-branding' ).find( '.secondary-toggle' );
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// Enable menu toggle for small screens.
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( function() {
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var menu, widgets, social;
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if ( ! secondary || ! button ) {
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return;
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}
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// Hide button if there are no widgets and the menus are missing or empty.
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menu = secondary.find( '.nav-menu' );
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widgets = secondary.find( '#widget-area' );
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social = secondary.find( '#social-navigation' );
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if ( ! widgets.length && ! social.length && ( ! menu || ! menu.children().length ) ) {
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button.hide();
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return;
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}
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button.on( 'click.twentyfifteen', function() {
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secondary.toggleClass( 'toggled-on' );
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secondary.trigger( 'resize' );
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$( this ).toggleClass( 'toggled-on' );
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if ( $( this, secondary ).hasClass( 'toggled-on' ) ) {
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$( this ).attr( 'aria-expanded', 'true' );
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secondary.attr( 'aria-expanded', 'true' );
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} else {
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$( this ).attr( 'aria-expanded', 'false' );
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secondary.attr( 'aria-expanded', 'false' );
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}
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} );
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} )();
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$('#sidebar, #content').theiaStickySidebar();
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} )( jQuery );
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