wpLink: add keyboard navigation, improve accessibility. Props afercia, fixes #28897.
git-svn-id: https://develop.svn.wordpress.org/trunk@29321 602fd350-edb4-49c9-b593-d223f7449a82
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Andrew Ozz
parent
e2d9939e57
commit
93aff47ac5
@ -1376,7 +1376,7 @@ final class _WP_Editors {
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<?php wp_nonce_field( 'internal-linking', '_ajax_linking_nonce', false ); ?>
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<div id="link-modal-title">
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<?php _e( 'Insert/edit link' ) ?>
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<div id="wp-link-close" tabindex="0"></div>
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<button id="wp-link-close"><span class="screen-reader-text"><?php _e( 'Close' ); ?></span></button>
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</div>
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<div id="link-selector">
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<div id="link-options">
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@ -1391,7 +1391,7 @@ final class _WP_Editors {
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<label><span> </span><input type="checkbox" id="link-target-checkbox" /> <?php _e( 'Open link in a new window/tab' ); ?></label>
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</div>
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</div>
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<p class="howto" id="wp-link-search-toggle"><?php _e( 'Or link to existing content' ); ?></p>
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<p class="howto"><a href="#" id="wp-link-search-toggle"><?php _e( 'Or link to existing content' ); ?></a></p>
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<div id="search-panel">
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<div class="link-search-wrapper">
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<label>
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@ -1400,14 +1400,17 @@ final class _WP_Editors {
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<span class="spinner"></span>
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</label>
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</div>
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<div id="search-results" class="query-results">
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<div id="search-results" class="query-results" tabindex="0">
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<ul></ul>
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<div class="river-waiting">
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<span class="spinner"></span>
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</div>
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</div>
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<div id="most-recent-results" class="query-results">
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<div class="query-notice"><em><?php _e( 'No search term specified. Showing recent items.' ); ?></em></div>
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<div id="most-recent-results" class="query-results" tabindex="0">
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<div class="query-notice" id="query-notice-message">
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<em class="query-notice-default"><?php _e( 'No search term specified. Showing recent items.' ); ?></em>
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<em class="query-notice-hint screen-reader-text"><?php _e( 'Search or use up and down arrow keys to select an item.' ); ?></em>
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</div>
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<ul></ul>
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<div class="river-waiting">
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<span class="spinner"></span>
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@ -1416,12 +1419,12 @@ final class _WP_Editors {
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</div>
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</div>
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<div class="submitbox">
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<div id="wp-link-update">
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<input type="submit" value="<?php esc_attr_e( 'Add Link' ); ?>" class="button button-primary" id="wp-link-submit" name="wp-link-submit">
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</div>
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<div id="wp-link-cancel">
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<a class="submitdelete deletion" href="#"><?php _e( 'Cancel' ); ?></a>
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</div>
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<div id="wp-link-update">
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<input type="submit" value="<?php esc_attr_e( 'Add Link' ); ?>" class="button button-primary" id="wp-link-submit" name="wp-link-submit">
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</div>
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</div>
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</form>
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</div>
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@ -79,19 +79,21 @@
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}
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.mce-textbox,
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.mce-checkbox i.mce-i-checkbox {
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.mce-checkbox i.mce-i-checkbox,
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#wp-link .query-results {
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border: 1px solid #ddd;
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-webkit-border-radius: 0;
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border-radius: 0;
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-webkit-box-shadow: inset 0 1px 2px rgba(0,0,0,0.07);
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box-shadow: inset 0 1px 2px rgba(0,0,0,0.07);
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-webkit-transition: .05s border-color ease-in-out;
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transition: .05s border-color ease-in-out;
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-webkit-transition: .05s all ease-in-out;
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transition: .05s all ease-in-out;
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}
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.mce-textbox:focus,
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.mce-textbox.mce-focus,
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.mce-checkbox:focus i.mce-i-checkbox {
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.mce-checkbox:focus i.mce-i-checkbox,
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#wp-link .query-results:focus {
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border-color: #5b9dd9;
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-webkit-box-shadow: 0 0 2px rgba(30,140,190,0.8);
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box-shadow: 0 0 2px rgba(30,140,190,0.8);
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@ -1061,7 +1063,6 @@ i.mce-i-hr:before {
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#wp-link-close {
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color: #666;
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cursor: pointer;
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padding: 0;
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position: absolute;
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top: 0;
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@ -1069,6 +1070,9 @@ i.mce-i-hr:before {
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width: 36px;
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height: 36px;
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text-align: center;
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background: none;
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border: none;
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cursor: pointer;
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}
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#wp-link-close:before {
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@ -1087,6 +1091,16 @@ i.mce-i-hr:before {
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color: #2ea2cc;
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}
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#wp-link-close:focus {
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outline: none;
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-webkit-box-shadow:
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0 0 0 1px #5b9dd9,
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0 0 2px 1px rgba(30, 140, 190, .8);
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box-shadow:
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0 0 0 1px #5b9dd9,
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0 0 2px 1px rgba(30, 140, 190, .8);
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}
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#link-selector {
