{"id":2829,"date":"2015-02-18T09:50:51","date_gmt":"2015-02-18T14:50:51","guid":{"rendered":"http:\/\/www.equipmentlink.org\/blog\/?p=2829"},"modified":"2015-02-18T09:50:51","modified_gmt":"2015-02-18T14:50:51","slug":"empty-table-headers-web-tip-34-21815","status":"publish","type":"post","link":"https:\/\/www.equipmentlink.org\/blog\/?p=2829","title":{"rendered":"Empty Table Headers, Web Tip #34, 2\/18\/15"},"content":{"rendered":"<p><strong>Empty Table Headers<\/strong><\/p>\n<p>When marking up <a href=\"http:\/\/webaim.org\/techniques\/tables\/data\">data tables<\/a>, avoid empty table headers (&lt;th&gt; element). Empty headers can cause confusion for screen reader users because there is no information to be read for a data row or column, or they may cause the screen reader to associate a header to an incorrect column or row. Pay particular attention to the first cell, in the upper-left corner. While this cell is usually a column header(&lt;th scope=&#8221;col&#8221;&gt;), it can also be a row header(&lt;th scope=&#8221;row&#8221;&gt;), or left empty. If a header is empty, identify it as a table data cell (&lt;td&gt;&lt;\/td&gt;), not a table header.<\/p>\n<div class=\"al2fb_like_button\"><div id=\"fb-root\"><\/div><script type=\"text\/javascript\">\n(function(d, s, id) {\n  var js, fjs = d.getElementsByTagName(s)[0];\n  if (d.getElementById(id)) return;\n  js = d.createElement(s); js.id = id;\n  js.src = \"\/\/connect.facebook.net\/en_US\/all.js#xfbml=1&appId=149587675112835\";\n  fjs.parentNode.insertBefore(js, fjs);\n}(document, \"script\", \"facebook-jssdk\"));\n<\/script>\n<fb:like href=\"https:\/\/www.equipmentlink.org\/blog\/?p=2829\" layout=\"standard\" show_faces=\"true\" share=\"false\" width=\"450\" action=\"like\" font=\"arial\" colorscheme=\"light\" ref=\"AL2FB\"><\/fb:like><\/div>","protected":false},"excerpt":{"rendered":"<p>Empty Table Headers When marking up data tables, avoid empty table headers (&lt;th&gt; element). Empty headers can cause confusion for screen reader users because there is no information to be read for a data row or column, or they may cause the screen reader to associate a header to an incorrect column or row. Pay [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_s2mail":"yes","ngg_post_thumbnail":0,"footnotes":""},"categories":[14,29,35],"tags":[],"_links":{"self":[{"href":"https:\/\/www.equipmentlink.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2829"}],"collection":[{"href":"https:\/\/www.equipmentlink.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.equipmentlink.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.equipmentlink.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.equipmentlink.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2829"}],"version-history":[{"count":1,"href":"https:\/\/www.equipmentlink.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2829\/revisions"}],"predecessor-version":[{"id":2830,"href":"https:\/\/www.equipmentlink.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2829\/revisions\/2830"}],"wp:attachment":[{"href":"https:\/\/www.equipmentlink.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.equipmentlink.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.equipmentlink.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}