+++ /dev/null
-/**
- * Theme functions file
- *
- * Contains handlers for navigation, accessibility, header sizing
- * footer widgets and Featured Content slider
- *
- */
-( function( $ ) {
- var body = $( 'body' ),
- _window = $( window ),
- nav, button, menu;
-
- nav = $( '#primary-navigation' );
- button = nav.find( '.menu-toggle' );
- menu = nav.find( '.nav-menu' );
-
- // Enable menu toggle for small screens.
- ( function() {
- if ( ! nav.length || ! button.length ) {
- return;
- }
-
- // Hide button if menu is missing or empty.
- if ( ! menu.length || ! menu.children().length ) {
- button.hide();
- return;
- }
-
- button.on( 'click.twentyfourteen', function() {
- nav.toggleClass( 'toggled-on' );
- if ( nav.hasClass( 'toggled-on' ) ) {
- $( this ).attr( 'aria-expanded', 'true' );
- menu.attr( 'aria-expanded', 'true' );
- } else {
- $( this ).attr( 'aria-expanded', 'false' );
- menu.attr( 'aria-expanded', 'false' );
- }
- } );
- } )();
-
- /*
- * Makes "skip to content" link work correctly in IE9 and Chrome for better
- * accessibility.
- *
- * @link http://www.nczonline.net/blog/2013/01/15/fixing-skip-to-content-links/
- */
- _window.on( 'hashchange.twentyfourteen', function() {
- var hash = location.hash.substring( 1 ), element;
-
- if ( ! hash ) {
- return;
- }
-
- element = document.getElementById( hash );
-
- if ( element ) {
- if ( ! /^(?:a|select|input|button|textarea)$/i.test( element.tagName ) ) {
- element.tabIndex = -1;
- }
-
- element.focus();
-
- // Repositions the window on jump-to-anchor to account for header height.
- window.scrollBy( 0, -80 );
- }
- } );
-
- $( function() {
- // Search toggle.
- $( '.search-toggle' ).on( 'click.twentyfourteen', function( event ) {
- var that = $( this ),
- wrapper = $( '#search-container' ),
- container = that.find( 'a' );
-
- that.toggleClass( 'active' );
- wrapper.toggleClass( 'hide' );
-
- if ( that.hasClass( 'active' ) ) {
- container.attr( 'aria-expanded', 'true' );
- } else {
- container.attr( 'aria-expanded', 'false' );
- }
-
- if ( that.is( '.active' ) || $( '.search-toggle .screen-reader-text' )[0] === event.target ) {
- wrapper.find( '.search-field' ).focus();
- }
- } );
-
- /*
- * Fixed header for large screen.
- * If the header becomes more than 48px tall, unfix the header.
- *
- * The callback on the scroll event is only added if there is a header
- * image and we are not on mobile.
- */
- if ( _window.width() > 781 ) {
- var mastheadHeight = $( '#masthead' ).height(),
- toolbarOffset, mastheadOffset;
-
- if ( mastheadHeight > 48 ) {
- body.removeClass( 'masthead-fixed' );
- }
-
- if ( body.is( '.header-image' ) ) {
- toolbarOffset = body.is( '.admin-bar' ) ? $( '#wpadminbar' ).height() : 0;
- mastheadOffset = $( '#masthead' ).offset().top - toolbarOffset;
-
- _window.on( 'scroll.twentyfourteen', function() {
- if ( _window.scrollTop() > mastheadOffset && mastheadHeight < 49 ) {
- body.addClass( 'masthead-fixed' );
- } else {
- body.removeClass( 'masthead-fixed' );
- }
- } );
- }
- }
-
- // Focus styles for menus.
- $( '.primary-navigation, .secondary-navigation' ).find( 'a' ).on( 'focus.twentyfourteen blur.twentyfourteen', function() {
- $( this ).parents().toggleClass( 'focus' );
- } );
- } );
-
- /**
- * @summary Add or remove ARIA attributes.
- * Uses jQuery's width() function to determine the size of the window and add
- * the default ARIA attributes for the menu toggle if it's visible.
- * @since Twenty Fourteen 1.4
- */
- function onResizeARIA() {
- if ( 781 > _window.width() ) {
- button.attr( 'aria-expanded', 'false' );
- menu.attr( 'aria-expanded', 'false' );
- button.attr( 'aria-controls', 'primary-menu' );
- } else {
- button.removeAttr( 'aria-expanded' );
- menu.removeAttr( 'aria-expanded' );
- button.removeAttr( 'aria-controls' );
- }
- }
-
- _window
- .on( 'load.twentyfourteen', onResizeARIA )
- .on( 'resize.twentyfourteen', function() {
- onResizeARIA();
- } );
-
- _window.load( function() {
- var footerSidebar,
- isCustomizeSelectiveRefresh = ( 'undefined' !== typeof wp && wp.customize && wp.customize.selectiveRefresh );
-
- // Arrange footer widgets vertically.
- if ( $.isFunction( $.fn.masonry ) ) {
- footerSidebar = $( '#footer-sidebar' );
- footerSidebar.masonry( {
- itemSelector: '.widget',
- columnWidth: function( containerWidth ) {
- return containerWidth / 4;
- },
- gutterWidth: 0,
- isResizable: true,
- isRTL: $( 'body' ).is( '.rtl' )
- } );
-
- if ( isCustomizeSelectiveRefresh ) {
-
- // Retain previous masonry-brick initial position.
- wp.customize.selectiveRefresh.bind( 'partial-content-rendered', function( placement ) {
- var copyPosition = (
- placement.partial.extended( wp.customize.widgetsPreview.WidgetPartial ) &&
- placement.removedNodes instanceof jQuery &&
- placement.removedNodes.is( '.masonry-brick' ) &&
- placement.container instanceof jQuery
- );
- if ( copyPosition ) {
- placement.container.css( {
- position: placement.removedNodes.css( 'position' ),
- top: placement.removedNodes.css( 'top' ),
- left: placement.removedNodes.css( 'left' )
- } );
- }
- } );
-
- // Re-arrange footer widgets after selective refresh event.
- wp.customize.selectiveRefresh.bind( 'sidebar-updated', function( sidebarPartial ) {
- if ( 'sidebar-3' === sidebarPartial.sidebarId ) {
- footerSidebar.masonry( 'reloadItems' );
- footerSidebar.masonry( 'layout' );
- }
- } );
- }
- }
-
- // Initialize audio and video players in Twenty_Fourteen_Ephemera_Widget widget when selectively refreshed in Customizer.
- if ( isCustomizeSelectiveRefresh && wp.mediaelement ) {
- wp.customize.selectiveRefresh.bind( 'partial-content-rendered', function() {
- wp.mediaelement.initialize();
- } );
- }
-
- // Initialize Featured Content slider.
- if ( body.is( '.slider' ) ) {
- $( '.featured-content' ).featuredslider( {
- selector: '.featured-content-inner > article',
- controlsContainer: '.featured-content'
- } );
- }
- } );
-} )( jQuery );
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