1.0web design & Host domain providerhttps://8899.ir/webrich600338<blockquote class="wp-embedded-content" data-secret="JyTcniC5kR"><a href="https://8899.ir/web/stp-web-20261024-datatableheaders-en/">Give table headers real meaning</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://8899.ir/web/stp-web-20261024-datatableheaders-en/embed/#?secret=JyTcniC5kR" width="600" height="338" title="“Give table headers real meaning” — web design & Host domain provider" data-secret="JyTcniC5kR" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://8899.ir/web/wp-includes/js/wp-embed.min.js </script> https://8899.ir/web/wp-content/uploads/2026/10/stpweb_20261024-90d4a14cee087036-datatableheaders-en.webp800600Give table headers real meaning Headers explain how table data relates. Making an ordinary cell bold does not create header meaning. Use th for headers in HTML. Use td for ordinary data. In simple tables, scope col identifies the relevant column. For row headers, consider scope row. Header names should explain their columns. Avoid vague […]