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<title>[39452] branches/4.7: Twenty Seventeen: Improve ARIA for the nav menu.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/39452">39452</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/39452","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>helen</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-12-03 03:43:17 +0000 (Sat, 03 Dec 2016)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Twenty Seventeen: Improve ARIA for the nav menu.
The `onResizeARIA()` function was not very useful and buggy.
props afercia.
fixes <a href="https://core.trac.wordpress.org/ticket/39029">#39029</a>, <a href="https://core.trac.wordpress.org/ticket/39026">#39026</a> for the 4.7 branch.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches47srcwpcontentthemestwentyseventeenassetsjsnavigationjs">branches/4.7/src/wp-content/themes/twentyseventeen/assets/js/navigation.js</a></li>
</ul>
<h3>Property Changed</h3>
<ul>
<li><a href="#branches47">branches/4.7/</a></li>
</ul>
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<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/4.7
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/4.7 2016-12-03 03:40:13 UTC (rev 39451)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/4.7 2016-12-03 03:43:17 UTC (rev 39452)
</ins><a id="branches47"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/4.7</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/3.1:18031
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.3:20543
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.4:21757
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:18512,39365,39369,39371,39373,39375-39376,39378,39380,39382,39384,39386,39388,39390,39392-39393,39396-39397,39400,39402,39404,39406,39409,39411,39413,39415,39417-39420,39424,39426,39428,39430,39432-39434,39436,39438,39440,39442-39444,39447
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:18512,39365,39369,39371,39373,39375-39376,39378,39380,39382,39384,39386,39388,39390,39392-39393,39396-39397,39400,39402,39404,39406,39409,39411,39413,39415,39417-39420,39424,39426,39428,39430,39432-39434,39436,39438,39440,39442-39444,39447,39451
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches47srcwpcontentthemestwentyseventeenassetsjsnavigationjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.7/src/wp-content/themes/twentyseventeen/assets/js/navigation.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.7/src/wp-content/themes/twentyseventeen/assets/js/navigation.js 2016-12-03 03:40:13 UTC (rev 39451)
+++ branches/4.7/src/wp-content/themes/twentyseventeen/assets/js/navigation.js 2016-12-03 03:43:17 UTC (rev 39452)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -17,8 +17,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> container.find( '.menu-item-has-children > a, .page_item_has_children > a' ).after( dropdownToggle );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // Toggle buttons and submenu items with active children menu items.
- container.find( '.current-menu-ancestor > button' ).addClass( 'toggled-on' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // Set the active submenu dropdown toggle button initial state.
+ container.find( '.current-menu-ancestor > button' )
+ .addClass( 'toggled-on' )
+ .attr( 'aria-expanded', 'true' )
+ .find( '.screen-reader-text' )
+ .text( twentyseventeenScreenReaderText.collapse );
+ // Set the active submenu initial state.
</ins><span class="cx" style="display: block; padding: 0 10px"> container.find( '.current-menu-ancestor > .sub-menu' ).addClass( 'toggled-on' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> container.find( '.dropdown-toggle' ).click( function( e ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -50,15 +55,13 @@
</span><span class="cx" style="display: block; padding: 0 10px"> return;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // Add an initial values for the attribute.
- menuToggle.add( siteNavigation ).attr( 'aria-expanded', 'false' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // Add an initial value for the attribute.
+ menuToggle.attr( 'aria-expanded', 'false' );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> menuToggle.on( 'click.twentyseventeen', function() {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $( siteNavContain ).toggleClass( 'toggled-on' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ siteNavContain.toggleClass( 'toggled-on' );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $( this )
- .add( siteNavigation )
- .attr( 'aria-expanded', $( this ).add( siteNavigation ).attr( 'aria-expanded' ) === 'false' ? 'true' : 'false' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $( this ).attr( 'aria-expanded', siteNavContain.hasClass( 'toggled-on' ) );
</ins><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> })();
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -103,32 +106,4 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $( this ).parents( '.menu-item, .page_item' ).toggleClass( 'focus' );
</span><span class="cx" style="display: block; padding: 0 10px"> });
</span><span class="cx" style="display: block; padding: 0 10px"> })();
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
- // Add the default ARIA attributes for the menu toggle and the navigations.
- function onResizeARIA() {
- if ( 'block' === $( '.menu-toggle' ).css( 'display' ) ) {
-
- if ( menuToggle.hasClass( 'toggled-on' ) ) {
- menuToggle.attr( 'aria-expanded', 'true' );
- } else {
- menuToggle.attr( 'aria-expanded', 'false' );
- }
-
- if ( siteNavigation.closest( '.main-navigation' ).hasClass( 'toggled-on' ) ) {
- siteNavigation.attr( 'aria-expanded', 'true' );
- } else {
- siteNavigation.attr( 'aria-expanded', 'false' );
- }
- } else {
- menuToggle.removeAttr( 'aria-expanded' );
- siteNavigation.removeAttr( 'aria-expanded' );
- menuToggle.removeAttr( 'aria-controls' );
- }
- }
-
- $( document ).ready( function() {
- $( window ).on( 'load.twentyseventeen', onResizeARIA );
- $( window ).on( 'resize.twentyseventeen', onResizeARIA );
- });
-
</del><span class="cx" style="display: block; padding: 0 10px"> })( jQuery );
</span></span></pre>
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