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<title>[58167] trunk/src/js/_enqueues/vendor/thickbox/thickbox.js: Administration: A11y: Hide thickbox close icon from screen readers.</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/58167">58167</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/58167","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>joedolson</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2024-05-17 20:28:05 +0000 (Fri, 17 May 2024)</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'>Administration: A11y: Hide thickbox close icon from screen readers.
Add `aria-hidden="true"` to the dashicon symbol used as the `close` icon in Thickbox modals. Prevent the icon from being read as a replacement character by screen readers.
Props stevejonesdev, sabernhardt, joedolson.
See <a href="https://core.trac.wordpress.org/ticket/61028">#61028</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcjs_enqueuesvendorthickboxthickboxjs">trunk/src/js/_enqueues/vendor/thickbox/thickbox.js</a></li>
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<h3>Diff</h3>
<a id="trunksrcjs_enqueuesvendorthickboxthickboxjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/js/_enqueues/vendor/thickbox/thickbox.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/js/_enqueues/vendor/thickbox/thickbox.js 2024-05-17 18:12:02 UTC (rev 58166)
+++ trunk/src/js/_enqueues/vendor/thickbox/thickbox.js 2024-05-17 20:28:05 UTC (rev 58167)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -146,7 +146,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> TB_WIDTH = imageWidth + 30;
</span><span class="cx" style="display: block; padding: 0 10px"> TB_HEIGHT = imageHeight + 60;
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- jQuery("#TB_window").append("<a href='' id='TB_ImageOff'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><button type='button' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><span class='tb-close-icon'></span></button></div>");
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ jQuery("#TB_window").append("<a href='' id='TB_ImageOff'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><button type='button' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><span class='tb-close-icon' aria-hidden='true'></span></button></div>");
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> jQuery("#TB_closeWindowButton").on( 'click', tb_remove );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -211,7 +211,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> urlNoQuery = url.split('TB_');
</span><span class="cx" style="display: block; padding: 0 10px"> jQuery("#TB_iframeContent").remove();
</span><span class="cx" style="display: block; padding: 0 10px"> if(params['modal'] != "true"){//iframe no modal
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><button type='button' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><span class='tb-close-icon'></span></button></div></div><iframe frameborder='0' hspace='0' allowtransparency='true' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' >"+thickboxL10n.noiframes+"</iframe>");
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><button type='button' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><span class='tb-close-icon' aria-hidden='true'></span></button></div></div><iframe frameborder='0' hspace='0' allowtransparency='true' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' >"+thickboxL10n.noiframes+"</iframe>");
</ins><span class="cx" style="display: block; padding: 0 10px"> }else{//iframe modal
</span><span class="cx" style="display: block; padding: 0 10px"> jQuery("#TB_overlay").off();
</span><span class="cx" style="display: block; padding: 0 10px"> jQuery("#TB_window").append("<iframe frameborder='0' hspace='0' allowtransparency='true' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'>"+thickboxL10n.noiframes+"</iframe>");
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -219,7 +219,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }else{// not an iframe, ajax
</span><span class="cx" style="display: block; padding: 0 10px"> if(jQuery("#TB_window").css("visibility") != "visible"){
</span><span class="cx" style="display: block; padding: 0 10px"> if(params['modal'] != "true"){//ajax no modal
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><button type='button' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><span class='tb-close-icon'></span></button></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><button type='button' id='TB_closeWindowButton'><span class='screen-reader-text'>"+thickboxL10n.close+"</span><span class='tb-close-icon' aria-hidden='true'></span></button></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
</ins><span class="cx" style="display: block; padding: 0 10px"> }else{//ajax modal
</span><span class="cx" style="display: block; padding: 0 10px"> jQuery("#TB_overlay").off();
</span><span class="cx" style="display: block; padding: 0 10px"> jQuery("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
</span></span></pre>
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