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padding: 0 16px 50px;
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}
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@ -1135,6 +1149,11 @@ i.mce-i-hr:before {
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margin: 3px 0;
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}
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#wp-link p.howto a {
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text-decoration: none;
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color: inherit;
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}
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#wp-link-search-toggle {
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cursor: pointer;
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}
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@ -1198,17 +1217,46 @@ i.mce-i-hr:before {
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top: 205px;
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}
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#wp-link li,
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#wp-link .query-notice {
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#wp-link li {
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clear: both;
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margin-bottom: 0;
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border-bottom: 1px solid #f1f1f1;
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color: #333;
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padding: 4px 6px;
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padding: 4px 6px 4px 10px;
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cursor: pointer;
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position: relative;
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}
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#wp-link .query-notice {
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padding: 0;
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border-bottom: 1px solid #dfdfdf;
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background-color: #f7fcfe;
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color: #000;
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}
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#wp-link .query-notice .query-notice-default,
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#wp-link .query-notice .query-notice-hint {
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display: block;
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padding: 6px;
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border-left: 4px solid #2ea2cc;
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}
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#wp-link .unselectable.no-matches-found {
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padding: 0;
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border-bottom: 1px solid #dfdfdf;
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background-color: #fef7f1;
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}
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#wp-link .no-matches-found .item-title {
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display: block;
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padding: 6px;
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border-left: 4px solid #d54e21;
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}
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#wp-link .query-results em {
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font-style: normal;
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}
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#wp-link li:hover {
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background: #eaf2fa;
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color: #151515;
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@ -1285,6 +1333,7 @@ i.mce-i-hr:before {
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#wp-link-cancel {
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line-height: 25px;
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float: left;
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}
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#wp-link-update {
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@ -31,6 +31,11 @@ var wpLink;
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rivers.recent = new River( $( '#most-recent-results' ) );
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rivers.elements = inputs.dialog.find( '.query-results' );
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// Get search notice text
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inputs.queryNotice = $( '#query-notice-message' );
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inputs.queryNoticeTextDefault = inputs.queryNotice.find( '.query-notice-default' );
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inputs.queryNoticeTextHint = inputs.queryNotice.find( '.query-notice-hint' );
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// Bind event handlers
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inputs.dialog.keydown( wpLink.keydown );
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inputs.dialog.keyup( wpLink.keyup );
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@ -43,10 +48,19 @@ var wpLink;
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wpLink.close();
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});
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$( '#wp-link-search-toggle' ).click( wpLink.toggleInternalLinking );
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$( '#wp-link-search-toggle' ).on( 'click', wpLink.toggleInternalLinking );
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rivers.elements.on( 'river-select', wpLink.updateFields );
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// Display 'hint' message when search field or 'query-results' box are focused
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inputs.search.add( rivers.elements ).on( 'focus.wplink', function() {
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inputs.queryNoticeTextDefault.hide();
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inputs.queryNoticeTextHint.removeClass( 'screen-reader-text' ).show();
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} ).on( 'blur.wplink', function() {
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inputs.queryNoticeTextDefault.show();
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inputs.queryNoticeTextHint.addClass( 'screen-reader-text' ).hide();
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} );
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inputs.search.keyup( function() {
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var self = this;
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@ -335,6 +349,8 @@ var wpLink;
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} else if ( key.TAB === event.keyCode ) {
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id = event.target.id;
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// wp-link-submit must always be the last focusable element in the dialog.
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// following focusable elements will be skipped on keyboard navigation.
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if ( id === 'wp-link-submit' && ! event.shiftKey ) {
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inputs.close.focus();
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event.preventDefault();
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@ -391,12 +407,13 @@ var wpLink;
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};
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},
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toggleInternalLinking: function() {
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toggleInternalLinking: function( event ) {
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var visible = inputs.wrap.hasClass( 'search-panel-visible' );
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inputs.wrap.toggleClass( 'search-panel-visible', ! visible );
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setUserSetting( 'wplink', visible ? '0' : '1' );
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inputs[ ! visible ? 'search' : 'url' ].focus();
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event.preventDefault();
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}
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};
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@ -506,7 +523,7 @@ var wpLink;
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if ( ! results ) {
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if ( firstPage ) {
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list += '<li class="unselectable"><span class="item-title"><em>' +
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list += '<li class="unselectable no-matches-found"><span class="item-title"><em>' +
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wpLinkL10n.noMatchesFound + '</em></span></li>';
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}
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} else {
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